Structural transformation induced by magnetic field and "colossal-like" magnetoresistance response above 313 K in MnAs.

MnAs exhibits a first-order phase transition from a ferromagnetic, high-spin metal hexagonal phase to a paramagnetic, lower-spin insulator orthorhombic phase at T(C)=313 K. Here, we report the results of neutron diffraction experiments showing that an external magnetic field, B, stabilizes the hexag...

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Detaylı Bibliyografya
Asıl Yazarlar: Mira, J, Rivadulla, F, Rivas, J, Fondado, A, Guidi, T, Caciuffo, R, Carsughi, F, Radaelli, P, Goodenough, J
Materyal Türü: Journal article
Dil:English
Baskı/Yayın Bilgisi: 2003

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