There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 10506 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 10500 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 10 | - |
dc.contributor.author | Namgung, Seon | - |
dc.contributor.author | Shaver, Jonah | - |
dc.contributor.author | Oh, Sang-Hyun | - |
dc.contributor.author | Koester, Steven J. | - |
dc.date.accessioned | 2023-12-21T23:07:07Z | - |
dc.date.available | 2023-12-21T23:07:07Z | - |
dc.date.created | 2019-03-04 | - |
dc.date.issued | 2016-11 | - |
dc.description.abstract | With strong light matter interaction in their atomically thin layered structures, two-dimensional (2D) materials have been widely investigated for optoelectronic applications such as photodetectors and photovoltaic devices. Depending on the aim of optoelectronic applications, different device structures have been employed. Lateral phototransistor structures have been employed for high optical gain, while vertical photodiode structures have been employed for fast response and low power operation. Herein, we demonstrate a multimodal photodetector platform based on 2D materials, combining both a phototransistor and a photodiode and taking the corresponding desirable characteristics from each structure within a single device. In this platform, a multilayered transition-metal dichalcogenide flake is transferred on top of metal electrodes, and a transparent gate electrode is employed. The channel region of the flake between electrodes operates as a phototransistor providing a high gain mode, while the electrode region in the same flake operates as a vertical Schottky photodiode providing a fast response mode. These modes can be dynamically selected by controlling the drain voltage and gate voltage. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.10, no.11, pp.10500 - 10506 | - |
dc.identifier.doi | 10.1021/acsnano.6b06468 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-84997174197 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26304 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsnano.6b06468 | - |
dc.identifier.wosid | 000388913100082 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Multimodal Photodiode and Phototransistor Device Based on Two-Dimensional Materials | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | multimodal | - |
dc.subject.keywordAuthor | photodiode | - |
dc.subject.keywordAuthor | phototransistor | - |
dc.subject.keywordAuthor | 2D materials | - |
dc.subject.keywordAuthor | Schottky barrier | - |
dc.subject.keywordPlus | TRANSITION-METAL DICHALCOGENIDES | - |
dc.subject.keywordPlus | SCANNING PHOTOCURRENT MICROSCOPY | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | MONOLAYER MOS2 | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | GAIN | - |
dc.subject.keywordPlus | HETEROSTRUCTURES | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.