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This article is cited in 2 scientific papers (total in 2 papers)
Field-induced desorption of cesium from rhenium
D. P. Bernadskii, V. G. Pavlov Ioffe Institute, St. Petersburg
Abstract:
Desorption of cesium atoms from a rhenium point emitter in an electric field has been studied by method of field-desorption microscopy (FDM). Dependence of the desorbing field on degree of emitter surface coverage with Cs atoms is established. The heat of Cs-atom adsorption, which is dependent on the surface concentration of adsorbate and work function of the surface, is estimated in the framework of the model of mirror-image forces for field-induced desorption. Saturation of the rhenium emitter with carbon leads to changes in the character of desorption and in the distribution of desorption zones on the emitter surface.
Received: 31.05.2017
Citation:
D. P. Bernadskii, V. G. Pavlov, “Field-induced desorption of cesium from rhenium”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:4 (2018), 103–110; Tech. Phys. Lett., 44:2 (2018), 178–180
Linking options:
https://www.mathnet.ru/eng/pjtf5888 https://www.mathnet.ru/eng/pjtf/v44/i4/p103
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Abstract page: | 41 | Full-text PDF : | 17 |
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