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一种新的钙钛矿结构的庞磁电阻氧化物La0.9Sb0.1MnO3已用固态反应方法制成,通过超导量子干涉器件(SQUID)装置测量研究了它的电输运性质和磁性质.x射线光电子能谱分析证明,该氧化物中Sb的价态是+5价,因此该氧化物是一种新的电子掺杂型庞磁电阻材料.
钙钛矿结构La0.9Sb0.1MnO3的庞磁电阻性质
【摘 要】
：
一种新的钙钛矿结构的庞磁电阻氧化物La0.9Sb0.1MnO3已用固态反应方法制成,通过超导量子干涉器件(SQUID)装置测量研究了它的电输运性质和磁性质.x射线光电子能谱分析证明,该
【机 构】
：
中国科学院物理研究所
【出 处】
：
物理学报
【发表日期】
：
2004年期
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