CESIUM FIELD DESORPTION FOR VISUALIZATION OF GRAPHITE NANOSTRUCTURES ON THE SURFACE OF A RHENIUM FIELD EMITTER

Autor: D.P. Bernatskii, V.G. Pavlov
Jazyk: ruština
Rok vydání: 2019
Předmět:
Zdroj: Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 11, Pp 91-96 (2019)
Druh dokumentu: article
ISSN: 2226-4442
2658-4360
DOI: 10.26456/pcascnn/2019.11.091
Popis: Desorption of cesium atoms in an electric field from the carbonized rhenium field emitter was investigated by the field desorption microscopy. The effect of the concentration of cesium atoms on the voltage and on the distribution of emission centers on the surface of the emitter is studied. It is shown that rhenium carburization can lead to a surface modification with the formation of carbon nanostructures.
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