OPTICALLY DETECTED MAGNETIC-RESONANCE STUDY OF ZN-DOPED INP - NUCLEAR-SPIN POLARIZATION AT PIN ANTISITES

Authors
MAO D TAYLOR PC OHLSEN WD
Citation
D. Mao et al., OPTICALLY DETECTED MAGNETIC-RESONANCE STUDY OF ZN-DOPED INP - NUCLEAR-SPIN POLARIZATION AT PIN ANTISITES, Physical review. B, Condensed matter, 49(12), 1994, pp. 7952-7956
Citations number
22
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
49
Issue
12
Year of publication
1994
Pages
7952 - 7956
Database
ISI
SICI code
0163-1829(1994)49:12<7952:ODMSOZ>2.0.ZU;2-4
Abstract
The antisite-acceptor recombination process in as-grown Zn-doped InP h as been studied by optically detected magnetic resonance (ODMR) at 16. 6 GHz. A model of dynamic polarization of P nuclei at the excited anti sites P(In)+ by partially unthermalized antisite electron spins is pro posed to explain the difference in the intensity of the two hyperfine lines of the antisite resonance. The trends of this difference with mi crowave and laser power are also studied. We suggest that nuclear spin polarization may be responsible for similar phenomena observed in a v ariety of ODMR spectra of antisite resonances.