Showing cond-mat.mes-hallShow all
2 papers · 1 filter
cond-mat.mes-hall2001
Origin of enhanced dynamic nuclear polarization and all-optical nuclear magnetic resonance in GaAs quantum wells
G. Salis, D. D. Awschalom, Y. Ohno +1
Time-resolved optical measurements of electron-spin dynamics in a (110) GaAs quantum well are used to study the consequences of a strongly anisotropic electron g-tensor, and the or…
cond-mat.mes-hall2000
Optical manipulation of nuclear spin by a two-dimensional electron gas
G. Salis, D. T. Fuchs, J. M. Kikkawa +3
Conduction electrons are used to optically polarize, detect and manipulate nuclear spin in a (110) GaAs quantum well. Using optical Larmor magnetometry, we find that nuclear spin c…