Ecoer Logo
VOTING POWER95.04%
DOWNVOTE POWER0.00%
RESOURCE CREDITS100.00%
REPUTATION PROGRESS0.00%
Net Worth
0.000USD
HIVE
0.000HIVE
HBD
0.000HBD
Own HP
0.000HP

Detailed Balance

HIVE
balance
0.000HIVE
market_balance
0.000HIVE
savings_balance
0.000HIVE
reward_hive_balance
0.000HIVE
HIVE POWER
Own HP
0.000HP
Delegated Out
0.000HP
Delegation In
0.000HP
Effective Power
0.000HP
Reward HP (pending)
0.000HP
HBD
hbd_balance
0.000HBD
hbd_conversions
0.000HBD
hbd_market_balance
0.000HBD
savings_hbd_balance
0.000HBD
reward_hbd_balance
0.000HBD
{
  "balance": "0.000 HIVE",
  "savings_balance": "0.000 HIVE",
  "reward_hive_balance": "0.000 HIVE",
  "vesting_shares": "0.000000 VESTS",
  "delegated_vesting_shares": "0.000000 VESTS",
  "received_vesting_shares": "0.000000 VESTS",
  "hbd_balance": "0.000 HBD",
  "savings_hbd_balance": "0.000 HBD",
  "reward_hbd_balance": "0.000 HBD"
}

Account Info

namehant
id729101
rank0
reputation0
created2018-02-06T08:29:36
recovery_accountsteem
proxyNone
invited_bynull
post_count10
comment_count0
lifetime_vote_count0
witnesses_voted_for0
last_post2018-08-07T20:59:57
last_root_post2018-08-07T20:59:57
last_vote_time2018-04-28T01:35:09
proxied_vsf_votes0, 0, 0, 0
can_vote1
voting_power9,504
delayed_votesNone
governance_vote_expiration_ts1969-12-31T23:59:59
balance0.000 HIVE
savings_balance0.000 HIVE
hbd_balance0.000 HBD
savings_hbd_balance0.000 HBD
vesting_shares0.000000 VESTS
delegated_vesting_shares0.000000 VESTS
received_vesting_shares0.000000 VESTS
reward_vesting_balance0.000000 VESTS
vesting_balance0.000 HIVE
vesting_withdraw_rate0.000000 VESTS
next_vesting_withdrawal1969-12-31T23:59:59
withdrawn0
to_withdraw0
withdraw_routes1
savings_withdraw_requests0
last_account_recovery1970-01-01T00:00:00
reset_accountnull
last_owner_update1970-01-01T00:00:00
last_account_update1970-01-01T00:00:00
minedNo
hbd_seconds92,706,534
hbd_last_interest_payment2018-08-06T20:01:48
savings_hbd_last_interest_payment1970-01-01T00:00:00
{
  "id": 729101,
  "name": "hant",
  "owner": {
    "weight_threshold": 1,
    "account_auths": [],
    "key_auths": [
      [
        "STM5eQNGr6L4XsLJnEKVfWVFmPDMcgfyvZDVjKBzvo5ZTDxidfeZr",
        1
      ]
    ]
  },
  "active": {
    "weight_threshold": 1,
    "account_auths": [],
    "key_auths": [
      [
        "STM5PhekrWNEvTmddPNseinV9uZSamJf8J56s1dMyFwhziXXevJWd",
        1
      ]
    ]
  },
  "posting": {
    "weight_threshold": 1,
    "account_auths": [],
    "key_auths": [
      [
        "STM8K6tj4RSsRQ21ggHsyaUdPULqER3jypyzvBzs83zHmH51r3CqZ",
        1
      ]
    ]
  },
  "memo_key": "STM5ZPjig6ZGPLoSsYWifA3pi5tQpi9ATfZNTQRaksvgwywqqyr3T",
  "json_metadata": "",
  "posting_json_metadata": "",
  "proxy": "",
  "previous_owner_update": "1970-01-01T00:00:00",
  "last_owner_update": "1970-01-01T00:00:00",
  "last_account_update": "1970-01-01T00:00:00",
  "created": "2018-02-06T08:29:36",
  "mined": false,
  "recovery_account": "steem",
  "last_account_recovery": "1970-01-01T00:00:00",
  "reset_account": "null",
  "comment_count": 0,
  "lifetime_vote_count": 0,
  "post_count": 10,
  "can_vote": true,
  "voting_manabar": {
    "current_mana": 9504,
    "last_update_time": 1524879309
  },
  "downvote_manabar": {
    "current_mana": 0,
    "last_update_time": 1517905773
  },
  "voting_power": 9504,
  "balance": "0.000 HIVE",
  "savings_balance": "0.000 HIVE",
  "hbd_balance": "0.000 HBD",
  "hbd_seconds": "92706534",
  "hbd_seconds_last_update": "2018-08-15T15:56:48",
  "hbd_last_interest_payment": "2018-08-06T20:01:48",
  "savings_hbd_balance": "0.000 HBD",
  "savings_hbd_seconds": "0",
  "savings_hbd_seconds_last_update": "1970-01-01T00:00:00",
  "savings_hbd_last_interest_payment": "1970-01-01T00:00:00",
  "savings_withdraw_requests": 0,
  "reward_hbd_balance": "0.000 HBD",
  "reward_hive_balance": "0.000 HIVE",
  "reward_vesting_balance": "0.000000 VESTS",
  "reward_vesting_hive": "0.000 HIVE",
  "vesting_shares": "0.000000 VESTS",
  "delegated_vesting_shares": "0.000000 VESTS",
  "received_vesting_shares": "0.000000 VESTS",
  "vesting_withdraw_rate": "0.000000 VESTS",
  "post_voting_power": "0.000000 VESTS",
  "next_vesting_withdrawal": "1969-12-31T23:59:59",
  "withdrawn": 0,
  "to_withdraw": 0,
  "withdraw_routes": 1,
  "pending_transfers": 0,
  "curation_rewards": 31,
  "posting_rewards": 0,
  "proxied_vsf_votes": [
    0,
    0,
    0,
    0
  ],
  "witnesses_voted_for": 0,
  "last_post": "2018-08-07T20:59:57",
  "last_root_post": "2018-08-07T20:59:57",
  "last_vote_time": "2018-04-28T01:35:09",
  "post_bandwidth": 0,
  "pending_claimed_accounts": 0,
  "governance_vote_expiration_ts": "1969-12-31T23:59:59",
  "delayed_votes": [],
  "open_recurrent_transfers": 0,
  "vesting_balance": "0.000 HIVE",
  "reputation": 0,
  "transfer_history": [],
  "market_history": [],
  "post_history": [],
  "vote_history": [],
  "other_history": [],
  "witness_votes": [],
  "tags_usage": [],
  "guest_bloggers": [],
  "rank": 0
}

Withdraw Routes

IncomingOutgoing
Empty
luckdiver
100.000%HIVE
{
  "incoming": [],
  "outgoing": [
    {
      "id": 38862,
      "from_account": "hant",
      "to_account": "luckdiver",
      "percent": 10000,
      "auto_vest": false
    }
  ]
}
From Date
To Date
2020/02/06 09:40:12
bodyCongratulations @hant! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@hant/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table> <sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@hant) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=hant)_</sub> **Do not miss the last post from @steemitboard:** <table><tr><td><a href="https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmfRVpHQhLDhnjDtqck8GPv9NPvNKPfMsDaAFDE1D9Er2Z/header_ranking.png"></a></td><td><a href="https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator">SteemitBoard Ranking update - A better rich list comparator</a></td></tr></table> ###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!
