(physics) A form of HEED in which the diffracted electrons are directly measured electronically with a sensitive detector, and the diffraction pattern is recorded either by moving the detector across it or by deflecting the diffracted electrons across a stationary detector. Abbreviated SHEED.
scanning HEED
| Sci-Tech Dictionary: scanning HEED |
(′skan·iŋ ¦hēd)
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 | Electron diffraction |
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