Mesoscopic conductance effects in InMnAs structures

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dc.creatorLee, S.
dc.creatorTrionfi, A.
dc.creatorSchallenberg, T.
dc.creatorMunekata, H.
dc.creatorNatelson, D.
dc.date2006-08-01
dc.date2006-12-27
dc.date.accessioned2026-07-07T07:54:39Z
dc.date.available2026-07-07T07:54:39Z
dc.descriptionQuantum corrections to the electrical conduction of magnetic semiconductors are comparatively unexplored. We report measurements of time-dependent universal conductance fluctuations (TDUCF) and magnetic field dependent universal conductance fluctuations (MFUCF) in micron-scale structures fabricated from two different In$_{1-x}$Mn$_{x}$As thin films. TDUCF and MFUCF increasing in magnitude with decreasing temperature are observed. At 4 K and below, TDUCF are suppressed at finite magnetic fields independent of field orientation.
dc.description5 pages, 3+2 figures, 1 table; Appl. Phys. Lett. (in press)
dc.identifierhttps://arxiv.org/abs/cond-mat/0608036
dc.identifierhttp://arxiv.org/abs/cond-mat/0608036
dc.identifierAppl. Phys. Lett. 90, 032105 (2007)
dc.identifierdoi:10.1063/1.2432165
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/126691
dc.subjectMesoscale and Nanoscale Physics
dc.subjectDisordered Systems and Neural Networks
dc.titleMesoscopic conductance effects in InMnAs structures
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