Search for encapsulation of platinum, silver, and gold at the surface of graphite
Using scanning tunneling microscopy, we show that Pt clusters can be encapsulated beneath the surface of graphite, whereas Ag and Au cannot. This is in complete agreement with independent predictions from density functional theory, which show that surface intercalation of single metal atoms is favor...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-07-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.2.033175 |