One more word on the flicker noise in manganites

2014/03/30 by Kirill A. Kazakov, Kazakov, Kirill A.
Engineering · Materials Science · Physics and Astronomy · #Electronic and Structural Properties of Oxides #FOS: Physical sciences #Geophysics and Sensor Technology #Magnetic and transport properties of perovskites and related materials #Materials Science (cond-mat.mtrl-sci) #Statistical Mechanics (cond-mat.stat-mech) #cond-mat.mtrl-sci #cond-mat.stat-mech

paper · pdf · doi:10.48550/arxiv.1403.7718

Reply to a recent comment on the applicability to manganites of the quantum theory of flicker noise. 2 pages, 1 figure

arxiv created 2014/03/30 · openalex publication_date 2014/03/30 · arxiv updated 2014/04/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

It is shown that the conclusion of the Comment by C.Barone et al. [J. Appl. Phys. Vol.115, 116101 (2014)] on the paper [J. Appl. Phys. Vol.113, 094901 (2013)] is a result of several flaws including incorrect assumption that the charge carrier mobility in La₂/3Sr₁/3MnO₃ is independent of temperature, and misinterpretation of the quantum theory of flicker noise. An experimental evidence for strong temperature dependence of the carrier mobility in the metallic state of manganites is given, and prospects for explaining the experimental data given in the Comment are discussed.

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