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Statistical consideration of grain growth mechanism of multicrystalline Si by one directional solidification technique

机译:单向凝固技术对多晶硅晶粒长大机理的统计考虑

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摘要

The grain evolution of multicrystalline Si was studied using the ingot grown from microcrystalline template. The grain shape evolution and width increase are not monotonic but may have 3 stages. On the other hand, the grain boundary (GB) analysis suggests that there exit 2 reactions, namely random GB annihilation at the initial stage and Σ3 generation and annihilation at the steady state.
机译:使用从微晶模板生长的晶锭研究了多晶硅的晶粒演化。晶粒形状的演变和宽度的增加不是单调的,而是可以分为三个阶段。另一方面,晶界(GB)分析表明存在2个反应,即在初始阶段随机发生GB hil灭和在稳态产生Σ3和and灭。

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  • 来源
  • 会议地点 Bad Staffelstein(DE)
  • 作者单位

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan,Research Institute for Applied Mechanics, Kyushu University, 816-8580 Kasuga, Japan;

    WPI Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, 1-1 Namiki, 305-0044 Tsukuba, Ibaraki, Japan,Research Institute for Applied Mechanics, Kyushu University, 816-8580 Kasuga, Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    silicon; cast method; grain growth; grain boundaries;

    机译:硅;铸造方法谷物生长晶界;

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