Gold-Nanorod-Photosensitized Titanium Dioxide with Wide-Range Visible-Light Harvesting Based on Localized Surface Plasmon Resonance

被引：264

作者：

Liu, Lequan ^{[1
,2
]}

Ouyang, Shuxin ^{[1
,2
]}

Ye, Jinhua ^{[1
,2
,3
]}

机构：

[1] Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton WPI MANA, Tsukuba, Ibaraki 3050044, Japan

[2] Natl Inst Mat Sci, Environm Remediat Mat Unit, Tsukuba, Ibaraki 3050044, Japan

[3] Tianjin Univ, TU NIMS Joint Res Ctr, Sch Mat Sci & Engn, Tianjin, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 26期

关键词：

gold; photocatalysis; surface plasmon resonance; titania; visible light; PHOTOCATALYTIC ACTIVITY; OPTICAL-PROPERTIES; THERMAL-STABILITY; HIGHLY EFFICIENT; METAL; ABSORPTION; WATER; NANOPARTICLES; SOLAR; TIO2;

D O I：

10.1002/anie.201300239

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Broadband visible-light harvesting over TiO2 is achieved by introducing gold nanorods (Au NRs) as antennas based on localized surface plasmon resonance. Furthermore, surfactant removal is achieved by an HClO 4 oxidative method. Not only transversal but also longitudinal plasma of Au NRs can induce photooxidation of 2-propanol, which extends the light harvesting to the near-infrared region. Scale bar: 10 nm. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6689 / 6693

页数：5

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