Numéro
J. Phys. Colloques
Volume 47, Numéro C7, Novembre 1986
33rd International Field Emission Symposium / 33ème Symposium International d'Emission de Champ
Page(s) C7-121 - C7-126
DOI https://doi.org/10.1051/jphyscol:1986722
33rd International Field Emission Symposium / 33ème Symposium International d'Emission de Champ

J. Phys. Colloques 47 (1986) C7-121-C7-126

DOI: 10.1051/jphyscol:1986722

ANALYSIS OF FIELD EMITTER SURFACES BY VERY HIGH RESOLUTION AUGER ELECTRON SPECTROSCOPY

M. MUNDSCHAU et R. VANSELOW

Department of Chemistry and Laboratory for Surface Studies, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, U.S.A.


Abstract
Impurity segregation on Pt was studied using very high resolution Auger electron spectroscopy analysis of annealed field emitter surfaces. Using elemental analysis obtained from the Auger studies to complement information obtained from field emission microscopy studies, the lateral distribution of segregated surface impurities was determined at the sub-micron level.