单词 | scanning tunneling microscope |
释义 | scanning tunneling microscope scanning tunneling microscope n.(名词)A microscope that scans the surface of a sample with a beam of electrons, causing a narrow channel of tunneling electrons to flow between the sample and the beam, and producing three-dimensional images of atomic topography and structure.隧穿扫描显微镜:以电子束来扫描样本表面的一种显微镜,能使狭窄的隧穿电子束于样本与电子束中流动,并能造出原子形态及结构的三维立体影像 |
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