TY - JOUR
T1 - Effects of cation-size variance on spin and orbital orders in Eu 1-x(La0.254Y0.746)xVO3
AU - Fukuta, R.
AU - Miyasaka, S.
AU - Hemmi, K.
AU - Tajima, S.
AU - Kawana, D.
AU - Ikeuchi, K.
AU - Yamasaki, Y.
AU - Nakao, A.
AU - Nakao, H.
AU - Murakami, Y.
AU - Iwasa, K.
PY - 2011/10/24
Y1 - 2011/10/24
N2 - We have investigated the R-ion (R = rare earth or Y) size variance effect on spin/orbital order in Eu1-x(La0.254Y 0.746)xVO3. The size variance disturbs one-dimensional orbital correlation in C-type spin/G-type orbital ordered states and suppresses this spin/orbital order. In contrast, it stabilizes the other spin/orbital order. The results of neutron and resonant x-ray scattering denote that in the other ordered phase, the spin/orbital patterns are G type/C type, respectively.
AB - We have investigated the R-ion (R = rare earth or Y) size variance effect on spin/orbital order in Eu1-x(La0.254Y 0.746)xVO3. The size variance disturbs one-dimensional orbital correlation in C-type spin/G-type orbital ordered states and suppresses this spin/orbital order. In contrast, it stabilizes the other spin/orbital order. The results of neutron and resonant x-ray scattering denote that in the other ordered phase, the spin/orbital patterns are G type/C type, respectively.
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U2 - 10.1103/PhysRevB.84.140409
DO - 10.1103/PhysRevB.84.140409
M3 - Article
AN - SCOPUS:80155184661
VL - 84
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
SN - 0163-1829
IS - 14
M1 - 140409
ER -