A non-volatile “programmable” transparent multilevel ultra-violet perovskite photodetector
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kumar, Mohit | - |
dc.contributor.author | Kim, Hong-Sik | - |
dc.contributor.author | Park, Dae Young | - |
dc.contributor.author | Jeong, Mun Seok | - |
dc.contributor.author | Kim, Joondong | - |
dc.date.accessioned | 2022-07-11T17:16:47Z | - |
dc.date.available | 2022-07-11T17:16:47Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/149849 | - |
dc.description.abstract | Due to their outstanding physical properties, perovskite materials are considered to be promising semiconductors for next-generation optoelectronics. However, these materials are often unstable under an ambient atmosphere and ultra-violet illumination. Therefore, the construction of an air-stable visible light transparent perovskite-based ultra-violet photodetector is still highly challenging. In this study, we go beyond the conventional operation of photodetectors by utilizing the undesired hysteresis loop in the typical current-voltage characteristics of perovskites and design a (C4H9NH3)(2)PbBr4-based high-performance visible transparent programmable ultra-violet photodetector. The photodetector shows multiple operating levels and can switch from one level to another with a short electric pulse. The photodetector exhibits a fast response time of approximate to 2 ms, good responsivity of approximate to 32 mA W-1 and detectivity of 8.5 x 10(8) Jones with a low working voltage of 0.5 V. Moreover, the photodetector shows long-term stability, and the optoelectronic performance is retained under ambient conditions. This breakthrough in the controlled tunable features opens a new avenue for the development of multipurpose transparent optoelectronic devices. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A non-volatile “programmable” transparent multilevel ultra-violet perovskite photodetector | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Mun Seok | - |
dc.identifier.doi | 10.1039/C8NR01959B | - |
dc.identifier.scopusid | 2-s2.0-85049003980 | - |
dc.identifier.wosid | 000436133400018 | - |
dc.identifier.bibliographicCitation | NANOSCALE, v.10, no.24, pp.11392 - 11396 | - |
dc.relation.isPartOf | NANOSCALE | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 10 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 11392 | - |
dc.citation.endPage | 11396 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | SINGLE-CRYSTALS | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2018/NR/C8NR01959B | - |
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