Variable-range-hopping conduction and low thermal conductivity in chalcogenide spinel CuyFe4Sn12X32 (X = S, Se)

K. Suekuni, K. Tsuruta, T. Ariga, M. Koyano
  • Journal of Applied Physics, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3569624