Automatic Unit for Thinning Transmission Electron Microscopy Specimens of Metals
作者:
R. D. Schoone,
E. A. Fischione,
期刊:
Review of Scientific Instruments
(AIP Available online 1966)
卷期:
Volume 37,
issue 10
页码: 1351-1353
ISSN:0034-6748
年代: 1966
DOI:10.1063/1.1719978
出版商: AIP
数据来源: AIP
摘要:
A specimen holder and a polishing unit with an automatic shutoff were designed for thinning disks taken from preselected areas of large metallic specimens or from specimens with small cross sectional areas. Since the disk precisely fits the specimen holder of the microscope, a supporting grid is unnecessary and deformation from cutting and handling after thinning is eliminated. The automatic shutoff device greatly improves conditions for transmission by stopping the polishing current at the optimum time.
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