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Growth, characterization and study of ferromagnetism of bismuth telluride doped with manganese

机译:锰掺杂碲化铋铁磁性的生长,表征及研究

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摘要

Results of investigation of n-type Bi_(2-x)Mn_xTe_3 with x≈0.025 grown by the Bridgman method are presented. Structural properties are studied by means of x-ray diffraction, EDX and positron lifetime spectroscopy. Results of AC magnetic susceptibility measurements and electronic magneto-transport measurements show existence of ferromagnetic phase transition at 5.3 K. Effects of the phase transition on the electronic transport properties are studied.
机译:给出了用Bridgman方法生长的x≈0.025的n型Bi_(2-x)Mn_xTe_3的研究结果。通过X射线衍射,EDX和正电子寿命光谱研究结构性能。交流磁化率测量结果和电子磁输运测量结果表明,铁磁相变存在于5.3K。研究了相变对电子输运性能的影响。

著录项

  • 来源
    《Journal of Crystal Growth》 |2014年第1期|636-639|共4页
  • 作者单位

    Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia;

    Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia;

    Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland;

    Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland;

    Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland;

    Department of Applied Physics, Aalto University, P.O. Box 11100, FI-00076 Aalto, Finland;

    Department of Applied Physics, Aalto University, P.O. Box 11100, FI-00076 Aalto, Finland;

    Department of Applied Physics, Aalto University, P.O. Box 11100, FI-00076 Aalto, Finland;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A1. Characterization; A1. Solid solutions; B1. Bismuth compounds; B2. Diluted magnetic semiconductor; B2. Magnetic materials;

    机译:A1。表征;A1。固溶体;B1。铋化合物;B2。稀释的磁性半导体;B2。磁性材料;

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