Resonant Photocurrent Generation in Dye-Sensitized Periodically Nanostructured Photoconductors by Optical Field Confinement Effects

被引：18

作者：

Anaya, M. ^{[1
]}

Calvo, M. E. ^{[1
]}

Luque-Raigon, J. M. ^{[1
]}

Miguez, H. ^{[1
]}

机构：

[1] Univ Seville, CSIC, Inst Ciencia Mat Sevilla, Seville 41092, Spain

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 21期

基金：

欧洲研究理事会;

关键词：

PHOTONIC CRYSTALS; PHOTOCATALYTIC EFFICIENCY; CONVERSION EFFICIENCY; BRAGG STACKS; SOLAR-CELLS; ENHANCEMENT; TITANIA; SENSORS; COLOR;

D O I：

10.1021/ja401096k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein we show experimental evidence of resonant photocurrent generation in dye-sensitized periodically nanostructured photoconductors, which is achieved by spectral matching of the sensitizer absorption band to different types of localized photon modes present in either periodic or broken symmetry structures. Results are explained in terms of the calculated spatial distribution of the electric field intensity within the configurations under analysis.

引用

收藏

页码：7803 / 7806

页数：4

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