低温電顕法によるPr1-xCaxMnO3の電荷軌道整列構造の解析
2002 年 44 巻 2 号 p. 127-131
詳細
2002 年 44 巻 2 号 p. 127-131
Charge- and orbital-ordered structures, induced in Pr1-xCaxMnO3 (x=3/8), are examined by low-temperature transmission electron microscopy. New type of orbital-ordered structure, containing additional Mn3+ with eg orbital along the c-direction, was proposed on the basis of the d3x2-r2/d3y2-r2 type of charge/orbital-ordered structure for x= 1/2.
