Scanning tunneling microscopy study of TiO sub x on Rh(111)
Journal Article
·
· Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States)
OSTI ID:5163334
- Lawrence Berkeley Lab., CA (United States)
This paper describes how scanning tunneling microscopy has been used to study submonolayer coverages of titanium oxide on rhodium. After reduction with CO, titania is shown to form one atomic layer thick islands {approximately} 20 {angstrom} in size on the Rh(111) surface at submonolayer coverages. High resolution filled state images show enhanced contrast at the island perimeter. The ring shaped appearance of the islands is related to the electronic structure of the titania overlayer.
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5163334
- Journal Information:
- Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States), Journal Name: Journal of Vacuum Science and Technology. B, Microelectronics Processing and Phenomena; (United States) Vol. 9:2; ISSN 0734-211X; ISSN JVTBD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYST SUPPORTS
CATALYSTS
CHALCOGENIDES
CRYSTAL GROWTH
CRYSTAL STRUCTURE
ELEMENTS
INTERFACES
MATHEMATICS
METALS
MICROSCOPY
MICROSTRUCTURE
OXIDES
OXYGEN COMPOUNDS
PLATINUM METALS
RHODIUM
SUBSTRATES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TOPOLOGY
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUNNEL EFFECT
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYST SUPPORTS
CATALYSTS
CHALCOGENIDES
CRYSTAL GROWTH
CRYSTAL STRUCTURE
ELEMENTS
INTERFACES
MATHEMATICS
METALS
MICROSCOPY
MICROSTRUCTURE
OXIDES
OXYGEN COMPOUNDS
PLATINUM METALS
RHODIUM
SUBSTRATES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TOPOLOGY
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUNNEL EFFECT