title
authorsteemitboard
permlinksteemitboard-notify-hant-20200206t094009000z
json metadata{"image":["https://steemitboard.com/img/notify.png"]}
parent authorhant
parent permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #40578650/Trx 79d5466dcea6791640e6e7f11fdfab6962bd7ced
View Raw JSON Data
{
  "op": [
    "comment",
    {
      "body": "Congratulations @hant! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@hant/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@hant) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=hant)_</sub>\n\n\n**Do not miss the last post from @steemitboard:**\n<table><tr><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator\"><img src=\"https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmfRVpHQhLDhnjDtqck8GPv9NPvNKPfMsDaAFDE1D9Er2Z/header_ranking.png\"></a></td><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-ranking-update-a-better-rich-list-comparator\">SteemitBoard Ranking update - A better rich list comparator</a></td></tr></table>\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "title": "",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-hant-20200206t094009000z",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}",
      "parent_author": "hant",
      "parent_permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 40578650,
  "trx_id": "79d5466dcea6791640e6e7f11fdfab6962bd7ced",
  "op_in_trx": 0,
  "timestamp": "2020-02-06T09:40:12",
  "virtual_op": false,
  "trx_in_block": 4
}
2019/02/06 09:00:48
bodyCongratulations @hant! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@hant/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table> <sub>_[Click here to view your Board](https://steemitboard.com/@hant)_</sub> > Support [SteemitBoard's project](https://steemit.com/@steemitboard)! **[Vote for its witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1)** and **get one more award**!
title
authorsteemitboard
permlinksteemitboard-notify-hant-20190206t090045000z
json metadata{"image":["https://steemitboard.com/img/notify.png"]}
parent authorhant
parent permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #30105759/Trx 99adebd9de412a8948ae6d974f705cf37aa577f6
View Raw JSON Data
{
  "op": [
    "comment",
    {
      "body": "Congratulations @hant! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@hant/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table>\n\n<sub>_[Click here to view your Board](https://steemitboard.com/@hant)_</sub>\n\n\n> Support [SteemitBoard's project](https://steemit.com/@steemitboard)! **[Vote for its witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1)** and **get one more award**!",
      "title": "",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-hant-20190206t090045000z",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}",
      "parent_author": "hant",
      "parent_permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 30105759,
  "trx_id": "99adebd9de412a8948ae6d974f705cf37aa577f6",
  "op_in_trx": 0,
  "timestamp": "2019-02-06T09:00:48",
  "virtual_op": false,
  "trx_in_block": 6
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/12/31 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #29050931/Virtual Operation 4294967295:5
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 29050931,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 5,
  "timestamp": "2018-12-31T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/12/24 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #28849424/Virtual Operation 4294967295:4
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 28849424,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 4,
  "timestamp": "2018-12-24T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/12/17 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #28647958/Virtual Operation 4294967295:7
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 28647958,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 7,
  "timestamp": "2018-12-17T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/12/10 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #28446491/Virtual Operation 4294967295:10
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 28446491,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 10,
  "timestamp": "2018-12-10T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/12/03 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #28244998/Virtual Operation 4294967295:12
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 28244998,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 12,
  "timestamp": "2018-12-03T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/11/26 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #28043473/Virtual Operation 4294967295:8
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 28043473,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 8,
  "timestamp": "2018-11-26T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/11/19 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #27841975/Virtual Operation 4294967295:8
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 27841975,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 8,
  "timestamp": "2018-11-19T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/11/12 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #27640512/Virtual Operation 4294967295:4
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 27640512,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 4,
  "timestamp": "2018-11-12T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/11/05 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #27439042/Virtual Operation 4294967295:43
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 27439042,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 43,
  "timestamp": "2018-11-05T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/10/29 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #27237615/Virtual Operation 4294967295:51
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 27237615,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 51,
  "timestamp": "2018-10-29T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/10/22 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #27036156/Virtual Operation 4294967295:29
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 27036156,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 29,
  "timestamp": "2018-10-22T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/10/15 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #26834718/Virtual Operation 4294967295:26
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 26834718,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 26,
  "timestamp": "2018-10-15T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantsent 0.002 HIVE to @luckdiver from power down installment (0.003 HP)
2018/10/08 17:06:39
deposited0.002 HIVE
withdrawn4.912829 VESTS
to accountluckdiver
from accounthant
Transaction InfoBlock #26633256/Virtual Operation 4294967295:14
View Raw JSON Data
{
  "op": [
    "fill_vesting_withdraw",
    {
      "deposited": "0.002 HIVE",
      "withdrawn": "4.912829 VESTS",
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 26633256,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 14,
  "timestamp": "2018-10-08T17:06:39",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
hantset power down withdrawal route to @luckdiver (100.00%)
2018/10/01 17:06:42
percent10000
auto vestfalse
to accountluckdiver
from accounthant
Transaction InfoBlock #26431776/Trx 4fcc21feda9b03565b05fe6fb16aeaa3ebbb841c
