Magnetic and submillimeter spectroscopy study of phase transitions in La1-xSrxMnO3 perovskites:: T-x phase diagram

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS

卷:196

Article; Proceedings Paper

Mukhin, AA ; Ivanov, VY ; Travkin, VD ; Lebedev, SP ; Pimenov, A ; Loidl, A ; Balbashov, AM

关键词: La1-xSrxMnO3;    phase transitions;    submillimeter spectroscopy;   

DOI  :  10.1016/S0304-8853(98)00852-X

来源: Elsevier

【 摘 要 】

Temperature dependence of magnetization, AC magnetic susceptibility, resistance and submillimeter dielectric permittivity and dynamic conductivity were studied in colossal magnetoresistance perovskites La1-xSrxMnO3, which exhibit a lot of anomalies identified with various magnetic and structural phase transitions. As a result, an overall phase T-x diagram was obtained at temperatures up to 1050 K and 0 less than or equal to x less than or equal to 0.45. (C) 1999 Elsevier Science B.V. All rights reserved.

【 授权许可】

Free