Autor: |
Kinno, Teruyuki, Miyoko O. Watanabe, Miyoko O. Watanabe, Koichi Mizushima, Koichi Mizushima |
Zdroj: |
Japanese Journal of Applied Physics; June 1996, Vol. 35 Issue: 6 p3764-3764, 1p |
Abstrakt: |
Thin film on stage-1 cesium graphite intercalation compound (Cs-GIC) which is known to be of very low work function has been studied using scanning tunneling microscopy (STM). After a small amount of Au was evaporated onto a Cs-GIC cleaved under ultrahigh-vacuum conditions, its surface was observed. At first, many islands with a diameter of several nanometers were found. These islands, however, gradually disappeared from the scanned region during observation. Our results suggest that the interaction of Au islands with Cs-GIC is weak, in spite of the large difference in work function between them. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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