View Raw JSON Data
{
  "op": [
    "set_withdraw_vesting_route",
    {
      "percent": 10000,
      "auto_vest": false,
      "to_account": "luckdiver",
      "from_account": "hant"
    }
  ],
  "block": 26431776,
  "trx_id": "4fcc21feda9b03565b05fe6fb16aeaa3ebbb841c",
  "op_in_trx": 0,
  "timestamp": "2018-10-01T17:06:42",
  "virtual_op": false,
  "trx_in_block": 34
}
hantstarted power down of 0.039 HP
2018/10/01 17:06:42
accounthant
vesting shares63.866777 VESTS
Transaction InfoBlock #26431776/Trx ff40563d193b273a6d1858c7dadde64906a73210
View Raw JSON Data
{
  "op": [
    "withdraw_vesting",
    {
      "account": "hant",
      "vesting_shares": "63.866777 VESTS"
    }
  ],
  "block": 26431776,
  "trx_id": "ff40563d193b273a6d1858c7dadde64906a73210",
  "op_in_trx": 0,
  "timestamp": "2018-10-01T17:06:42",
  "virtual_op": false,
  "trx_in_block": 25
}
hantsent 0.001 HBD to @luckdiver- "refund"
2018/08/15 15:56:51
toluckdiver
fromhant
memorefund
amount0.001 HBD
Transaction InfoBlock #25093242/Trx 779d5d8ffd3aec1709e6c88d1c2db8cd48b37162
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "luckdiver",
      "from": "hant",
      "memo": "refund",
      "amount": "0.001 HBD"
    }
  ],
  "block": 25093242,
  "trx_id": "779d5d8ffd3aec1709e6c88d1c2db8cd48b37162",
  "op_in_trx": 0,
  "timestamp": "2018-08-15T15:56:51",
  "virtual_op": false,
  "trx_in_block": 20
}
2018/08/14 20:59:57
authorhant
permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #25070514/Virtual Operation 4294967295:4
View Raw JSON Data
{
  "op": [
    "comment_payout_update",
    {
      "author": "hant",
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 25070514,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 4,
  "timestamp": "2018-08-14T20:59:57",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
2018/08/14 16:16:15
voterspaminator
authorhant
weight0 (0.00%)
rshares-598699202492
permlinknanooptical-endoscope-with-high-resolution-image-quality
pending payout0.000 HBD
total vote weight537624
Transaction InfoBlock #25064843/Trx 4d00db8e14da94f2d0aff39e899c568881436587
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "spaminator",
      "author": "hant",
      "weight": 0,
      "rshares": -598699202492,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality",
      "pending_payout": "0.000 HBD",
      "total_vote_weight": 537624
    }
  ],
  "block": 25064843,
  "trx_id": "4d00db8e14da94f2d0aff39e899c568881436587",
  "op_in_trx": 1,
  "timestamp": "2018-08-14T16:16:15",
  "virtual_op": true,
  "trx_in_block": 38
}
2018/08/14 16:16:15
voterspaminator
authorhant
weight-26 (-0.26%)
permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #25064843/Trx 4d00db8e14da94f2d0aff39e899c568881436587
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "spaminator",
      "author": "hant",
      "weight": -26,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 25064843,
  "trx_id": "4d00db8e14da94f2d0aff39e899c568881436587",
  "op_in_trx": 0,
  "timestamp": "2018-08-14T16:16:15",
  "virtual_op": false,
  "trx_in_block": 38
}
2018/08/14 16:16:12
voterprowler
authorhant
weight0 (0.00%)
rshares-81675574
permlinknanooptical-endoscope-with-high-resolution-image-quality
pending payout0.419 HBD
total vote weight537624
Transaction InfoBlock #25064842/Trx 633361618940d0f863145c67bc21ee9af2c6f67c
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "prowler",
      "author": "hant",
      "weight": 0,
      "rshares": -81675574,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality",
      "pending_payout": "0.419 HBD",
      "total_vote_weight": 537624
    }
  ],
  "block": 25064842,
  "trx_id": "633361618940d0f863145c67bc21ee9af2c6f67c",
  "op_in_trx": 1,
  "timestamp": "2018-08-14T16:16:12",
  "virtual_op": true,
  "trx_in_block": 21
}
2018/08/14 16:16:12
voterprowler
authorhant
weight-100 (-1.00%)
permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #25064842/Trx 633361618940d0f863145c67bc21ee9af2c6f67c
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "prowler",
      "author": "hant",
      "weight": -100,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 25064842,
  "trx_id": "633361618940d0f863145c67bc21ee9af2c6f67c",
  "op_in_trx": 0,
  "timestamp": "2018-08-14T16:16:12",
  "virtual_op": false,
  "trx_in_block": 21
}
2018/08/13 20:51:21
authorhant
permlinkextreme-conditions-in-semiconductors
Transaction InfoBlock #25041550/Virtual Operation 4294967295:3
View Raw JSON Data
{
  "op": [
    "comment_payout_update",
    {
      "author": "hant",
      "permlink": "extreme-conditions-in-semiconductors"
    }
  ],
  "block": 25041550,
  "trx_id": "0000000000000000000000000000000000000000",
  "op_in_trx": 3,
  "timestamp": "2018-08-13T20:51:21",
  "virtual_op": true,
  "trx_in_block": 4294967295
}
2018/08/13 16:11:00
voterspaminator
authorhant
weight0 (0.00%)
rshares-598699202492
permlinkextreme-conditions-in-semiconductors
pending payout0.000 HBD
total vote weight375878
Transaction InfoBlock #25035946/Trx bfd8a9a85e6ba4a6910b995c1935cdb7d94fc889
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "spaminator",
      "author": "hant",
      "weight": 0,
      "rshares": -598699202492,
      "permlink": "extreme-conditions-in-semiconductors",
      "pending_payout": "0.000 HBD",
      "total_vote_weight": 375878
    }
  ],
  "block": 25035946,
  "trx_id": "bfd8a9a85e6ba4a6910b995c1935cdb7d94fc889",
  "op_in_trx": 1,
  "timestamp": "2018-08-13T16:11:00",
  "virtual_op": true,
  "trx_in_block": 28
}
2018/08/13 16:11:00
voterspaminator
authorhant
weight-11 (-0.11%)
permlinkextreme-conditions-in-semiconductors
Transaction InfoBlock #25035946/Trx bfd8a9a85e6ba4a6910b995c1935cdb7d94fc889
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "spaminator",
      "author": "hant",
      "weight": -11,
      "permlink": "extreme-conditions-in-semiconductors"
    }
  ],
  "block": 25035946,
  "trx_id": "bfd8a9a85e6ba4a6910b995c1935cdb7d94fc889",
  "op_in_trx": 0,
  "timestamp": "2018-08-13T16:11:00",
  "virtual_op": false,
  "trx_in_block": 28
}
2018/08/13 16:10:57
voterprowler
authorhant
weight0 (0.00%)
rshares-81675574
permlinkextreme-conditions-in-semiconductors
pending payout0.187 HBD
total vote weight375878
Transaction InfoBlock #25035945/Trx 5c5dbd7597f220b8a2acee185d1676b94dfeb71e
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "prowler",
      "author": "hant",
      "weight": 0,
      "rshares": -81675574,
      "permlink": "extreme-conditions-in-semiconductors",
      "pending_payout": "0.187 HBD",
      "total_vote_weight": 375878
    }
  ],
  "block": 25035945,
  "trx_id": "5c5dbd7597f220b8a2acee185d1676b94dfeb71e",
  "op_in_trx": 1,
  "timestamp": "2018-08-13T16:10:57",
  "virtual_op": true,
  "trx_in_block": 42
}
2018/08/13 16:10:57
voterprowler
authorhant
weight-100 (-1.00%)
permlinkextreme-conditions-in-semiconductors
Transaction InfoBlock #25035945/Trx 5c5dbd7597f220b8a2acee185d1676b94dfeb71e
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "prowler",
      "author": "hant",
      "weight": -100,
      "permlink": "extreme-conditions-in-semiconductors"
    }
  ],
  "block": 25035945,
  "trx_id": "5c5dbd7597f220b8a2acee185d1676b94dfeb71e",
  "op_in_trx": 0,
  "timestamp": "2018-08-13T16:10:57",
  "virtual_op": false,
  "trx_in_block": 42
}
minnowboostersent 0.001 HBD to @hant- "Congrats! You have been accepted to the @minnowbooster Community driven Whitelist. You now have access to some nice perks, such as bigger upvote limits and the potential to earn bonus payments! Want t..."
