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Optoelectronic synapses using vertically aligned graphene/diamond heterojunctions
http://hdl.handle.net/2237/0002002078
http://hdl.handle.net/2237/00020020780eb75f32-ca04-40d0-8bef-53d5dbf4618f
名前 / ファイル | ライセンス | アクション |
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Download is available from 2023/8/31.
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Item type | itemtype_ver1(1) | |||||||||||
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公開日 | 2022-02-14 | |||||||||||
タイトル | ||||||||||||
タイトル | Optoelectronic synapses using vertically aligned graphene/diamond heterojunctions | |||||||||||
言語 | en | |||||||||||
著者 |
Mizuno, Y.
× Mizuno, Y.
× Ito, Y.
× Ueda, K.
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アクセス権 | ||||||||||||
アクセス権 | embargoed access | |||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||||
権利 | ||||||||||||
言語 | en | |||||||||||
権利情報 | © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||
内容記述 | ||||||||||||
内容記述 | The present work demonstrates that vertically aligned graphene (VG)/diamond heterojunctions can function as optoelectronically-controllable synapses, which are connection parts of neurons and key elements for the memory functions of human brain. These junctions mimic several of the fundamental characteristics of biological synapses, including producing an excitatory postsynaptic current (EPSC), exhibiting a transition from short-term memory (STM) to long-term memory (LTM) states, and paired pulse facilitation (PPF), all of which are optically controllable. These junctions also exhibit photo-sensing properties and photo-controllable synaptic plasticity, meaning that they have similar functions as occur in the human brain and retina. Arrays fabricated from these junctions were found to function as image sensors that could provide an optical memory function and selectively memorize information depending on the relative importance of the data. These results are expected to assist in the realization of neuromorphic optical computers simulating human visual memory systems that are modulated by specific interests. | |||||||||||
言語 | en | |||||||||||
内容記述タイプ | Abstract | |||||||||||
出版者 | ||||||||||||
言語 | en | |||||||||||
出版者 | Elsevier | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
資源タイプ | ||||||||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||||||||
タイプ | journal article | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | AM | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
関連情報 | ||||||||||||
関連タイプ | isVersionOf | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | https://doi.org/10.1016/j.carbon.2021.06.060 | |||||||||||
収録物識別子 | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 0008-6223 | |||||||||||
書誌情報 |
en : Carbon 巻 182, p. 669-676, 発行日 2021-09 |
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ファイル公開日 | ||||||||||||
日付 | 2023-09-01 | |||||||||||
日付タイプ | Available |