铜锌锡硒化四元单颗粒的化学计量比。
The stoichiometry of single nanoparticles of copper zinc tin selenide.
机构信息
Institute for Electron Microscopy and Fine Structure Research, Graz University of Technology, Steyrergasse 17, 8010 Graz, Austria.
出版信息
Chem Commun (Camb). 2011 Feb 21;47(7):2050-2. doi: 10.1039/c0cc04397d. Epub 2010 Dec 24.
PMID:21184006
Abstract
Cu(2)ZnSnSe(4) nanoparticles have high potential to be used as ink for printable solar cells. Using transmission electron microscopy we show that these nanoparticles exhibit a broad range of chemical heterogeneity. These results are contrary to the interpretation of previous experimental work and will have considerable impact on the development of these nanoparticles.
摘要
铜锌锡硒（Cu2ZnSnSe4）纳米粒子在作为可印刷太阳能电池的墨水方面具有很大的应用潜力。通过使用透射电子显微镜，我们发现这些纳米粒子表现出广泛的化学不均匀性。这些结果与之前的实验工作的解释相悖，将对这些纳米粒子的开发产生重大影响。
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