Photoemission studies of the Na/Ge(111)-3 × 1 surface

Journal of Physics Condensed Matter

Volumn 10, Issue 17, 1998, Pages 3731-3741

  Kim, Jeong Won ^a   Kim, Sehun ^a   Seo, Jae Myung ^b   Tanaka, Shin Ichiro ^c   Kamada, Masao ^c  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Chonbuk National University   (South Korea)

^c INSTITUTE FOR MOLECULAR SCIENCE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0005413333     PISSN: 09538984     EISSN: None     Source Type: Journal    
DOI: 10.1088/0953-8984/10/17/006     Document Type: Article

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56. If this 8.9% corresponds to two Na atoms in a (3 × 1) unit mesh, the total surface atom number in a (3 × 1) unit mesh becomes 10, which corresponds to 53 surface atoms in the original (2 × 8) unit mesh. As it is not expected that such a large disruption of the surface resulting in 53 surface atoms in a (2 × 8) unit mesh, which has 2D surface atoms originally, can be induced by Na evaporation, it is not reasonable to assume that more than one Na atom exists in a (3 × 1) unit mesh.
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