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Titolo:
INTERFACIAL CHARGE-TRANSFER PROCESSES IN COLLOIDAL SEMICONDUCTOR SYSTEMS
Autore:
KAMAT PV;
Indirizzi:
UNIV NOTRE DAME,RADIAT LAB NOTRE DAME IN 46556
Titolo Testata:
Progress in Reaction Kinetics
fascicolo: 3, volume: 19, anno: 1994,
pagine: 277 - 316
SICI:
0079-6743(1994)19:3<277:ICPICS>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTRON-TRANSFER REACTIONS; SOLAR-ENERGY CONVERSION; REFLECTANCE FLASH-PHOTOLYSIS; DYE-SENSITIZED PHOTOCURRENT; CADMIUM-SULFIDE CLUSTERS; SMALL CDS PARTICLES; PARTICULATE SYSTEMS; TITANIUM-DIOXIDE; SPECTRAL SENSITIZATION; RADIATION-CHEMISTRY;
Keywords:
SEMICONDUCTOR COLLOIDS; HETEROGENEOUS SYSTEMS; ELECTRON TRANSFER; PHOTOCHEMISTRY; INTERFACIAL REDOX PROCESSES; PHOTOSENSITIZATION; EXCITED STATES; CHARGE TRAPPING; CHARGE TRANSFER KINETICS;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
222
Recensione:
Indirizzi per estratti:
Citazione:
P.V. Kamat, "INTERFACIAL CHARGE-TRANSFER PROCESSES IN COLLOIDAL SEMICONDUCTOR SYSTEMS", Progress in Reaction Kinetics, 19(3), 1994, pp. 277-316

Abstract

Kinetic study of interfacial charge transfer processes in colloidal semiconductor systems is not only essential to better understand the photocatalytic properties of these systems but also important for designing microheterogeneous assemblies to carry out efficient artificial photosynthesis. Heterogeneous electron transfer at the semiconductor interface is greatly influenced by parameters such as electrostatic effects, surface charge, site-specific interactions, band energies of the semiconductor and redox potential of the electron acceptor/donor molecule. An effort has been made in this review to address the factors thatcontrol the interfacial electron transfer and various kinetic models employed for understanding the photoinduced charge transfer processes in colloidal semiconductor systems.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 09:40:41