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Cited by 286

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Photoinduced Electron Storage and Surface Plasmon Modulation in Ag@TiO2 Clusters

Open access
Hirakawa, Tsutomu, Kamat, Prashant V.·2004·Langmuir

Abstract

The reversible charging and discharging effects associated with photoexcitation of a TiO2 shell in a Ag@TiO2 composite are described. The photoinduced charge separation in the TiO2 shell is followed by electron injection into the silver core. Interestingly, the charging of the silver core is associated with the shift in the surface plasmon band from 460 to 430 nm. The stored electrons are discharged upon exposure of the charged Ag@/TiO2 composite to an electron acceptor. As the electrons from the silver core are discharged, the original surface plasmon absorption of the Ag core is restored.

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Crossref · 10.1021/la048874c

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Metadata

Authors
Hirakawa, T., & Kamat, P. V.
Venue
Langmuir
Published
2004-06-02
Volume
20
Issue
14
Pages
5645-5647
ISSN
  • 0743-7463 (ISSN-L)
  • 1520-5827
OpenAlex
W1993620446
Cited by
286
References
1
FWCI
7.04
Type
journal article
Language
en
Open access
green

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