Paper Title:
Negative Thermal Expansion in Mn3Ga(Ge,Si)N Anti-Perovskite Materials
  Abstract

Mn3GaN has anti-perovskite structure and there exists an abnormal thermal expansion behavior in accompanying with a magnetic transition and variation of electronic transport properties. Substitution of Ga by Ge(Si) induces the change of the thermal expansion properties and the corresponding temperature range. The structure, heat capacity, magnetic and electronic transport properties of Mn3Ga(Ge,Si)N were investigated and discussed.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
557-562
DOI
10.4028/www.scientific.net/MSF.561-565.557
Citation
Y. Sun, C. Wang, Y. C. Wen, "Negative Thermal Expansion in Mn3Ga(Ge,Si)N Anti-Perovskite Materials", Materials Science Forum, Vols. 561-565, pp. 557-562, 2007
Online since
October 2007
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