Abstract
AbstractThe splitting of I1 (2.3758 eV) and I2 (2.3590 eV) lines observed in luminescence at liquid helium temperature due to uniaxial stress is investigated. The I1 line splits into three components, all of them allowed for both polarizations. The I2 line splits into two components, one allowed for ℰ⟂p and the second allowed for both polarizations. The I1 and I2 lines are interpreted as due to radiative annihilation of excitons bound to neutral acceptor and donor, respectively.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
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.