There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 6 | - |
dc.citation.startPage | 3802012 | - |
dc.citation.title | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | - |
dc.citation.volume | 24 | - |
dc.contributor.author | Crozier, Kenneth B. | - |
dc.contributor.author | Seo, Kwanyong | - |
dc.contributor.author | Park, Hyunsung | - |
dc.contributor.author | Solanki, Amit | - |
dc.contributor.author | Li, Shi-Qiang | - |
dc.date.accessioned | 2023-12-21T20:07:40Z | - |
dc.date.available | 2023-12-21T20:07:40Z | - |
dc.date.created | 2018-07-07 | - |
dc.date.issued | 2018-11 | - |
dc.description.abstract | The responsivity spectrum of a photodetector is one of its key specifications. It ultimately originates from the combination of the absorption spectrum of the photosensitive region and the internal quantum efficiency. Many applications of photodetectors would benefit from an improved ability to tailor the responsivity spectrum. This is particularly true for color and multispectral imaging. The absorption spectrum of a bulk (unstructured) semiconductor is fixed however, being determined by its complex refractive index. Here, we review recent work that demonstrates that the absorption spectrum of a photodetector can be controlled via waveguide resonances in semiconductor nanowires. We discuss the physical interpretation for this phenomenon. We review work in which p-i-n photodiodes were incorporated into vertically oriented silicon nanowires, and then used for color imaging. We review work in which tandem-style photodetectors were demonstrated, with a p-i-n silicon nanowire photodiode formed above an n-i-p planar silicon photodiode. We review work in which narrowband photodetection across the visible-to-infrared was demonstrated using germanium nanowires. Finally, we describe related work in which silicon nanowires have been explored for other applications, namely solar cells. | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, v.24, no.6, pp.3802012 | - |
dc.identifier.doi | 10.1109/JSTQE.2018.2840342 | - |
dc.identifier.issn | 1077-260X | - |
dc.identifier.scopusid | 2-s2.0-85047616482 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24312 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8364576/ | - |
dc.identifier.wosid | 000435212500001 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Controlling the Light Absorption in a Photodetector Via Nanowire Waveguide Resonances for Multispectral and Color Imaging | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic; Quantum Science & Technology; Optics; Physics, Applied | - |
dc.relation.journalResearchArea | Engineering; Physics; Optics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Nanofabrication | - |
dc.subject.keywordAuthor | nanolithography | - |
dc.subject.keywordAuthor | nanomaterials | - |
dc.subject.keywordAuthor | nanophotonics | - |
dc.subject.keywordAuthor | nanoscale devices | - |
dc.subject.keywordAuthor | nanowires | - |
dc.subject.keywordAuthor | semiconductor | - |
dc.subject.keywordAuthor | nanostructures | - |
dc.subject.keywordAuthor | photodetectors | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | ARRAY SOLAR-CELLS | - |
dc.subject.keywordPlus | P-N-JUNCTIONS | - |
dc.subject.keywordPlus | SILICON NANOWIRES | - |
dc.subject.keywordPlus | PHOTOVOLTAIC DEVICES | - |
dc.subject.keywordPlus | OPTICAL-ABSORPTION | - |
dc.subject.keywordPlus | SPATIAL-RESOLUTION | - |
dc.subject.keywordPlus | SINGLE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
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.