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Specific properties of fine SnO2 powders connected with surface segregation
The effect of surface segregation in Sb- and In-doped SnO2 fine-grained powders has been analyzed in comparison with single-crystalline samples. The kinetics and thermodynamics of the Sb and In segregation proces...
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Article
Calibration of XPS – energy scale for determination of the oxidation states of do** elements in SnO2 powders
X-ray photoelectron spectroscopy (XPS) has been used to investigate the oxidation states of do** elements in doped SnO2 powders. Because of low conductivity, however, charging and resulting peak shift is obser...