机译:Magnetotransport and thermoelectric power of La2/3Ba1/3Mn1-xSbxO3 (x=0-0.05) manganite perovskites
Natl Phys Lab, Superconduct & Crygen Div, New Delhi 110012, India;
Manipal Inst Technol, Dept Phys, Manipal 576104, Karnataka, India;
Natl Dong Hwa Univ, Dept Phys, Hualien 974, Taiwan;
manganites; metal-insulator transitions; grain boundaries; MAGNETIC PHASE-DIAGRAM; COLOSSAL MAGNETORESISTANCE; GIANT MAGNETORESISTANCE; TRANSPORT-PROPERTIES; TEMPERATURE; PR2/3BA1/3MNO3; LA1-XCAXMNO3; LA1-XSRXMNO3; TRANSITION; CHARGE;