期刊
SOLAR RRL
卷 2, 期 12, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/solr.201800248
关键词
diode factor; material screening; photoluminescence; SunsVoc
资金
- Luxembourgish Fonds National de la Recherche (FNR) in the framework of the CURI-K project
In the search for new materials for solar cells, a fast feedback is needed. Radiative efficiency measurements based on photoluminescence (PL) are the tool of choice to screen the voltage a material is capable of. Additionally the dependence of the radiative efficiency on excitation density contains information on the diode ideality factor, which determines in turn the fill factor of the solar cell. Both parameters are immediate ingredients of the efficiency of a solar cell and can be determined from PL measurements, which allow fast feedback. The method to determine the optical diode ideality factor from PL measurements and compare to electrical measurements in finished solar cells are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据