Back to Search
Start Over
Dynamic Nuclear Spin Resonance in n-GaAs.
- Source :
-
Physical Review Letters . 10/14/2011, Vol. 107 Issue 16, p167601-1-167601-5. 5p. - Publication Year :
- 2011
-
Abstract
- The dynamics of optically detected nuclear magnetic resonance is studied in n-GaAs via time-resolved Kerr rotation using an on-chip microcoil for rf field generation. Both optically allowed and optically forbidden NMR are observed with a dynamics controlled by the interplay between dynamic nuclear polarization via hyperfine interaction with optically generated spin-polarized electrons and nuclear spin depolarization due to magnetic resonance absorption. Comparing the characteristic nuclear spin relaxation rate obtained in experiment with master equation simulations, the underlying nuclear spin depolarization mechanism for each resonance is extracted. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00319007
- Volume :
- 107
- Issue :
- 16
- Database :
- Academic Search Index
- Journal :
- Physical Review Letters
- Publication Type :
- Academic Journal
- Accession number :
- 69978302
- Full Text :
- https://doi.org/10.1103/PhysRevLett.107.167601