On the mechanism of electron-beam induced phenomena in Na β-alumina |
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| Authors: | A Livshits M Polak |
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| Affiliation: | Department of Physics, Ben Gurion University of the Negev, Beersheva, Israel;Department of Materials Engineering, Ben Gurion University of the Negev, Beersheva, Israel |
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| Abstract: | A detailed mechanism is proposed for the emergence of sodium to the cleavage-face of the superionic conductor Na β-alumina during high dose electron bombardment. It is based on Auger electron spectroscopy measurements and optical microscope observations of the bombarded surface, and it involves both electromigration of the mobile Na+ and fault formation at the cleavage-face resulting from induced internal stress. |
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| Keywords: | To whom all correspondence should be addressed |
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