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Title: Magnetoresistance Fluctuations in a Weak Disorder Indium Nitride Nanowire
Authors: Su, Y. W.;Aravind, K.;Wu, Cen-Shawn;Kuo, Watson;Chen, K. H.;Chen, L. C.;Chang-Liao, K. S.;Su, W. F.;Chen, C. D.
Contributors: 物理學系
Date: 2009
Issue Date: 2013-03-12T04:06:35Z
Publisher: IOP Publishing
Abstract: We report measurements of magnetoresistance (MR) fluctuations in a weak disorder indium nitride nanowire. The MR fluctuations are reproducible, aperiodic and symmetric in magnetic field but are asymmetric upon reversal of bias direction. The fluctuations are analysed for both perpendicular and parallel external magnetic field configurations in the light of tunnel magnetoresistance at low field and impurity scattering at higher field. The asymmetry in bias reversal is caused by breakdown of time reversal symmetry.
Relation: Journal of Physics D: Applied Physics, 42(18): 185009
Appears in Collections:[Department of Physics] Periodical Articles

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