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Ballistic 2-Dimensional Electrons in a Random Magnetic-Field
Geim, A K; Bending, S J; Grigorieva, I V; Blamire, M G
Physical Review B. 1994;49(8):5749-5752.
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Abstract
We report excess longitudinal resistivity of a high-mobility two-dimensional electron gas (2DEG) in a random distribution of submicrometer magnetic-flux tubes (vortices) which are formed at the 2DEG by a superconducting gate layer. The results are explained in terms of small-angle scattering of ballistic electrons by the magnetic-field inhomogeneities.
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flux tubes; gas; lines; magnetoresistance; scattering; vortices; weak localization
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- Related website <Go to ISI>://A1994MY97200082
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