Magnetic Transition of the Mn2Sb-Mn2As System

Autor: Hideaki Ido, Kiwamu Shirakawa
Rok vydání: 1976
Předmět:
Zdroj: Journal of the Physical Society of Japan. 40:666-673
ISSN: 1347-4073
0031-9015
Popis: The system Mn 2 Sb (1- x ) As ( x ) (0≦ x ≦1) is found to be solid solutions of the Cu 2 Sb type by X-ray analysis. A magnetic phase diagram has been produced by magnetic measurments in the temperature range 80 to 1100 K. Transition from antiferromagnetic to ferrimagnetic states with increasing temperature was observed for the compounds with x ≦0.4 and the compounds with x ≧0.55 were antiferromagnetic at all temperatures below the Neel temperatures. It is shown that these magnetic transition are explained qualitatively by the molecular field theory.
Databáze: OpenAIRE