2018/08/10 09:47:45
tohant
fromminnowbooster
memoCongrats! You have been accepted to the @minnowbooster Community driven Whitelist. You now have access to some nice perks, such as bigger upvote limits and the potential to earn bonus payments! Want to contribute? Click here: https://www.minnowbooster.net/whitelist
amount0.001 HBD
Transaction InfoBlock #24941911/Trx c963b5eb74826ad367180876be7db1077b66e4ee
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "hant",
      "from": "minnowbooster",
      "memo": "Congrats! You have been accepted to the @minnowbooster Community driven Whitelist. You now have access to some nice perks, such as bigger upvote limits and the potential to earn bonus payments! Want to contribute? Click here: https://www.minnowbooster.net/whitelist",
      "amount": "0.001 HBD"
    }
  ],
  "block": 24941911,
  "trx_id": "c963b5eb74826ad367180876be7db1077b66e4ee",
  "op_in_trx": 0,
  "timestamp": "2018-08-10T09:47:45",
  "virtual_op": false,
  "trx_in_block": 23
}
hantsent 0.618 HBD to @avdvla1984- "round"
2018/08/09 01:09:45
toavdvla1984
fromhant
memoround
amount0.618 HBD
Transaction InfoBlock #24902761/Trx b05a8f923270af4f95c3d20da5bb98825038a2a4
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "avdvla1984",
      "from": "hant",
      "memo": "round",
      "amount": "0.618 HBD"
    }
  ],
  "block": 24902761,
  "trx_id": "b05a8f923270af4f95c3d20da5bb98825038a2a4",
  "op_in_trx": 0,
  "timestamp": "2018-08-09T01:09:45",
  "virtual_op": false,
  "trx_in_block": 84
}
2018/08/07 22:39:27
voterkaylinart
authorhant
weight338702
rshares253288810539
permlinknanooptical-endoscope-with-high-resolution-image-quality
pending payout0.487 HBD
total vote weight537624
Transaction InfoBlock #24870986/Trx fc62f4acc2728c0957f9c81f3f23c93852c60741
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "kaylinart",
      "author": "hant",
      "weight": 338702,
      "rshares": 253288810539,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality",
      "pending_payout": "0.487 HBD",
      "total_vote_weight": 537624
    }
  ],
  "block": 24870986,
  "trx_id": "fc62f4acc2728c0957f9c81f3f23c93852c60741",
  "op_in_trx": 1,
  "timestamp": "2018-08-07T22:39:27",
  "virtual_op": true,
  "trx_in_block": 4
}
2018/08/07 22:39:27
voterkaylinart
authorhant
weight2000 (20.00%)
permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #24870986/Trx fc62f4acc2728c0957f9c81f3f23c93852c60741
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "kaylinart",
      "author": "hant",
      "weight": 2000,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 24870986,
  "trx_id": "fc62f4acc2728c0957f9c81f3f23c93852c60741",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:39:27",
  "virtual_op": false,
  "trx_in_block": 4
}
minnowboostersent 0.004 HBD to @hant- "You got an upgoat that will be done by kaylinart. We refund an open value of 0.004 SBD! Request-Id: 1446545"
2018/08/07 22:39:27
tohant
fromminnowbooster
memoYou got an upgoat that will be done by kaylinart. We refund an open value of 0.004 SBD! Request-Id: 1446545
amount0.004 HBD
Transaction InfoBlock #24870986/Trx 381b416f0d94deb5064cb96cb6c71147e1a84dbe
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "hant",
      "from": "minnowbooster",
      "memo": "You got an upgoat that will be done by kaylinart. We refund an open value of 0.004 SBD! Request-Id: 1446545",
      "amount": "0.004 HBD"
    }
  ],
  "block": 24870986,
  "trx_id": "381b416f0d94deb5064cb96cb6c71147e1a84dbe",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:39:27",
  "virtual_op": false,
  "trx_in_block": 2
}
hajisent 0.001 HBD to @hant- "🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji UR..."
2018/08/07 22:38:57
tohant
fromhaji
memo🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji URL as Memo Service ACTIVE
amount0.001 HBD
Transaction InfoBlock #24870976/Trx c80733ba255512145f40b07374f3a28726d516ca
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "hant",
      "from": "haji",
      "memo": "🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers  ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji URL as Memo Service ACTIVE",
      "amount": "0.001 HBD"
    }
  ],
  "block": 24870976,
  "trx_id": "c80733ba255512145f40b07374f3a28726d516ca",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:38:57",
  "virtual_op": false,
  "trx_in_block": 33
}
hantsent 0.300 HBD to @minnowbooster- "https://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality"
2018/08/07 22:38:36
tominnowbooster
fromhant
memohttps://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality
amount0.300 HBD
Transaction InfoBlock #24870969/Trx af256724f72eda959866fa86e014cd1fe9aee13e
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "minnowbooster",
      "from": "hant",
      "memo": "https://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality",
      "amount": "0.300 HBD"
    }
  ],
  "block": 24870969,
  "trx_id": "af256724f72eda959866fa86e014cd1fe9aee13e",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:38:36",
  "virtual_op": false,
  "trx_in_block": 10
}
hajisent 0.001 HBD to @hant- "🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji UR..."
2018/08/07 22:18:45
tohant
fromhaji
memo🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji URL as Memo Service ACTIVE
amount0.001 HBD
Transaction InfoBlock #24870572/Trx 947585f15aa0efc36016d18bfd2923611afc61a1
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "hant",
      "from": "haji",
      "memo": "🌹Hello my dear friend 🌐 Resteem your post ✅9,500 Followers  ✅+ReSteem in 5 Accounts ( 28,000 Followers ) 🔱+100 Upvote @haji 👥+New followers ✅+Loyality bonus FREE. ✅Send 1 SBD or 1 STEEM To haji URL as Memo Service ACTIVE",
      "amount": "0.001 HBD"
    }
  ],
  "block": 24870572,
  "trx_id": "947585f15aa0efc36016d18bfd2923611afc61a1",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:18:45",
  "virtual_op": false,
  "trx_in_block": 3
}
minnowboostersent 0.200 HBD to @hant- "Sorry, we could not upvote you with 0.200 SBD ⇒ $0.296. Our website https://www.minnowbooster.net has a graph with what sends are currently working, refunding request with id: 1446464!."
