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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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La0.7Ca0.3MnO3薄膜的微结构研究
, PP. 449-454
Keywords: 巨磁阻,La0.7Ca0.3MnO3薄膜
Abstract:
利用ＴＥＭ研究了脉冲激光法（ＰＬＤ）制备的外延生长Ｌａ０．７Ｃａ０．３ＭｎＯ３薄膜的显微结构.结果表明,在近衬底处薄膜具有单一取向,随薄膜礅度增加,出现大量的微畴结构,此外,结合衍射与高分辨像（ＨＲＥＭ）观察确定了薄膜的结构不同于体材料的正交结构,而是具有单斜结构.
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