Evidence of formation of magnetic polaron states in semimetallic Gd-monopnictides

D. X. Li, Y. Haga, H. Shida, A. Omino, T. Suzuki

研究成果: ジャーナルへの寄稿学術論文査読

6 被引用数 (Scopus)

抄録

Large stoichiometric and nonstoichiometric single crystals of the gadolinium monopnictides GdX (X = P, As, Sb, Bi) have been grown for the first time by the mineralization method. Magnetic and transport properties of stoichiometric and nonstoichiometric samples are found to be very different. The weak ferromagnetism and the negative magnetoresistivity observed in nonstoichiometric samples of GdP and GdAs at low temperatures and low magnetic fields can be considered as clear evidence of the formation of trapped magnetic polaron states in gadolinium monopnictide systems.

本文言語英語
ページ(範囲)319-322
ページ数4
ジャーナルSolid State Communications
93
4
DOI
出版ステータス出版済み - 1995 1月

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