完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Liang, Wei-Yun | en_US |
dc.contributor.author | Liu, Fangzhou | en_US |
dc.contributor.author | Lu, Yu-Jung | en_US |
dc.contributor.author | Popovic, Jasminka | en_US |
dc.contributor.author | Djurisic, Aleksandra | en_US |
dc.contributor.author | Ahn, Hyeyoung | en_US |
dc.date.accessioned | 2020-10-05T02:01:59Z | - |
dc.date.available | 2020-10-05T02:01:59Z | - |
dc.date.issued | 2020-08-17 | en_US |
dc.identifier.issn | 1094-4087 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1364/OE.394172 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/155412 | - |
dc.description.abstract | The nonlinear optical properties of low-dimensional polycrystalline halide perovskite films consisting of ethylammonium (EA) and butylammonium (BA) cations are investigated using Z-scan technique. Across the band-edge, two-dimensional (BA)(2)PbI4 exhibits a transition from saturable absorption (SA) to reverse-SA and its nonlinear absorption and nonlinear refractive index are much smaller than those of bulk counterparts. Meanwhile, EAPbI(3) with one-dimensionality of the inorganic structure shows the SA behavior both above and below band-edge and the estimated nonlinear optical parameters of polycrystalline EAPbI(3) are comparable to those of single-crystalline ones, attributed to high dielectric contrast between the inorganic and organic elements in one-dimensional structures. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | en_US |
dc.language.iso | en_US | en_US |
dc.title | High optical nonlinearity in low-dimensional halide perovskite polycrystalline films | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1364/OE.394172 | en_US |
dc.identifier.journal | OPTICS EXPRESS | en_US |
dc.citation.volume | 28 | en_US |
dc.citation.issue | 17 | en_US |
dc.citation.spage | 24919 | en_US |
dc.citation.epage | 24927 | en_US |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.identifier.wosnumber | WOS:000560936200048 | en_US |
dc.citation.woscount | 0 | en_US |
顯示於類別: | 期刊論文 |