---
title: Delmic 新闻中心 | 阴极发光与材料科学
description: 阴极发光与材料科学 | News-Chinese
---

[![](https://blog.delmic.com/hs-fs/hubfs/Website/News/News%20post%20perovskites.png?width=620&name=News%20post%20perovskites.png) ](https://blog.delmic.com/cn-news/cathodoluminescence-mapping-is-used-to-observe-halide-segregated-methylammonium-free-wide-bandgap-perovskites)

###### [cathodoluminescence](https://blog.delmic.com/cn-news/tag/cathodoluminescence)

## [新论文解读 | 阴极发光映射被用于观察卤化物分离的无甲基铵宽带隙过氧化物](https://blog.delmic.com/cn-news/cathodoluminescence-mapping-is-used-to-observe-halide-segregated-methylammonium-free-wide-bandgap-perovskites)

波茨坦大学、柏林亥姆霍兹中心和洛桑联邦理工学院的研究人员最近在ACS能源快报上发表了一篇名为 "Nano-emitting Heterostructures Violate Optical Reciprocity and Enable Efficient Photoluminescence in Halide-Segregated Methylammonium-Free Wide Bandgap Perovskites (纳米发光异质结构违反光学互易性并使卤化物-无甲基铵宽带隙过氧化物的高效光致发光) "的新论文。