Title of article
Surface properties of KOX and CsOX graphite intercalation compounds
Author/Authors
Mordkovich، نويسنده , , V.Z. and Yoshimura، نويسنده , , S.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1997
Pages
2
From page
1667
To page
1668
Abstract
Graphite intercalation compounds (GICs) with heavy alkali oxides were studied by X-ray photoelectron spectroscopy (XPS) and scanning tunneling microscopy (STM). It is shown that both Cls and Ols spectra of CsOx GICs are essentially different from that of the oxidized surfaces of Cs GICs. It is found that the surface areas of CsOx GICs are enriched with oxygen due to migration of the oxygen from the bulk. A number of hexagonal and square superlattices were observed in the STM images of CsOx GICs. Square 4×4A2 superlattice was observed at the surface of KOX GICs.
Keywords
Scanning tunneling microscopy , Graphite , alkali metal , Oxide , Intercalation compounds , Photoelectron spectroscopy
Journal title
Synthetic Metals
Serial Year
1997
Journal title
Synthetic Metals
Record number
2071103
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