INTERFERENCE OSCILLATIONS OF THE ACOUSTIC PHONON-ASSISTED MAGNETOTUNNELING IN DOUBLE-QUANTUM WELLS

Citation
Oe. Raichev et Ft. Vasko, INTERFERENCE OSCILLATIONS OF THE ACOUSTIC PHONON-ASSISTED MAGNETOTUNNELING IN DOUBLE-QUANTUM WELLS, Physical review. B, Condensed matter, 50(16), 1994, pp. 12199-12202
Citations number
15
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
50
Issue
16
Year of publication
1994
Pages
12199 - 12202
Database
ISI
SICI code
0163-1829(1994)50:16<12199:IOOTAP>2.0.ZU;2-9
Abstract
Electron tunneling relaxation caused by acoustic phonon scattering in semiconductor double quantum wens subject to a perpendicular magnetic field is calculated. Due to the interwell interference contribution in the matrix element of the electron-phonon interaction, the relaxation rate shows oscillations as a function of the magnetic field and level splitting. Significant (more than two orders of magnitude) suppressin g of the relaxation rate near the minimums of the oscillations is foun d.