TY - JOUR
T1 - Magnetic field induced phase transition in distorted perovskite Eu 0.6Sr0.4MnO3
AU - Nakamura, Shin
AU - Shimomura, Susumu
AU - Ikeda, Naoshi
AU - Mizumaki, Masaichiro
AU - Ohsumi, Hiroyuki
AU - Nimori, Shigeki
AU - Takeuchi, Takao
AU - Itoh, Kikuo
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2004/5
Y1 - 2004/5
N2 - Structural feature of Eu0.6Sr0.4MnO3 through the magnetic field induced insulator-to-metal transition has been investigated by using synchrotron X-ray diffraction in the magnetic field. While keeping the same Pnma symmetry, the lattice constant b jumps at the transition field, which is responsible for magnetoelastic effect. We suggest that the structural change through the transition is a rotation of MnO 6 octahedron in a manner that the Mn-O-Mn angle increases toward 180°.
AB - Structural feature of Eu0.6Sr0.4MnO3 through the magnetic field induced insulator-to-metal transition has been investigated by using synchrotron X-ray diffraction in the magnetic field. While keeping the same Pnma symmetry, the lattice constant b jumps at the transition field, which is responsible for magnetoelastic effect. We suggest that the structural change through the transition is a rotation of MnO 6 octahedron in a manner that the Mn-O-Mn angle increases toward 180°.
KW - EuSrMnO
KW - Magnetic field induced effect
KW - Metal-insulator transition
KW - Phase transition
KW - X-ray diffraction
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U2 - 10.1016/j.jmmm.2003.11.139
DO - 10.1016/j.jmmm.2003.11.139
M3 - Article
AN - SCOPUS:20444476619
VL - 272-276
SP - 424
EP - 425
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - I
ER -