화학공학소재연구정보센터
Korea Polymer Journal, Vol.2, No.1, 66-70, April, 1994
biased Referencing for the XPS Analysis of Polymers
Biased referencing, which involves the combination of gold decoration and electron charge neutralization by an electron flood gun, was investigated for the XPS analysis of nonconducting polymers. Biased referencing provide calibration of sample core level ionizations to the Fermi level of Au 4f7/2 set at a conductive value of 84.0 eV. Reproducible high resolution spectra of various polymer were obtained and the measured binding energies were compared with the literature values.
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