方案摘要
方案下载| 应用领域 | 地矿 |
| 检测样本 | 金属矿产 |
| 检测项目 | |
| 参考标准 | 晶体结构 |
充分利用SEM的高空间分辨率， 结合阴极发光对材料的官能表征， 实现纳米级光学性能和材料结构表征。 ARC（angle resolved cathodoluminescence）由FOM Institute of AMOLF的Albert Polman group 创新研发， 获得2014年MRS创新大奖。 后由荷兰Delmic公司重新设计并商用，它是一套高性能的阴极荧光检测系统。凭借独特的高精度镜面，SPARC开辟了新的研究途径，如电子束引起的纳米光子学。灵敏度和易用性，SPARC帮助科学家推动阴极荧光到更多和更高阶应用。
Cathodoluminescence imaging on perovskites: phase segregation in inorganic CsPbIBr2
In this note, we focus on CsPbIBr2, a fully inorgan- ic perovskite material in which a mix of iodide and bromide is present [2]. Using a mixed halide com- position it is possible to boost power conversion efficiencies. However, it is known that under the influence of external stimuli such as light the I and Br halogen ions can move within the perovskite material leading to phase segregation. Such segregation can have a major impact on the electrical properties of the material and its func- tion as a solar cell or light emitting device [3,4].
文献贡献者
极化成像在纳米光子学的应用
大面积阴极发光高谱成像用于地质矿石检测
阴极发光与质谱联用对于地质晶体的研究
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