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- Title
Field-emission microscopy of the surface of an Ir-C-Cs point emitter.
- Authors
Bernatskii, D.; Pavlov, V.
- Abstract
The emissive properties of an iridium-based point emitter with various forms of carbon (chemisorbed species, two-dimensional graphite structures) and cesium atoms adsorbed on the surface has been studied by the field-electron emission microscopy (FEM) and field-desorption microscopy (FDM) techniques. The FEE and FDM images of the emitter surface corresponding to various phase states of carbon have been obtained. It is established that two-dimensional graphite structures grow predominantly in the regions of (100) and (111) faces of iridium.
- Subjects
FIELD emission electron microscopy; SURFACES (Technology); IRIDIUM; GRAPHITE; MOLECULAR structure; CESIUM
- Publication
Technical Physics Letters, 2013, Vol 39, Issue 12, p1031
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785013120031