2018/08/07 22:18:42
tohant
fromminnowbooster
memoSorry, we could not upvote you with 0.200 SBD ⇒ $0.296. Our website https://www.minnowbooster.net has a graph with what sends are currently working, refunding request with id: 1446464!.
amount0.200 HBD
Transaction InfoBlock #24870571/Trx e6e1ef06cdfe09a03b45f172838842dcd0eb3ee0
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "hant",
      "from": "minnowbooster",
      "memo": "Sorry, we could not upvote you with 0.200 SBD ⇒ $0.296. Our website https://www.minnowbooster.net has a graph with what sends are currently working, refunding request with id: 1446464!.",
      "amount": "0.200 HBD"
    }
  ],
  "block": 24870571,
  "trx_id": "e6e1ef06cdfe09a03b45f172838842dcd0eb3ee0",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:18:42",
  "virtual_op": false,
  "trx_in_block": 40
}
hantsent 0.200 HBD to @minnowbooster- "https://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality"
2018/08/07 22:18:12
tominnowbooster
fromhant
memohttps://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality
amount0.200 HBD
Transaction InfoBlock #24870561/Trx 79f7973374d5f5cfc27f22545e1e922bd91f4c52
View Raw JSON Data
{
  "op": [
    "transfer",
    {
      "to": "minnowbooster",
      "from": "hant",
      "memo": "https://steemit.com/news/@hant/nanooptical-endoscope-with-high-resolution-image-quality",
      "amount": "0.200 HBD"
    }
  ],
  "block": 24870561,
  "trx_id": "79f7973374d5f5cfc27f22545e1e922bd91f4c52",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T22:18:12",
  "virtual_op": false,
  "trx_in_block": 5
}
2018/08/07 21:56:24
voterjemakaje
authorhant
weight198922
rshares35573193999
permlinknanooptical-endoscope-with-high-resolution-image-quality
pending payout0.060 HBD
total vote weight198922
Transaction InfoBlock #24870125/Trx b3b97e5331ed60c59c87de272a337b6db647b64d
View Raw JSON Data
{
  "op": [
    "effective_comment_vote",
    {
      "voter": "jemakaje",
      "author": "hant",
      "weight": 198922,
      "rshares": 35573193999,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality",
      "pending_payout": "0.060 HBD",
      "total_vote_weight": 198922
    }
  ],
  "block": 24870125,
  "trx_id": "b3b97e5331ed60c59c87de272a337b6db647b64d",
  "op_in_trx": 1,
  "timestamp": "2018-08-07T21:56:24",
  "virtual_op": true,
  "trx_in_block": 29
}
2018/08/07 21:56:24
voterjemakaje
authorhant
weight10000 (100.00%)
permlinknanooptical-endoscope-with-high-resolution-image-quality
Transaction InfoBlock #24870125/Trx b3b97e5331ed60c59c87de272a337b6db647b64d
View Raw JSON Data
{
  "op": [
    "vote",
    {
      "voter": "jemakaje",
      "author": "hant",
      "weight": 10000,
      "permlink": "nanooptical-endoscope-with-high-resolution-image-quality"
    }
  ],
  "block": 24870125,
  "trx_id": "b3b97e5331ed60c59c87de272a337b6db647b64d",
  "op_in_trx": 0,
  "timestamp": "2018-08-07T21:56:24",
  "virtual_op": false,
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2018/08/07 21:56:24
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2018/08/07 21:55:27
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2018/08/07 21:00:00
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2018/08/07 21:00:00
body<html> <p><strong>The diagnosis of diseases based in internal organs often relies on biopsy samples collected from affected regions. But collecting such samples is highly error-prone due to the inability of current endoscopic imaging techniques to accurately visualize sites of disease. The conventional optical elements in catheters used to access hard-to-reach areas of the body, such as the gastrointestinal tract and pulmonary airways, are prone to aberrations that obstruct the full capabilities of optical imaging.</strong></p> <p>https://cdn.steemitimages.com/DQmTi9yakaCojPokT75hJDqgFgAe34DwzTdVNANKN445gyi/image.png<br> </p> <p>Now, experts in endoscopic imaging at Massachusetts General Hospital (MGH) and pioneers of flat metalens technology at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), have teamed up to develop a new class of endoscopic imaging catheters -- termed nano-optic endoscopes -- that overcome the limitations of current systems.</p> <p><br></p> <p><strong>The research is described in Nature Photonics.</strong></p> <p>Clinical adoption of many cutting-edge endoscopic microscopy modalities has been hampered due to the difficulty of designing miniature catheters that achieve the same image quality as bulky desktop microscopes, said Melissa Suter, an assistant professor of Medicine at MGH and Harvard Medical School (HMS) and co-senior author of the paper. The use of nano-optic catheters that incorporate metalenses into their design will likely change the landscape of optical catheter design, resulting in a dramatic increase in the quality, resolution, and functionality of endoscopic microscopy. This will ultimately increase clinical utility by enabling more sophisticated assessment of cell and tissue microstructure in living patients.</p> <p>Metalenses based on flat optics are a game changing new technology because the control of image distortions necessary for high resolution imaging is straightforward compared to conventional optics, which requires multiple complex shaped lenses, said Federico Capasso, the Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical Engineering at SEAS and co-senior author of the paper. I am confident that this will lead to a new class of optical systems and instruments with a broad range of applications in many areas of science and technology</p> <p>The versatility and design flexibility of the nano-optic endoscope significantly elevates endoscopic imaging capabilities and will likely impact diagnostic imaging of internal organs, said Hamid Pahlevaninezhad, Instructor in Medicine at MGH and HMS and co-first author of the paper. We demonstrated an example of such capabilities to achieve high-resolution imaging at greatly extended depth of focus.</p> <p>To demonstrate the imaging quality of the nano-optic endoscope, the researchers imaged fruit flesh, swine and sheep airways, and human lung tissue. The team showed that the nano-optic endoscope can image deep into the tissue with significantly higher resolution than provided by current imaging catheter designs.</p> <p>The images captured by the nano-optic endoscope clearly show cellular structures in fruit flesh and tissue layers and fine glands in the bronchial mucosa of swine and sheep. In the human lung tissue, the researchers were able to clearly identify structures that correspond to fine, irregular glands indicating the presence of adenocarcinoma, the most prominent type of lung cancer.</p> <p>Currently, we are at the mercy of materials that we have no control over to design high resolution lenses for imaging,' said Yao-Wei Huang, a postdoctoral fellow at SEAS and co-first author of the paper. The main advantage of the metalens is that we can design and tailor its specifications to overcome spherical aberrations and astigmatism and achieve very fine focus of the light. As a result, we achieve very high resolution with extended depth of field without the need for complex optical components.</p> <p>Next, researchers aim to explore other applications for the nano-optic endoscope, including a polarization-sensitive nano-optic endoscope, which could contrast between tissues that have highly-organized structures, such as smooth muscle, collagen and blood vessels.</p> </html>
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2018/08/07 20:16:39
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2018/08/07 20:16:39
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2018/08/07 19:54:48
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2018/08/07 19:54:48
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2018/08/07 19:21:27
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2018/08/07 00:52:36
