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Resistive properties of La2 − x Sr x CuO4 low-dopped cuprates in the antiferromagnetic state at low temperatures

  • N. V. DalakovaEmail author
  • B. I. Belevtsev
  • N. P. Bobrysheva
  • A. S. Panfilov
  • E. Yu. Beliayev
  • A. A. Selyutin
Proceedings of the International Simposium “Ordering in Minerals and Alloys” OMA-14

Abstract

The nonlinear dependence of conductivity and negative differential resistance of ceramic samples of La2 − x Sr x CuO4 in the antiferromagnetic state is revealed. The possible influence of a spatially inhomoge-neous distribution of strontium impurities on the low-temperature behavior of conductivity is discussed.

Keywords

Strontium Ceramic Sample Josephson Junction Current Voltage Characteristic Negative Differential Resistance 
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Copyright information

© Allerton Press, Inc. 2012

Authors and Affiliations

  • N. V. Dalakova
    • 1
    Email author
  • B. I. Belevtsev
    • 1
  • N. P. Bobrysheva
    • 2
  • A. S. Panfilov
    • 1
  • E. Yu. Beliayev
    • 1
  • A. A. Selyutin
    • 2
  1. 1.B. I. Verkin Institute for Low Temperature Physics and EngineeringNational Academy of Sciences of UkraineKharkovUkraine
  2. 2.St. Petersburg State UniversitySt. PetersburgRussia

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