完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Awasthi, Kamlesh | en_US |
dc.contributor.author | Kala, Kannankutty | en_US |
dc.contributor.author | Rana, Shailesh | en_US |
dc.contributor.author | Diau, Eric Wei-Guang | en_US |
dc.contributor.author | Ohta, Nobuhiro | en_US |
dc.date.accessioned | 2020-10-05T01:59:51Z | - |
dc.date.available | 2020-10-05T01:59:51Z | - |
dc.date.issued | 2020-06-22 | en_US |
dc.identifier.issn | 0003-6951 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1063/5.0009029 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/154986 | - |
dc.description.abstract | Electric field-induced broadening and narrowing of an exciton absorption band have been observed to depend on the polarity of the applied electric field for methylammonium lead triiodide perovskite (MAPbI(3)) as a thin film sandwiched between a conducting film of fluorine-doped tin oxide (FTO) and an insulating film of poly(methyl methacrylate) (PMMA). The width of the absorption band increased or decreased when the direction of the applied field was toward FTO or PMMA, respectively, indicating that the spectral broadening and narrowing become switchable on altering the direction of the applied electric field. When titanium oxide (TiO2) in a compact layer was introduced between the MAPbI(3) and FTO layers, the linear electric field effect that depended on the polarity was either not observed or decreased significantly although the quadratic field effects on the exciton absorption band were similarly observed with or without the TiO2 layer. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Switching between spectral broadening and narrowing of the exciton absorption band of a CH3NH3PbI3 film on altering the polarity of an applied electric field | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1063/5.0009029 | en_US |
dc.identifier.journal | APPLIED PHYSICS LETTERS | en_US |
dc.citation.volume | 116 | en_US |
dc.citation.issue | 25 | en_US |
dc.citation.spage | 0 | en_US |
dc.citation.epage | 0 | en_US |
dc.contributor.department | 交大名義發表 | zh_TW |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | 應用化學系分子科學碩博班 | zh_TW |
dc.contributor.department | National Chiao Tung University | en_US |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.contributor.department | Institute of Molecular science | en_US |
dc.identifier.wosnumber | WOS:000543513900001 | en_US |
dc.citation.woscount | 0 | en_US |
顯示於類別: | 期刊論文 |