Thermal Expansion Anomalies at Spin‐Reorientation inSmFe2: the Role of the Magnetic Texture | Zendy

С. М. Подгорных | Zendy; A.V. Korolyov | Zendy; В. С. Гавико | Zendy; N.V. Mushnikov | Zendy

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Thermal Expansion Anomalies at Spin‐Reorientation inSmFe₂: the Role of the Magnetic Texture

Author(s) -

С. М. Подгорных,

A.V. Korolyov,

В. С. Гавико,

N.V. Mushnikov

Publication year - 1997

Publication title -

texture stress and microstructure

Language(s) - English

Resource type - Journals

eISSN - 1687-5400

pISSN - 1687-5397

DOI - 10.1155/tsm.32.303

Subject(s) - texture (cosmology) , condensed matter physics , materials science , spin (aerodynamics) , thermal expansion , thermal , nuclear magnetic resonance , physics , metallurgy , thermodynamics , computer science , artificial intelligence , image (mathematics)

Temperature dependency of the thermal expansion coefficient (TEC) was studied at 4.2–300K in SmFe 2 ferromagnetic compound having spin-reorientation temperature near190 K. We have found a strong effect of the magnetic texture on TEC of this high magnetostrictivecompound at the spin-reorientation phase transition from [1 1] to [1 10] easydirection. The substantial role in the texture formation is expected to belong to atoms ofhydrogen that are always present in a small amount in the compounds of such type.

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