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Physics of Metals and MetallographyVolume 94, Issue 4, 1 October 2002, Pages 345-349

High-temperature kinetic properties of Fe-Ge solid solutions(Article)

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  • aIzhevsk State Technical University, ul. Studencheskaya 7, Izhevsk 426069, Russian Federation
  • bRussian State Prof. and Pedag. Univ., ul. Mashinostroitelei 11, Ekaterinburg 620012, Russian Federation
  • cPhysicotechnical Institute, Ural Division, Russian Academy of Sciences, ul. Kirova 132, Izhevsk 426001, Russian Federation

Abstract

Temperature and concentrational dependences of the electrical resistivity ρ, thermoelectric power S, and thermal diffusivity a of solid solutions of Ge in Fe were studied at high temperatures. The a(T) dependences of the alloys with 0.0, 0.31, 0.8, 1.08, and 2.6 at. % Ge exhibit anomalies near the temperature of the β-γ transformation; in this case, changes in the spectra of inner electron levels are observed. The high-temperature kinetic properties of solid solutions of Ge in Fe are close to those of metals and, therefore, the ρ(T) and a(T) dependences can be explained using the model of two-band conduction.

  • ISSN: 0031918X
  • Source Type: Journal
  • Original language: English
  • Document Type: Article

  Zagrebin, L.D.; Izhevsk State Technical University, ul. Studencheskaya 7, Russian Federation
© Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.

Cited by 1 document

Cen, W. , Lyu, L. , Yang, Y.
Three-Dimensional Normal Stress for Controlling Electronic Structure and Magnetic Property of Fe 2 Ge
(2018) Journal of Harbin Institute of Technology (New Series)
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