Also known as EBSD
Method for material analysis. Backscattered electrons (BSEs) are produced by elastic collisions with atoms from the sample. BSEs produce an image that is related to material composition and orientation providing both spatial and chemical information.
背向散射電子繞射技術 (Electron Back Scatter Diffraction, EBSD)是一種利用繞射電子束來鑑別樣品結晶學方位的技術。掛載在掃描式電子顯微鏡(Scanning Electron Microscopy, SEM)中,傾斜角度約70度,加速後的電子束射入樣品中,產生反彈的背向散射電子,經過表面晶體結構繞射,攜帶著樣品表面的晶粒方位的資訊,進入探測器中,藉此判斷其每一顆晶粒的方向性。在知道每一顆晶粒的方位後,因此可用在判斷晶界(Grain boundary)、相鑑別(Phase identification)、晶粒方向(Orientation)、織構(Texture)及應變(Strain)的分析方法。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).