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Investigating sublimation and the effect of an imaging gasin a VPSEM

Published online by Cambridge University Press:  11 June 2010

D. Waller ,
D. J. Stokes  and
A. M. Donald
D. Waller*
Affiliation:
Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UK
D. J. Stokes
Affiliation:
FEI Company, P.O. Box 80066, 5600 KA Eindhoven, The Netherlands
A. M. Donald
Affiliation:
Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UK
*
dw284@cam.ac.uk
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Abstract

In this paper we present an investigation into the possible link between the pressure of the gas in the surrounding environment and the rate of ice sublimation in a VPSEM (variable pressure scanning electron microscope). Although this is mainly significant to an electron microscopist working in a variable pressure environment, it is relevant to people working at low pressures who wish to have control over the rate of sample dehydration where the input of water vapour is not a viable alternative.

Information

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 51 , Issue 1 , July 2010 , 10901
Copyright
© EDP Sciences, 2010

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References

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