...
首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Optical properties of organic/inorganic perovskite microcrystals through the characterization of Fabry-Perot resonances
【24h】

Optical properties of organic/inorganic perovskite microcrystals through the characterization of Fabry-Perot resonances

机译:通过Fabry-Perot共振表征有机/无机钙钛矿微晶的光学性质

获取原文
获取原文并翻译 | 示例
           

摘要

A precise knowledge of the optical properties, specifically the refractive index, of organic/inorganic perovskites, is essential for pushing forward the performance of the current photovoltaic devices that are being developed from these materials. Here we show a robust method for determining the real and the imaginary part of the refractive index of MAPbBr(3) thin films and micrometer size single crystals with planar geometry. The simultaneous fit of both the optical transmittance and the photoluminescence spectra to theoretical models defines unambiguously the refractive index and the crystal thickness. Because the method relies on the optical resonance phenomenon occurring in these microstructures, it can be used to further develop optical microcavities from perovskites or from other optical materials.
机译:对有机/无机钙钛矿的光学性质,特别是折射率的精确知识对于推动从这些材料开发的电流光伏器件的性能是必不可少的。 在这里,我们展示了一种稳健的方法,用于确定Mapbbr(3)薄膜和微米尺寸单晶的折射率的真实和虚构部分,具有平面几何形状。 对理论模型的光学透射率和光致发光光谱的同时拟合明确地定义了折射率和晶体厚度。 因为该方法依赖于在这些微结构中发生的光学共振现象,所以它可用于进一步开发来自Perovskites的光学微腔或来自其他光学材料。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号