Spectroscopy;
Reflection;
State Physics;
Perovskite;
Diffraction Study;
D O I:
10.1023/A:1007741013426
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Superstructure reflections at low temperatures in La1-xSrxMnO3 single crystals indicating charge order in samples containing 12.5% and 15% of Sr have been observed. The positions of the reflections in reciprocal space suggest a fourfold unit cell referring to the cubic perovskite structure. The onset temperatures for charge ordering are 150 K and 180 K for x = 0.125 and x = 0.15, respectively. Especially in the sample with the lower Sr concentration, the onset is correlated to a jump in resistivity measured on the same sample.
机构:
NGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Hishida, T.
Ohbayashi, K.
论文数: 0引用数: 0
h-index: 0
机构:
NGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Ohbayashi, K.
Kobata, M.
论文数: 0引用数: 0
h-index: 0
机构:
NIMS, Sayo, Hyogo 6795198, Japan
Japan Atom Energy Agcy, Condenced Matter Sci Div, Sayo, Hyogo 6795148, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Kobata, M.
Ikenaga, E.
论文数: 0引用数: 0
h-index: 0
机构:
Japan Synchrotron Radiat Res Inst JASRI, Sayo, Hyogo 6795198, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Ikenaga, E.
Sugiyama, T.
论文数: 0引用数: 0
h-index: 0
机构:
Japan Synchrotron Radiat Res Inst JASRI, Sayo, Hyogo 6795198, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Sugiyama, T.
Kobayashi, K.
论文数: 0引用数: 0
h-index: 0
机构:
Japan Atom Energy Agcy, Condenced Matter Sci Div, Sayo, Hyogo 6795148, Japan
Hiroshima Univ, Hiroshima Synchrotron Radiat Ctr, Hiroshima 7390046, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Kobayashi, K.
Okawa, M.
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Dept Appl Phys, Tokyo 1258585, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan
Okawa, M.
Saitoh, T.
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Dept Appl Phys, Tokyo 1258585, JapanNGK SPARK PLUG CO LTD, Komaki, Aichi 4858510, Japan