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body<html> <p>https://cdn.steemitimages.com/DQmbFcuCV2az9nDBfBRpoZ5rJDJT3idJ69UfzLsZJ8MbuFx/image.png</p> <p>Scientists from the University of Konstanz and Paderborn University have succeeded in producing and demonstrating what is known as Wannier-Stark localization for the first time. In doing so, the physicists managed to overcome obstacles that had so far been considered insurmountable in the field of optoelectronics and photonics. Wannier-Stark localization causes extreme imbalance within the electric system of crystalline solids. 'This fundamental effect was predicted more than 80 years ago. But it has remained unclear ever since whether this state can be realized in a bulk crystal, that is, on the level of chemical bonds between atoms,' says Professor Alfred Leitenstorfer, Professor of Experimental Physics at the University of Konstanz. Analogues of the effect have so far been demonstrated only in artificial systems like semiconductor superlattices or ultracold atomic gases. In a bulk solid, Wannier-Stark localization can only be maintained for an extremely short period of time, shorter than a single oscillation of infrared light. Using the ultrafast laser systems at the University of Konstanz, Wannier-Stark localization has now been demonstrated for the first time. The experiment was conducted in a high-purity gallium arsenide crystal grown at ETH Zurich using epitaxial growth. The research results were published in the scientific journal Nature Communications on 23 July 2018.</p> <p><br></p> <h2>What is Wannier-Stark localization?</h2> <p>If we tried to picture the atoms of a crystal, it would have to be as a three-dimensional grid composed of small beads that repel each other and are only kept together by rubber bands. The system remains stable as long as the rubber band is as strong as the repulsion is. If this is the case, the beads neither move closer to each other, nor do they move away from each other -- the distance between them remains about the same. Wannier-Stark localization occurs when the rubber bands are removed abruptly. It is the electronic state that happens at the precise moment in time when the rubber bands have already gone but the beads still remain in place: The chemical bonds that hold the crystal together have been suspended.</p> <p>If this state is maintained for too long, the beads will break apart and the crystal dissolves. To analyze Wannier-Stark localization, the physicists had to remove the stabilizing structures, capture the system within a fraction of a light oscillation using light pulses, and finally to stabilize it again to prevent the atoms from breaking apart. The experiment was made possible through the highly intense electric field of an ultrashort infrared light pulse, which is present in the crystal for a few femtoseconds only. 'This is what we specialize in: studying phenomena that only exist on very short time scales,' explains Alfred Leitenstorfer.</p> <p>'In perfect insulators and semiconductors, electronic states expand throughout the entire crystal. According to an 80-year-old prediction, this changes as soon as electrical voltage is applied,' says Professor Torsten Meier from Paderborn University. 'If the electric field inside the crystal is strong enough, the electronic states can be localized to a few atoms. This state is called the Wannier-Stark ladder,' explains the physicist, who is also Vice-President for International Relations at Paderborn University.</p> <p><br></p> <h3>New electronic characteristics</h3> <p><br></p> <p>'A system that deviates so extremely from its equilibrium has completely new characteristics,' says Alfred Leitenstorfer about why this state is so interesting from a scientific perspective. The short-lived Wannier-Stark localization correlates with drastic changes to the electronic structure of the crystal and results, for example, in extremely high optical nonlinearity. The scientists also assume that this state is chemically particularly reactive.</p> <p><br></p> <p>The first-ever experimental realization of Wannier-Stark localization in a gallium arsenide crystal was made possible through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. The application of more ultrashort optical light pulses resulted in changes to the crystal's optical characteristics, which was instrumental to proving this state. 'If we use suitably intense light pulses consisting of a few oscillations lasting some ten femtoseconds only, we can realize the Wannier-Stark localization for a short period of time,' says Alfred Leitenstorfer. 'Our readings match the theoretical considerations and simulations carried out both by my own research team and by that of my colleague, Professor Wolf Gero Schmidt,' adds Torsten Meier. The researchers are planning to study the extreme state of Wannier-Stark localization on the atomic scale in more detail in the future and intend to make its particular characteristics usable.</p> <p><br></p> <h1>Facts:</h1> <p><br></p> <ul> <li><strong>Scientists from the Universities of Konstanz, Paderborn and ETH Zurich succeed in experimentally demonstrating Wannier-Stark localization in a high-purity gallium arsenide crystal grown at ETH Zurich.</strong></li> <li><strong>Original publication: C. Schmidt, J. Bühler, A.-C. Heinrich, J. Allerbeck, R. Podzimski, D. Berghoff, T. Meier, W. G. Schmidt, C. Reichl, W. Wegscheider, D. Brida, A. Leitenstorfer: Signatures of transient Wannier-Stark localization in bulk gallium arsenide, Nature Communications 9, 2890 (2018)</strong></li> <li><strong>Wannier-Stark localization occurs in extremely high electric fields in solid-state crystals and results in new characteristics such as optical nonlinearity. The scientists also assume that this state exhibits extremely high chemical reactivity.</strong></li> <li><strong>Implementation of Wannier-Stark localization through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. Demonstration through ultrashort light pulses in the femtosecond range.</strong></li> <li><strong>Research funded through: ERC Advanced Grant 290876 'UltraPhase' of the European Research Council (ERC, A. Leitenstorfer, Konstanz), Emmy Noether Programme of the German Research Foundation (DFG, D. Brida, Konstanz), Collaborative Research Centre SFB-TRR 142 (DFG, T. Meier and W. G. Schmidt, Paderborn), Carl Zeiss Foundation (J. Bühler, Konstanz), Swiss National Science Foundation (C. Reichl and W. Wegscheider, Zurich).</strong></li> </ul> </html>
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      "body": "<html> <p>https://cdn.steemitimages.com/DQmbFcuCV2az9nDBfBRpoZ5rJDJT3idJ69UfzLsZJ8MbuFx/image.png</p> <p>Scientists from the University of Konstanz and Paderborn University have succeeded in producing and demonstrating what is known as Wannier-Stark localization for the first time. In doing so, the physicists managed to overcome obstacles that had so far been considered insurmountable in the field of optoelectronics and photonics. Wannier-Stark localization causes extreme imbalance within the electric system of crystalline solids. 'This fundamental effect was predicted more than 80 years ago. But it has remained unclear ever since whether this state can be realized in a bulk crystal, that is, on the level of chemical bonds between atoms,' says Professor Alfred Leitenstorfer, Professor of Experimental Physics at the University of Konstanz. Analogues of the effect have so far been demonstrated only in artificial systems like semiconductor superlattices or ultracold atomic gases. In a bulk solid, Wannier-Stark localization can only be maintained for an extremely short period of time, shorter than a single oscillation of infrared light. Using the ultrafast laser systems at the University of Konstanz, Wannier-Stark localization has now been demonstrated for the first time. The experiment was conducted in a high-purity gallium arsenide crystal grown at ETH Zurich using epitaxial growth. The research results were published in the scientific journal Nature Communications on 23 July 2018.</p> <p><br></p> <h2>What is Wannier-Stark localization?</h2> <p>If we tried to picture the atoms of a crystal, it would have to be as a three-dimensional grid composed of small beads that repel each other and are only kept together by rubber bands. The system remains stable as long as the rubber band is as strong as the repulsion is. If this is the case, the beads neither move closer to each other, nor do they move away from each other -- the distance between them remains about the same. Wannier-Stark localization occurs when the rubber bands are removed abruptly. It is the electronic state that happens at the precise moment in time when the rubber bands have already gone but the beads still remain in place: The chemical bonds that hold the crystal together have been suspended.