Article (Scientific journals)
Molecular structure of the H2O wetting layer on Pt(111)
Standop, Sebastian; Redinger, Alex; Morgenstern, Markus et al.
2010In Physical Review. B, 82 (16)
Peer reviewed
 

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Abstract :
[en] The molecular structure of the wetting layer of ice on Pt(111) is resolved using scanning tunneling microscopy. Two structures observed previously by diffraction techniques are imaged for coverages at or close to completion of the wetting layer. At 140 K only a root 37 x root 37R25.3 degrees superstructure can be established while at 130 K also a root 39 x root 39R16.1 degrees superstructure with slightly higher molecular density is formed. In the temperature range under concern the superstructures reversibly transform into each other by slight changes in coverage through adsorption or desorption. The superstructures exhibit a complex pattern of molecules in different geometries.
Disciplines :
Physics
Author, co-author :
Standop, Sebastian
Redinger, Alex ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Morgenstern, Markus
Michely, Thomas
Busse, Carsten
External co-authors :
yes
Language :
English
Title :
Molecular structure of the H2O wetting layer on Pt(111)
Publication date :
2010
Journal title :
Physical Review. B
ISSN :
1098-0121
Volume :
82
Issue :
16
Peer reviewed :
Peer reviewed
Focus Area :
Physics and Materials Science
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