ADAPTATION OF AN ANNULAR DARK FIELD DETECTOR CAPABLE OF SINGLE-ELECTRON COUNTING TO A HIGH-RESOLUTION FIELD-EMISSION SCANNING ELECTRON-MICROSCOPY

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REICHELT, R
ENGEL, A
AEBI, U
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O4 [物理学];
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0702 ;
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The application of a high resolution scanning electron microscope can be extended towards quantitative studies of unstained biological samples by incorporating an annular dark field detector capable of single-electron counting. Due to the high efficiency and sensitivity of this detector low-dose images of unstained matter can be recorded.
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页码:33 / 34
页数:2
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