Journal
JOURNAL OF MATERIALS CHEMISTRY C
Volume 5, Issue 36, Pages 9421-9428Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7tc02460f
Keywords
-
Funding
- Scientific Research Foundation for the Returned Overseas Chinese Scholars [CG2015003004]
- National Natural Science Foundation of China (NSFC) [51502072]
- Natural Science Foundation of Hebei Province [E2016201028]
Ask authors/readers for more resources
An antimony sulfide (Sb2S3) semiconductor is appealing as a promising light absorber due to its suitable bandgap (1.5-1.7 eV), 'one dimensional' crystal structure and non-toxic constituents. In this work, the orientation preferences of the Sb2S3 thin films grown on the CdS layer and bare glass substrates were compared by SEM and XRD measurements. The growth direction of (Sb4S6)(n) ribbons was found to be substrate-dependent, and the growth mechanism was discussed. Thin film solar cells in the configuration of glass/(SnO2:F) FTO/CdS/Sb2S3/Au were fabricated and the highest conversion efficiency reached 3.01%. The defects and recombination losses in the thin film solar cells were investigated by voltage-dependent quantum efficiency and time-resolved photoluminescence measurements. The CdS/Sb2S3 (n-p) heterojunction solar cells showed a little decrease by about 0.2% in conversion efficiency to 2.84% after three month storage in ambient air without encapsulation.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available