Abstract

Free-carrier capture cross sections of isolated iron and chromium centers in ZnS are estimated. It is found that the Fe and Cr electron capture cross sections are comparable to those for shallow donors active in photoluminescence processes. The cross sections for hole capture are up to 103 times larger than those for the main ZnS acceptors. Our results allow us to explain the photoluminescence quantum yield of ZnS:Cu,Fe.

Full Text
Paper version not known

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

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.