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Tuning the Size of Photo-deposited Metal Nanoparticles via Manipulating Surface Defect Structures of TiO2 Nanocrystals

Abstract

Here we reported a new method for controlling photo-deposited metal nanoparticle size by manipulating surface defect structures of TiO2 nanocrystals. Our results demonstrate that the isolated oxygen vacancy could serve as electron trapper while the oxygen vacancy cluster could act as electron-hole recombination site in the photo-deposition process.

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Article information


Accepted
04 Jan 2020
First published
09 Jan 2020

Chem. Commun., 2020, Accepted Manuscript
Article type
Communication

Tuning the Size of Photo-deposited Metal Nanoparticles via Manipulating Surface Defect Structures of TiO2 Nanocrystals

X. Zhou, K. Qian, Y. Zhang, D. Li, Z. Wei, H. Wang, R. Ye, J. Liu, B. Ye and W. Huang, Chem. Commun., 2020, Accepted Manuscript , DOI: 10.1039/C9CC09642F

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