CRYSTAL STRUCTURE AND METAL-INSULATOR TRANSITION OF LA1-XSRXCOO3

摘要

Crystal structure of perovskite La1-xSrxCoO3(0.0 less than or equal to x less than or equal to 0.7) was precisely determined by powder X-ray Rietveld analysis, and its correlation with the electrical properties was discussed. The space group was assigned to rhombohedral R(3) over barc