セガワ コウジ   SEGAWA KOJI
  瀬川 耕司
   所属   京都産業大学  理学部 物理科学科
   職種   教授
言語種別 英語
発行・発表の年月 1999
形態種別 研究論文
標題 Charge localization from local destruction of antiferromagnetic correlation in zn-doped (formula presented)
執筆形態 その他
掲載誌名 Physical Review B - Condensed Matter and Materials Physics
巻・号・頁 59(6),pp.R3948-R3951
著者・共著者 Kouji Segawa,Yoichi Ando
概要 The in-plane normal-state resistivity of Zn-doped (Formula presented) single crystals is measured down to low temperatures by suppressing superconductivity with magnetic fields up to 18 T. Substitution of Cu with Zn in the (Formula presented) planes is found to induce carrier localization at low temperatures in “clean” samples with (Formula presented) where the mean free path l is larger than the electron wavelength and thus localization is not normally expected. The destruction of the local antiferromagnetic correlation among Cu spins by Zn is discussed to be the possible origin of this unusual charge localization. © 1999 The American Physical Society.
DOI 10.1103/PhysRevB.59.R3948
ISSN 1550-235X
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