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Journal of Mathematical Chemistry

, Volume 52, Issue 7, pp 1831–1840 | Cite as

Effect of activation volume on the defect-induced anomalous electronic transport in Rb\(_{0.8}\)Fe\(_2\)Se\(_2\)

  • Rainer Kwang-Hua Chu
Original Paper

Abstract

We adopted an absolute-reaction model which is considering the hole(defect)-induced charged frictionless transport to explain the unusual experiment: Two single crystalline samples of the same nominal composition Rb \(_{0.8}\)Fe\(_2\)Se\(_2\) were prepared using the self-flux technique via two different precursor routes. Although the difference in the final chemical composition falls within a narrow range, one was superconducting with a \(T_c \sim 31\) K, while the other behaves like a narrow gap semiconductor.

Keywords

Absolute reaction Boundary perturbation Chemical proximity 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.Department of MathematicsSchool of Science, North University of ChinaTaiyuanP.R. China

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