Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동욱 | * |
dc.date.accessioned | 2016-08-28T12:08:06Z | - |
dc.date.available | 2016-08-28T12:08:06Z | - |
dc.date.issued | 2011 | * |
dc.identifier.issn | 0003-6951 | * |
dc.identifier.other | OAK-7246 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/221328 | - |
dc.description.abstract | A radial heterojunction nanowire diode (RND) array consisting of a ZnO (shell)/Si (core) structure was fabricated using conformal coating of a n -type ZnO layer that surrounded a p -type Si nanowire. In both ultraviolet (UV) and visible ranges, the photoresponsivity of the RND was larger than that of a planar thin film diode (PD) owing to the efficient carrier collection with improved light absorption. Compared to a PD, in the forward bias, a 6 μm long RND resulted in a ∼2.7 times enhancement of the UV responsivity at λ=365 nm, which could be explained based on the oxygen-related hole-trap mechanism. Under a reverse bias, UV-blind visible detection was observed while the UV response was suppressed. © 2011 American Institute of Physics. | * |
dc.language | English | * |
dc.title | Highly selective spectral response with enhanced responsivity of n-ZnO/p-Si radial heterojunction nanowire photodiodes | * |
dc.type | Article | * |
dc.relation.issue | 3 | * |
dc.relation.volume | 98 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.journaltitle | Applied Physics Letters | * |
dc.identifier.doi | 10.1063/1.3543845 | * |
dc.identifier.wosid | WOS:000286471100033 | * |
dc.identifier.scopusid | 2-s2.0-79251558815 | * |
dc.author.google | Um H.-D. | * |
dc.author.google | Moiz S.A. | * |
dc.author.google | Park K.-T. | * |
dc.author.google | Jung J.-Y. | * |
dc.author.google | Jee S.-W. | * |
dc.author.google | Ahn C.H. | * |
dc.author.google | Kim D.C. | * |
dc.author.google | Cho H.K. | * |
dc.author.google | Kim D.-W. | * |
dc.author.google | Lee J.-H. | * |
dc.contributor.scopusid | 김동욱(57203350633) | * |
dc.date.modifydate | 20240123114549 | * |