The attainment of a substrate temperature of 25K in a Philips FM 300 electron microscope

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, , Citation A E Curzon et al 1982 J. Phys. E: Sci. Instrum. 15 629 DOI 10.1088/0022-3735/15/6/006

0022-3735/15/6/629

Abstract

A description is given of how to convert a standard low-temperature specimen rod of a Philips EM 300 electron microscope into a continuous-flow device capable of reaching 25K when liquid helium is used as a refrigerant. The specimen exchange facility is retained. The temperature can be held steady for minutes at a time to 1 or 2K in the range between 25K and room temperature.

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10.1088/0022-3735/15/6/006