STM image of tungstosilicic acid molecular layer on highly oriented pyrolytic graphite
Data(s) |
1995
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Resumo |
Molecular layer of tungstosilicic acid (H4SiW12O40) deposited on freshly-cleaved highly oriented pyrolytic graphite (HOPG) was observed by scanning tunneling microscopy (STM) in air at room temperature. The molecular dimension (11.5 Angstrom) of H4SiW12O40 measured by STM is consistent with known crystallographic parameter. We also imaged the boundary of H4SiW12O40 molecular layer on HOPG showing that molecular layer of H4SiW12O40 was formed. It has been proved that individual tungstosilicic acid species is imaged. The probable reason for the formation of the molecular layer is also discussed. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhang BL;Wang EK.STM image of tungstosilicic acid molecular layer on highly oriented pyrolytic graphite,CHINESE JOURNAL OF CHEMISTRY,1995,13(6):493-496 |
Palavras-Chave | #SCANNING-TUNNELING-MICROSCOPY #SODIUM DECATUNGSTOCERATE IV |
Tipo |
期刊论文 |