Nuclear Spin Diffusion as a Leakage Factor. Auteur(s): Dyakonov M.
Conférence invité: International Workshop "Spin Physics in Semiconductors" (Montpellier, FR, 2008-05-13) Ref HAL: hal-00289346_v1 Exporter : BibTex | endNote Résumé: The question of why the degree of the dynamical nuclear spin polarization is about 20-50 times lower than predicted. It is shown that this might be due to the nuclear spin diffusion, which evacuates the nuclear polarization from the localized regions where spin pumping occurs. |