| 高分辨电子显微学中的赝弱相位物体近似 |
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| 引用本文： | 李方华,汤栋. 高分辨电子显微学中的赝弱相位物体近似[J]. 物理学报, 1984, 33(8): 1196-1197 |
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| 作者姓名： | 李方华 汤栋 |
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| 作者单位： | 中国科学院物理研究所 |
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| 摘 要： | 本文提出了高分辨电子显微象的赝弱相位物体近似。指出了选用不同晶体厚度的高分辨电子显微象来择优显示晶体结构中轻、重不同原子的可能性。关键词：
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| 收稿时间： | 1984-02-23 |
PSEUDO WEAK PHASE OBJECT APPROXIMATION IN HIGH RESOLUTION ELECTRON MICROSCOPY |
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| LI FANG-HUA and TANG DONG. PSEUDO WEAK PHASE OBJECT APPROXIMATION IN HIGH RESOLUTION ELECTRON MICROSCOPY[J]. Acta Physica Sinica, 1984, 33(8): 1196-1197 |
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| Authors: | LI FANG-HUA and TANG DONG |
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| Abstract: | A pseudo weak phase object approximation to the principle of image formation in high resolution electron microscopy is presented. It is pointed out that there is the possibility of preferential revealing lighter or heavier atoms in the crystal structure in high resolution electron micrographs by choicing different crystal thickness. |
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