The classical theory of field evaporation


The field evaporation literature has been carefully analysed and is shown to contain various confusions. After redefining consistent terminology, this thesis investigates the mechanisms of field evaporation, in particular, the relevance of the theoretical mechanisms by analysing the available experimental data. A new formalism `extended image-hump formalism' is developed and is used to devise several tests of whether the image-hump mechanism is operating. The general conclusion is that in most cases the Mueller mechanism is not operating and escape takes place via Gomer-type mechanisms.

Divisions: College of Engineering & Physical Sciences
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Institution: Aston University
Uncontrolled Keywords: charged surfaces,field-ion emission,field evaporation,Mueller mechanism,extended image-hump formalism
Last Modified: 08 Dec 2023 08:20
Date Deposited: 23 Jun 2010 09:53
Completed Date: 1987-10
Authors: Biswas, Ranajit K.


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