DocumentCode
3340294
Title
Mapping the composition dependence of Cu2 ZnSn(S, Se)4 absorber quality using composition-spread libraries, photoluminescence, and Raman
Author
Collord, A.D. ; Hillhouse, H.W.
Author_Institution
Dept. of Chem. Eng., Univ. of Washington, Seattle, WA, USA
fYear
2013
fDate
16-21 June 2013
Abstract
We present a photoluminescence study of a high-throughput experiment in which nanocrystal inks of different composition are mixed to produce a continuous composition gradient. Using this technique we have produced films in which the cation ratios of a CZTSSe absorber layer are continuously varied laterally on the substrate. Here we report the compositional dependence of peak intensity, position, and peak shift with intensity as a function of composition.
Keywords
Raman spectra; absorption; copper compounds; nanostructured materials; photoluminescence; solar cells; sulphur compounds; tin compounds; zinc compounds; CZTSSe absorber layer; Cu2ZnSn(SSe)4; Raman spectra; absorber quality; cation ratio; composition dependence mapping; composition-spread libraries; continuous composition gradient; nanocrystal inks; photoluminescence; Films; Ink; Market research; Nanocrystals; Photoluminescence; Photovoltaic cells; CZTS; CZTSe combinatorial; kesterite; photoluminescence;
fLanguage
English
Publisher
ieee
Conference_Titel
Photovoltaic Specialists Conference (PVSC), 2013 IEEE 39th
Conference_Location
Tampa, FL
Type
conf
DOI
10.1109/PVSC.2013.6744169
Filename
6744169
Link To Document