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求bragg公式中d

X射线衍射仪(XRD)

  • 麻烦各位帮我求一下高分子链间距d,对于非晶态可以用bragg公式吗?,可以的话布拉格角怎么确定? 刚接触xrd 谢谢各位

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  • iangie

    第1楼2014/10/08

    应助达人

    The concept of "unit cell" does not exist in non-crystalline materials, hence the concept of "d". Please refer to EXSAF or Pair Distribution Function to characterise the surrounding atom shells in non-crystalline materials.

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  • limali

    第2楼2014/10/09

    谢谢,能给点资料或相关文献吗]

    iangie(iangie) 发表:The concept of "unit cell" does not exist in non-crystalline materials, hence the concept of "d". Please refer to EXSAF or Pair Distribution Function to characterise the surrounding atom shells in non-crystalline materials.

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