Structure of Al(111)-(√3 × √3 )R30°-Na: A LEED study
نویسندگان
چکیده
منابع مشابه
\i3)R30° determined by LEED: stable and metastable adsorption sites
It is found that the adsorption of potassium on Al(111) at 90 K and at 300 K both result in a C&f? X &)R30” structure. Through a detailed LEED analysis it is revealed that at 300 K the adatoms occupy substitutional sites and at 90 K the adatoms occupy on-top sites; both geometries have hitherto been considered as very unusual. The relationship between bond length and coordination is discussed w...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1994
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.50.4718