Picosecond studies of electron transfer processes at semiconductor interfaces
Technical Report
·
OSTI ID:6957053
To study the dynamics of surface electron transfer processes, three, highly surface specific, optical probes have been developed in conjunction with semiconductor liquid junctions: surface restricted transient gratings, optically generated surface acoustic waves, and in-situ electro-optic sampling of surface space charge fields. These three optical probes have been employed to measure interfacial carrier population dynamics, interface structure and carrier thermalization, and surface transport respectively at TiO/sub 2/(001) and GaAs(100) interfaces. 3 refs., 3 figs.
- Research Organization:
- Rochester Univ., NY (USA). Dept. of Chemistry
- DOE Contract Number:
- FG02-85ER13455
- OSTI ID:
- 6957053
- Report Number(s):
- DOE/ER/13455-2; ON: DE88014667
- Country of Publication:
- United States
- Language:
- English
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Sun Dec 31 23:00:00 EST 1989
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Picosecond dynamics of surface electron transfer processes: Surface restricted transient grating studies of the n-TiO/sub 2//H/sub 2/O interface
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· J. Chem. Phys.; (United States)
·
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·
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Related Subjects
36 MATERIALS SCIENCE
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
360603* -- Materials-- Properties
ALLOYS
ARSENIC COMPOUNDS
ARSENIDES
CHALCOGENIDES
CHARGE CARRIERS
DOPED MATERIALS
ELECTRON TRANSFER
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
GRATINGS
INTERFACES
MATERIALS
OPTICAL PROPERTIES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PNICTIDES
PROBES
SILICON ADDITIONS
SILICON ALLOYS
SURFACE PROPERTIES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
360603* -- Materials-- Properties
ALLOYS
ARSENIC COMPOUNDS
ARSENIDES
CHALCOGENIDES
CHARGE CARRIERS
DOPED MATERIALS
ELECTRON TRANSFER
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
GRATINGS
INTERFACES
MATERIALS
OPTICAL PROPERTIES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PNICTIDES
PROBES
SILICON ADDITIONS
SILICON ALLOYS
SURFACE PROPERTIES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS