Direct observation of the microstructure in cluster glass compound U(2)IrSi(3).
J Phys Condens Matter
; 18(26): 6109-16, 2006 Jul 05.
Article
em En
| MEDLINE
| ID: mdl-21690824
ABSTRACT
We have examined the structure of a U(2)IrSi(3) compound exhibiting ferromagnetic cluster glass behaviour by means of electron diffraction observation and high-resolution electron microscopy. The structure of U(2)IrSi(3) has been proposed as a new one of the U(2)RuSi(3)-type with a short-range ordered double stacking sequence of the U(2)RuSi(3)-type structure along the c-axis, and long-range ordered atomic arrangements in the a-b plane. The calculated patterns reproduce the characteristic features of observed electron patterns well. The Fourier-filtered high-resolution image clearly exhibits a micro-domain structure, which is considered to relate directly to the origin of the observed cluster glass behaviour in U(2)IrSi(3).
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Phys Condens Matter
Assunto da revista:
BIOFISICA
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Japão