Abstract
Photoluminescence spectra in Sb2S3 have been investigated for the first time. The photoluminescence composed of many peaks is observed near the indirect fundamental gap at 2 K. From the study of sample, excitation intensity and temperature dependences of photoluminescence and the time decay spectra, it is shown that the photoluminescence is caused by three different origins. Models of the origins are proposed. It is also shown that the photoluminescence spectra are very sensitive to the deviation from stoichiometry.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
