Photoluminescence (PL) spectra of oxygen-bound exciton transitions in ZnTe: O have been measured for temperatures ranging from 2 to 300 K and both for band-to-band excitation and for excitation resonant with the oxygen-bound exciton state. The temperature dependence of both optical and acoustical phonon contributions to the PL spectra is presented and discussed.
Dynamics of Multiphonon Processes in Luminescence Spectra of Oxygen Bound Excitons in ZnTe:O
CAPOZZI, VITO GIACOMO;
1994-01-01
Abstract
Photoluminescence (PL) spectra of oxygen-bound exciton transitions in ZnTe: O have been measured for temperatures ranging from 2 to 300 K and both for band-to-band excitation and for excitation resonant with the oxygen-bound exciton state. The temperature dependence of both optical and acoustical phonon contributions to the PL spectra is presented and discussed.File in questo prodotto:
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