Electrochromic effects of Li-W-O films under ultraviolet light exposure
Journal Article
·
· J. Electrochem. Soc.; (United States)
Electrochromic effects of WO/sub 3/ films have been extensively studied. In these electrochromic films, the injection of both I-group ions and electrons form a tungsten bronze (color center) structure (M/sub x/WO/sub 3/, x=0-1, M is H, Li, or Na). It is known that an intervalence electron transfer between W/sup +6/ and W/sup +5/ causes blue coloration in these films. Previously, the authors reported a new fabrication method and the properties of double-layered Li-W-O films. The WO/sub 3/ films exhibit photochromic effects as well as electrochromic effects. In this paper they describe the electrochromic effects of the double-layered Li-W-O films under UV light.
- Research Organization:
- Matsushita Electric Industrial Co. Ltd., Central Research Labs., Moriguchi, Osaka 570
- OSTI ID:
- 7008173
- Journal Information:
- J. Electrochem. Soc.; (United States), Journal Name: J. Electrochem. Soc.; (United States) Vol. 133:9; ISSN JESOA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400 -- Electrochemistry
400500 -- Photochemistry
ALKALI METAL COMPOUNDS
ALLOYS
BEAM INJECTION
BRONZE
CHALCOGENIDES
COLOR CENTERS
COLORATION
COPPER ALLOYS
COPPER BASE ALLOYS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
ELECTRO-OPTICAL EFFECTS
ELECTROCHROMISM
ELECTROMAGNETIC RADIATION
ELECTRON BEAM INJECTION
ELECTRON TRANSFER
FABRICATION
FILMS
HYDROGEN COMPOUNDS
HYDROXIDES
ION BEAM INJECTION
LAYERS
LITHIUM COMPOUNDS
LITHIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
POINT DEFECTS
RADIATIONS
REFRACTORY METAL COMPOUNDS
SODIUM COMPOUNDS
SODIUM OXIDES
THIN FILMS
TIN ALLOYS
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
ULTRAVIOLET RADIATION
VACANCIES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400 -- Electrochemistry
400500 -- Photochemistry
ALKALI METAL COMPOUNDS
ALLOYS
BEAM INJECTION
BRONZE
CHALCOGENIDES
COLOR CENTERS
COLORATION
COPPER ALLOYS
COPPER BASE ALLOYS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
ELECTRO-OPTICAL EFFECTS
ELECTROCHROMISM
ELECTROMAGNETIC RADIATION
ELECTRON BEAM INJECTION
ELECTRON TRANSFER
FABRICATION
FILMS
HYDROGEN COMPOUNDS
HYDROXIDES
ION BEAM INJECTION
LAYERS
LITHIUM COMPOUNDS
LITHIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
POINT DEFECTS
RADIATIONS
REFRACTORY METAL COMPOUNDS
SODIUM COMPOUNDS
SODIUM OXIDES
THIN FILMS
TIN ALLOYS
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
ULTRAVIOLET RADIATION
VACANCIES