10 citations · 21 across the 8 of their papers we have counts for
3 papers · 1 filter
Simultaneous measurements of nuclear spin heat capacity, temperature and relaxation in GaAs microstructures
M. Vladimirova, S. Cronenberger, A. Colombier +4
Heat capacity of the nuclear spin system (NSS) in GaAs-based microstructures has been shown to be much greater than expected from dipolar coupling between nuclei, thus limiting the…
Warm-up spectroscopy of quadrupole-split nuclear spins in n-GaAs epitaxial layers
V. M. Litvyak, R. V. Cherbunin, V. K. Kalevich +4
The efficiency of the adiabatic demagnetization of nuclear spin system (NSS) of a solid is limited, if quadrupole effects are present. Nevertheless, despite a considerable quadrupo…
Deep optical cooling of coupled nuclear spin-spin and quadrupole reservoirs in a GaAs/(Al,Ga)As quantum well
M. Kotur, D. O. Tolmachev, V. M. Litvyak +4
The selective cooling of As spins by optical pumping followed by adiabatic demagnetization in the rotating frame is realized in a nominally undoped GaAs/(Al,Ga)As quantum we…