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No.29 (1980/3) >

Title :Magnetic Property and Hall Resistivity of Rare Earth Intermetallic Compounds HoAg_<i-x> In_<x>
Authors :Yagasaki, Katsuma
Authors alternative :矢ケ崎, 克馬
Issue Date :Mar-1980
Abstract :Measurements of the magnetization and the Hall resistivity have been made on the polycrystals of HoAg_<1-x> In_<x> compounds. The compound is antiferromagnetic for x=0~0.2 and ferromagnetic for x=0.3~0.5. The Néel and the Curie temperatures take maximum around x=0.1 and 0.4, respectively. The ordinary Hall coefficient is positive for all the compounds. It takes minimums at z≒0.1 and 0.4 where the magnetic transition temperature takes maximums. The spontaneous Hall coefficient R_s is negative for x=0, 0.1, and 0.5 and positive for x=0.2~0.4. It takes a maximum at x≒0.3. The behavior of R_s is not the same manner as the three compound systems of RAg_<1_x> In_x (R=Gd, Tb, and Dy), and cannot be explained by the localized spin model only.
Type Local :紀要論文
ISSN :0286-9640
Publisher :琉球大学理学部
URI :http://hdl.handle.net/20.500.12000/9587
Citation :琉球大学理学部紀要 = Bulletin of the College of Science. University of the Ryukyus no.29 p.15 -23
Appears in Collections:No.29 (1980/3)

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