TY - JOUR
T1 - Charge and orbital ordered states in Nd1-xSr 1+xMnO4 (x = 0.67, 0.75)
AU - Nakao, Hironori
AU - Satoh, Tadashi
AU - Satoh, Junko
AU - Murakami, Youichi
AU - Kubota, Masato
AU - Wakabayashi, Yusuke
AU - Sawa, Hiroshi
AU - Kimura, Tsuyoshi
AU - Tokura, Yoshinori
N1 - Funding Information:
This work was supported by a Grant-In-Aid for Scientific Research from the Ministry of Education, Science and Culture, Japan, and Core Research for Evolutional Science and Technology. This study has been performed under the approval of the Photon Factory Program Advisory Committee (Proposal No. 2001S2-002).
PY - 2003/5
Y1 - 2003/5
N2 - The charge and orbital ordered states in the single-layered manganite crystals, Nd1-xSr1-xMnO4 (x = 0.67, 0.75), have been investigated. We have observed the superlattice spots with modulation wave vector, q = (δ, δ, 0), δ = 1/8, 1/4 [∼1/6,1/3] in x = 0.75[0.67] by resonant and non-resonant X-ray scattering. These results show that not only the atomic displacement pattern but also the charge-orbital structure has the unit cell of 4√2a × √2a × c [3√2a × √2a × c].
AB - The charge and orbital ordered states in the single-layered manganite crystals, Nd1-xSr1-xMnO4 (x = 0.67, 0.75), have been investigated. We have observed the superlattice spots with modulation wave vector, q = (δ, δ, 0), δ = 1/8, 1/4 [∼1/6,1/3] in x = 0.75[0.67] by resonant and non-resonant X-ray scattering. These results show that not only the atomic displacement pattern but also the charge-orbital structure has the unit cell of 4√2a × √2a × c [3√2a × √2a × c].
KW - Charge ordering
KW - Orbital ordering
KW - Resonant X-ray scattering
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U2 - 10.1016/S0921-4526(02)02574-7
DO - 10.1016/S0921-4526(02)02574-7
M3 - Article
AN - SCOPUS:23044502529
VL - 329-333
SP - 809
EP - 810
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - II
ER -