</p> <p>If this state is maintained for too long, the beads will break apart and the crystal dissolves. To analyze Wannier-Stark localization, the physicists had to remove the stabilizing structures, capture the system within a fraction of a light oscillation using light pulses, and finally to stabilize it again to prevent the atoms from breaking apart. The experiment was made possible through the highly intense electric field of an ultrashort infrared light pulse, which is present in the crystal for a few femtoseconds only. 'This is what we specialize in: studying phenomena that only exist on very short time scales,' explains Alfred Leitenstorfer.</p> <p>'In perfect insulators and semiconductors, electronic states expand throughout the entire crystal. According to an 80-year-old prediction, this changes as soon as electrical voltage is applied,' says Professor Torsten Meier from Paderborn University. 'If the electric field inside the crystal is strong enough, the electronic states can be localized to a few atoms. This state is called the Wannier-Stark ladder,' explains the physicist, who is also Vice-President for International Relations at Paderborn University.</p> <p><br></p> <h3>New electronic characteristics</h3> <p><br></p> <p>'A system that deviates so extremely from its equilibrium has completely new characteristics,' says Alfred Leitenstorfer about why this state is so interesting from a scientific perspective. The short-lived Wannier-Stark localization correlates with drastic changes to the electronic structure of the crystal and results, for example, in extremely high optical nonlinearity. The scientists also assume that this state is chemically particularly reactive.</p> <p><br></p> <p>The first-ever experimental realization of Wannier-Stark localization in a gallium arsenide crystal was made possible through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. The application of more ultrashort optical light pulses resulted in changes to the crystal's optical characteristics, which was instrumental to proving this state. 'If we use suitably intense light pulses consisting of a few oscillations lasting some ten femtoseconds only, we can realize the Wannier-Stark localization for a short period of time,' says Alfred Leitenstorfer. 'Our readings match the theoretical considerations and simulations carried out both by my own research team and by that of my colleague, Professor Wolf Gero Schmidt,' adds Torsten Meier. The researchers are planning to study the extreme state of Wannier-Stark localization on the atomic scale in more detail in the future and intend to make its particular characteristics usable.</p> <p><br></p> <h1>Facts:</h1> <p><br></p> <ul> <li><strong>Scientists from the Universities of Konstanz, Paderborn and ETH Zurich succeed in experimentally demonstrating Wannier-Stark localization in a high-purity gallium arsenide crystal grown at ETH Zurich.</strong></li> <li><strong>Original publication: C. Schmidt, J. Bühler, A.-C. Heinrich, J. Allerbeck, R. Podzimski, D. Berghoff, T. Meier, W. G. Schmidt, C. Reichl, W. Wegscheider, D. Brida, A. Leitenstorfer: Signatures of transient Wannier-Stark localization in bulk gallium arsenide, Nature Communications 9, 2890 (2018)</strong></li> <li><strong>Wannier-Stark localization occurs in extremely high electric fields in solid-state crystals and results in new characteristics such as optical nonlinearity. The scientists also assume that this state exhibits extremely high chemical reactivity.</strong></li> <li><strong>Implementation of Wannier-Stark localization through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. Demonstration through ultrashort light pulses in the femtosecond range.</strong></li> <li><strong>Research funded through: ERC Advanced Grant 290876 'UltraPhase' of the European Research Council (ERC, A. Leitenstorfer, Konstanz), Emmy Noether Programme of the German Research Foundation (DFG, D. Brida, Konstanz), Collaborative Research Centre SFB-TRR 142 (DFG, T. Meier and W. G. 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body<html> <p>https://cdn.steemitimages.com/DQmbFcuCV2az9nDBfBRpoZ5rJDJT3idJ69UfzLsZJ8MbuFx/image.png</p> <p>Scientists from the University of Konstanz and Paderborn University have succeeded in producing and demonstrating what is known as Wannier-Stark localization for the first time. In doing so, the physicists managed to overcome obstacles that had so far been considered insurmountable in the field of optoelectronics and photonics. Wannier-Stark localization causes extreme imbalance within the electric system of crystalline solids. 'This fundamental effect was predicted more than 80 years ago. But it has remained unclear ever since whether this state can be realized in a bulk crystal, that is, on the level of chemical bonds between atoms,' says Professor Alfred Leitenstorfer, Professor of Experimental Physics at the University of Konstanz. Analogues of the effect have so far been demonstrated only in artificial systems like semiconductor superlattices or ultracold atomic gases. In a bulk solid, Wannier-Stark localization can only be maintained for an extremely short period of time, shorter than a single oscillation of infrared light. Using the ultrafast laser systems at the University of Konstanz, Wannier-Stark localization has now been demonstrated for the first time. The experiment was conducted in a high-purity gallium arsenide crystal grown at ETH Zurich using epitaxial growth. The research results were published in the scientific journal Nature Communications on 23 July 2018.</p> <p><br></p> <h2>What is Wannier-Stark localization?</h2> <p>If we tried to picture the atoms of a crystal, it would have to be as a three-dimensional grid composed of small beads that repel each other and are only kept together by rubber bands. The system remains stable as long as the rubber band is as strong as the repulsion is. If this is the case, the beads neither move closer to each other, nor do they move away from each other -- the distance between them remains about the same. Wannier-Stark localization occurs when the rubber bands are removed abruptly. It is the electronic state that happens at the precise moment in time when the rubber bands have already gone but the beads still remain in place: The chemical bonds that hold the crystal together have been suspended.</p> <p>If this state is maintained for too long, the beads will break apart and the crystal dissolves. To analyze Wannier-Stark localization, the physicists had to remove the stabilizing structures, capture the system within a fraction of a light oscillation using light pulses, and finally to stabilize it again to prevent the atoms from breaking apart. The experiment was made possible through the highly intense electric field of an ultrashort infrared light pulse, which is present in the crystal for a few femtoseconds only. 'This is what we specialize in: studying phenomena that only exist on very short time scales,' explains Alfred Leitenstorfer.</p> <p>'In perfect insulators and semiconductors, electronic states expand throughout the entire crystal. According to an 80-year-old prediction, this changes as soon as electrical voltage is applied,' says Professor Torsten Meier from Paderborn University. 'If the electric field inside the crystal is strong enough, the electronic states can be localized to a few atoms. This state is called the Wannier-Stark ladder,' explains the physicist, who is also Vice-President for International Relations at Paderborn University.</p> <p><br></p> <h3>New electronic characteristics</h3> <p><br></p> <p>'A system that deviates so extremely from its equilibrium has completely new characteristics,' says Alfred Leitenstorfer about why this state is so interesting from a scientific perspective. The short-lived Wannier-Stark localization correlates with drastic changes to the electronic structure of the crystal and results, for example, in extremely high optical nonlinearity. The scientists also assume that this state is chemically particularly reactive.</p> <p><br></p> <p>The first-ever experimental realization of Wannier-Stark localization in a gallium arsenide crystal was made possible through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. The application of more ultrashort optical light pulses resulted in changes to the crystal's optical characteristics, which was instrumental to proving this state. 'If we use suitably intense light pulses consisting of a few oscillations lasting some ten femtoseconds only, we can realize the Wannier-Stark localization for a short period of time,' says Alfred Leitenstorfer. 