作者: G. Ya. Akimov , A. A. Novokhatskaya , A. V. Zhebel’ , Yu. F. Revenko
DOI: 10.1134/S1063783413120032
关键词: Solid-state physics 、 Ceramic 、 Grain size 、 Manganite 、 Composite material 、 Layered structure 、 Materials science 、 Magnetoresistance 、 Nanoscopic scale 、 Electronic, Optical and Magnetic Materials 、 Condensed matter physics
摘要: It has been shown for the first time that structure of (La0.65Sr0.35)1 − xMn1 + xO3 ± Δ (x = 0, 0.1, 0.2) ceramics sintered at 1500°C substantially depends on content superstoichiometric Mn. found average grain size increases from 10 to >100 μm with increasing x 0 0.2. revealed grains ceramic samples powders excess Mn have an internal nanoscale layered structure. A correlation between and magnetoresistive properties.