FEM STUDY OF PALLADIUM AND MOLYBDENUM CLUSTERS ON AN ALUMINA COVERED FIELD EMITTER

Authors
Citation
J. Sotola et Z. Knor, FEM STUDY OF PALLADIUM AND MOLYBDENUM CLUSTERS ON AN ALUMINA COVERED FIELD EMITTER, Czechoslovak journal of Physics, 43(9-10), 1993, pp. 1009-1013
Citations number
8
Categorie Soggetti
Physics
ISSN journal
00114626
Volume
43
Issue
9-10
Year of publication
1993
Pages
1009 - 1013
Database
ISI
SICI code
0011-4626(1993)43:9-10<1009:FSOPAM>2.0.ZU;2-8
Abstract
Palladium and molybdenum polycrystalline layers (clusters) have been d eposited in a stainless steel UHV system onto a layer of alumina (Al2O 3). This layer has been prepared by high temperature oxidation of an a luminium layer. The interaction of this system with nitrogen has been investigated at room temperature by an FEM technique. Under these cond itions nitrogen spillover from molybdenum to palladium has been observ ed.