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Titolo:
Enhanced electrochromism of WO3 thin film by gold nanoparticles
Autore:
He, T; Ma, Y; Cao, Y; Yang, WS; Yao, JN;
Indirizzi:
Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 100080, Peoples R China
Titolo Testata:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
fascicolo: 1-2, volume: 514, anno: 2001,
pagine: 129 - 132
Fonte:
ISI
Lingua:
ENG
Soggetto:
TUNGSTEN TRIOXIDE; CLUSTER MOLECULES; METAL; OXIDE; SIZE; PHOTOCHROMISM;
Keywords:
WO3; electrochromism; gold nanoparticles; enhancement effect;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Yao, JN Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 Peoples R China
Citazione:
T. He et al., "Enhanced electrochromism of WO3 thin film by gold nanoparticles", J ELEC CHEM, 514(1-2), 2001, pp. 129-132

Abstract

Gold nanoparticles synthesized by the chemical reduction of hydrogen tetrachloroaurate were used to modify the surface of vacuum evaporated WO3 thin films through a spin coating technique. It was found that the gold nanoparticles could improve the electrochromic performance of the WO3 film greatly. The experimental results indicated that the conductivity of the thin film was increased after the surface modification. In addition, it was found that the composite thin film could show a better electrochromic performance inaqueous acid system than in organic solution. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 21:45:38