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arXiv · 0912.0642

Comment on "Weak localization in GaMnAs: evidence of impurity band transport" by L. P. Rokhinson et. al. (Phys. Rev. B, 76, 161201 R; arXivCond-mat:0707.2416)

N. V. Agrinskaya·V. I. Kozub
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Abstract

We suggest that negative magnetoresistance in small magnetic fields at temperatures lower than 3 K reported in the paper under discussion may be related to superconducting transition in In leads (with Tc = 3.4 K).

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N. V. Agrinskaya, V. I. Kozub. 2009-12-03. Comment on "Weak localization in GaMnAs: evidence of impurity band transport" by L. P. Rokhinson et. al. (Phys. Rev. B, 76, 161201 R; arXivCond-mat:0707.2416). https://arxiv.org/abs/0912.0642

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