International
Tables for Crystallography Volume C Mathematical, physical and chemical tables Edited by E. Prince © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. C. ch. 3.5, p. 172
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Figure 3.5.1.1
The two types of arrangement for final thinning by argon-ion etching. (a) The system of Paulus & Reverchon (1961) with fixed ion sources, made by Alba. (b) The system of Swann with movable ion sources and an airlock for specimen viewing (drawing courtesy of Gatan, Inc.). |