Electrical polarization of nuclear spins in a breakdown regime of quantum Hall effect

Simple item page
dc.creatorKawamura, M.
dc.creatorTakahashi, H.
dc.creatorSugihara, K.
dc.creatorMasubuchi, S.
dc.creatorHamaya, K.
dc.creatorMachida, T.
dc.date2006-11-16
dc.date.accessioned2026-07-07T07:39:20Z
dc.date.available2026-07-07T07:39:20Z
dc.descriptionWe have developed a method for electrical polarization of nuclear spins in quantum Hall systems. In a breakdown regime of odd-integer quantum Hall effect (QHE), excitation of electrons to the upper Landau subband with opposite spin polarity dynamically polarizes nuclear spins through the hyperfine interaction. The polarized nuclear spins in turn accelerate the QHE breakdown, leading to hysteretic voltage-current characteristics of the quantum Hall conductor.
dc.description3 pages, 4 figures, submitted to Appl. Phys. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0611420
dc.identifierhttp://arxiv.org/abs/cond-mat/0611420
dc.identifierAppl. Phys. Lett. 90, 022102 (2007)
dc.identifierdoi:10.1063/1.2431453
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/121408
dc.subjectMesoscale and Nanoscale Physics
dc.titleElectrical polarization of nuclear spins in a breakdown regime of quantum Hall effect
dc.typetext

Files

Collections

arXiv