Optical and optically detected magnetic resonance studies of AgBr:
- 15 August 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 28 (4), 2130-2134
- https://doi.org/10.1103/physrevb.28.2130
Abstract
Low-temperature emission and optically detected magnetic resonance (ODMR) spectra of AgBr containing various amounts of iodide have been obtained. The ODMR spectrum at low iodide concentrations (1-100 ppm) is assigned to transitions of the iodine-bound exciton. Time and wavelength evolution of the emission from high-iodide-concentration (∼3 at.%) samples provides evidence for donor-acceptor recombination. ODMR spectra of high-iodide-concentration samples suggest an iodide-related hole trap.Keywords
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