Electrical Resistivity of <math>Y(Fe1-xAlx)2</math> in the Spin Glass Concentration Range

Nota de FísicaPublicado

Electrical Resistivity of $<math>Y(Fe_{1-x}Al_x)_2</math>$ in the Spin Glass Concentration Range

S.F. da Cunha; G. P. Souza; Armando Y. Takeuchi

1986

Autores: S.F. da Cunha; G. P. Souza; Armando Y. Takeuchi
Tipo: Nota de Física
Status: Publicado
Data de publicação: 1986
Descrição: The temperature dependence of the electrical resistivity of the <math>Y(Fe_{1-x}Al_x)_2\,\!</math> system <math>(0.125 \leqq x \leqq 0.25)\,\!</math> was measured. This system exhibits a minimum at low temperatures for the concentration range where the phase diagram presents a spin glass-ferromagnetic transition. A negative temperature coefficient is observed at high temperatures for <math> x > 0.18\,\!</math> and was attributed to the high value of the electrical resistivity in this concentration range.
Ano: 1986
Número: 008/86
Vínculo com tese: Não
Vínculo com bolsa: Não