Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Sim, Kyu Min | - |
dc.contributor.author | Swarnkar, Abhishek | - |
dc.contributor.author | Nag, Angshuman | - |
dc.contributor.author | Chung, Dae Sung | - |
dc.date.accessioned | 2018-02-05T04:11:29Z | - |
dc.date.available | 2018-02-05T04:11:29Z | - |
dc.date.created | 2018-01-19 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 1863-8880 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5599 | - |
dc.description.abstract | High-performance and high-reliability photodiodes are demonstrated by using α-CsPbI3 perovskite nanocrystals (NCs) phase-stabilized with a low-temperature solution-treated active layer. In addition to the high charge mobility, the high absorption coefficient, and IR-blind characteristics of the perovskite material, the defect-tolerant nature of α-CsPbI3 perovskite NCs are combined to realize hysteresis-free and high detectivity photodiodes. To further minimize interface defects originating from multi-layer photodiode construction, a poly(3-hexylthiophene) layer is strategically introduced as a passivation and electron blocking layer, resulting in a low diode ideality factor of 1.5 and a noise equivalent power of 1.6 × 10−13 W Hz−0.5. As a result, high detectivity of 1.8 × 1012 Jones is demonstrated with near-zero hysteresis. Furthermore, the optimized photodiode exhibits excellent stability under high humidity conditions owing to the intrinsic nature of the defect-tolerant α-CsPbI3 perovskite NCs. © 2017 by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | - |
dc.language | English | - |
dc.publisher | Wiley | - |
dc.title | Phase Stabilized alpha-CsPbI3 Perovskite Nanocrystals for Photodiode Applications | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/lpor.201700209 | - |
dc.identifier.wosid | 000419666500005 | - |
dc.identifier.scopusid | 2-s2.0-85040324200 | - |
dc.identifier.bibliographicCitation | Laser & Photonics Reviews, v.12, no.1 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | inorganic perovskites | - |
dc.subject.keywordAuthor | photodetectors | - |
dc.subject.keywordAuthor | perovskite nanocrystals | - |
dc.subject.keywordAuthor | CsPbI3 | - |
dc.subject.keywordAuthor | perovskite photodiodes | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | HIGH-DETECTIVITY | - |
dc.subject.keywordPlus | ALPHA-CSPBI3 PEROVSKITE | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | HYSTERESIS | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | PHOTOTRANSISTORS | - |
dc.citation.number | 1 | - |
dc.citation.title | Laser & Photonics Reviews | - |
dc.citation.volume | 12 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics; Physics | - |
dc.relation.journalWebOfScienceCategory | Optics; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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