'Our readings match the theoretical considerations and simulations carried out both by my own research team and by that of my colleague, Professor Wolf Gero Schmidt,' adds Torsten Meier. The researchers are planning to study the extreme state of Wannier-Stark localization on the atomic scale in more detail in the future and intend to make its particular characteristics usable.</p> <p><br></p> <h1>Facts:</h1> <p><br></p> <ul> <li><strong>Scientists from the Universities of Konstanz, Paderborn and ETH Zurich succeed in experimentally demonstrating Wannier-Stark localization in a high-purity gallium arsenide crystal grown at ETH Zurich.</strong></li> <li><strong>Original publication: C. Schmidt, J. Bühler, A.-C. Heinrich, J. Allerbeck, R. Podzimski, D. Berghoff, T. Meier, W. G. Schmidt, C. Reichl, W. Wegscheider, D. Brida, A. Leitenstorfer: Signatures of transient Wannier-Stark localization in bulk gallium arsenide, Nature Communications 9, 2890 (2018)</strong></li> <li><strong>Wannier-Stark localization occurs in extremely high electric fields in solid-state crystals and results in new characteristics such as optical nonlinearity. The scientists also assume that this state exhibits extremely high chemical reactivity.</strong></li> <li><strong>Implementation of Wannier-Stark localization through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. Demonstration through ultrashort light pulses in the femtosecond range.</strong></li> <li><strong>Research funded through: ERC Advanced Grant 290876 'UltraPhase' of the European Research Council (ERC, A. Leitenstorfer, Konstanz), Emmy Noether Programme of the German Research Foundation (DFG, D. Brida, Konstanz), Collaborative Research Centre SFB-TRR 142 (DFG, T. Meier and W. G. Schmidt, Paderborn), Carl Zeiss Foundation (J. Bühler, Konstanz), Swiss National Science Foundation (C. Reichl and W. Wegscheider, Zurich).</strong></li> </ul> </html>
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      "body": "<html> <p>https://cdn.steemitimages.com/DQmbFcuCV2az9nDBfBRpoZ5rJDJT3idJ69UfzLsZJ8MbuFx/image.png</p> <p>Scientists from the University of Konstanz and Paderborn University have succeeded in producing and demonstrating what is known as Wannier-Stark localization for the first time. In doing so, the physicists managed to overcome obstacles that had so far been considered insurmountable in the field of optoelectronics and photonics. Wannier-Stark localization causes extreme imbalance within the electric system of crystalline solids. 'This fundamental effect was predicted more than 80 years ago. But it has remained unclear ever since whether this state can be realized in a bulk crystal, that is, on the level of chemical bonds between atoms,' says Professor Alfred Leitenstorfer, Professor of Experimental Physics at the University of Konstanz. Analogues of the effect have so far been demonstrated only in artificial systems like semiconductor superlattices or ultracold atomic gases. In a bulk solid, Wannier-Stark localization can only be maintained for an extremely short period of time, shorter than a single oscillation of infrared light. Using the ultrafast laser systems at the University of Konstanz, Wannier-Stark localization has now been demonstrated for the first time. The experiment was conducted in a high-purity gallium arsenide crystal grown at ETH Zurich using epitaxial growth. The research results were published in the scientific journal Nature Communications on 23 July 2018.</p> <p><br></p> <h2>What is Wannier-Stark localization?</h2> <p>If we tried to picture the atoms of a crystal, it would have to be as a three-dimensional grid composed of small beads that repel each other and are only kept together by rubber bands. The system remains stable as long as the rubber band is as strong as the repulsion is. If this is the case, the beads neither move closer to each other, nor do they move away from each other -- the distance between them remains about the same. Wannier-Stark localization occurs when the rubber bands are removed abruptly. It is the electronic state that happens at the precise moment in time when the rubber bands have already gone but the beads still remain in place: The chemical bonds that hold the crystal together have been suspended.</p> <p>If this state is maintained for too long, the beads will break apart and the crystal dissolves. To analyze Wannier-Stark localization, the physicists had to remove the stabilizing structures, capture the system within a fraction of a light oscillation using light pulses, and finally to stabilize it again to prevent the atoms from breaking apart. The experiment was made possible through the highly intense electric field of an ultrashort infrared light pulse, which is present in the crystal for a few femtoseconds only. 'This is what we specialize in: studying phenomena that only exist on very short time scales,' explains Alfred Leitenstorfer.</p> <p>'In perfect insulators and semiconductors, electronic states expand throughout the entire crystal. According to an 80-year-old prediction, this changes as soon as electrical voltage is applied,' says Professor Torsten Meier from Paderborn University. 'If the electric field inside the crystal is strong enough, the electronic states can be localized to a few atoms. This state is called the Wannier-Stark ladder,' explains the physicist, who is also Vice-President for International Relations at Paderborn University.</p> <p><br></p> <h3>New electronic characteristics</h3> <p><br></p> <p>'A system that deviates so extremely from its equilibrium has completely new characteristics,' says Alfred Leitenstorfer about why this state is so interesting from a scientific perspective. The short-lived Wannier-Stark localization correlates with drastic changes to the electronic structure of the crystal and results, for example, in extremely high optical nonlinearity. The scientists also assume that this state is chemically particularly reactive.</p> <p><br></p> <p>The first-ever experimental realization of Wannier-Stark localization in a gallium arsenide crystal was made possible through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. The application of more ultrashort optical light pulses resulted in changes to the crystal's optical characteristics, which was instrumental to proving this state. 'If we use suitably intense light pulses consisting of a few oscillations lasting some ten femtoseconds only, we can realize the Wannier-Stark localization for a short period of time,' says Alfred Leitenstorfer. 'Our readings match the theoretical considerations and simulations carried out both by my own research team and by that of my colleague, Professor Wolf Gero Schmidt,' adds Torsten Meier. The researchers are planning to study the extreme state of Wannier-Stark localization on the atomic scale in more detail in the future and intend to make its particular characteristics usable.</p> <p><br></p> <h1>Facts:</h1> <p><br></p> <ul> <li><strong>Scientists from the Universities of Konstanz, Paderborn and ETH Zurich succeed in experimentally demonstrating Wannier-Stark localization in a high-purity gallium arsenide crystal grown at ETH Zurich.</strong></li> <li><strong>Original publication: C. Schmidt, J. Bühler, A.-C. Heinrich, J. Allerbeck, R. Podzimski, D. Berghoff, T. Meier, W. G. Schmidt, C. Reichl, W. Wegscheider, D. Brida, A. Leitenstorfer: Signatures of transient Wannier-Stark localization in bulk gallium arsenide, Nature Communications 9, 2890 (2018)</strong></li> <li><strong>Wannier-Stark localization occurs in extremely high electric fields in solid-state crystals and results in new characteristics such as optical nonlinearity. The scientists also assume that this state exhibits extremely high chemical reactivity.</strong></li> <li><strong>Implementation of Wannier-Stark localization through highly intense Terahertz radiation with field intensities of more than ten million volts per centimetre. Demonstration through ultrashort light pulses in the femtosecond range.</strong></li> <li><strong>Research funded through: ERC Advanced Grant 290876 'UltraPhase' of the European Research Council (ERC, A. Leitenstorfer, Konstanz), Emmy Noether Programme of the German Research Foundation (DFG, D. Brida, Konstanz), Collaborative Research Centre SFB-TRR 142 (DFG, T. Meier and W. G. Schmidt, Paderborn), Carl Zeiss Foundation (J. Bühler, Konstanz), Swiss National Science Foundation (C. Reichl and W. Wegscheider, Zurich).</strong></li> </ul> </html>",
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