Observation of h/e conductance oscillations in disordered metallic T₃ network

2004/07/08 by F. Schopfer, Schopfer, F., F. Mallet +14
Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #FOS: Physical sciences #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Quantum and electron transport phenomena #cond-mat.mes-hall #stochastic dynamics and bifurcation

paper · pdf · doi:10.48550/arxiv.cond-mat/0407200

4 pages, 4 figures, to appear in the proceedings of the "Rencontres de Moriond"

arxiv created 2004/07/08 · openalex publication_date 2004/07/08 · arxiv updated 2016/08/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We report on magnetotransport measurements performed on a large metallic two-dimensional T₃ network. Superimposed on the conventional Altshuler-Aronov-Spivak (AAS) oscillations of period h/2e, we observe clear h/e oscillations in magnetic fields up to 8 T. Different interpretations of this phenomenon are proposed.

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