Enhanced Photocurrent Properties of Dye/Au-Loaded TiO2 Films by Grating-Coupled Surface Plasmon Excitation

被引：0
|
作者：
Ninsonti, Hathaithip [1 ,2 ,3 ]
Chomkitichai, Weerasak [1 ,2 ,3 ]
Baba, Akira [1 ,2 ]
Kangwansupamonkon, Wiyong [4 ]
Phanichphant, Sukon [5 ]
Shinbo, Kazunari [1 ,2 ]
Kato, Keizo [1 ,2 ]
Kaneko, Futao [1 ,2 ]
机构：
[1] Niigata Univ, Grad Sch Sci & Technol, Niigata 9502181, Japan
[2] Niigata Univ, Ctr Transdisciplinary Res, Niigata 9502181, Japan
[3] Chiang Mai Univ, Fac Sci, Dept Chem, Chiang Mai 50200, Thailand
[4] Natl Sci & Technol Dev Agcy, Natl Nanotechnol Ctr, Pathum Thani 12120, Thailand
[5] Chiang Mai Univ, Fac Sci, Mat Sci Res Ctr, Chiang Mai 50200, Thailand
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 2013年 / E96C卷 / 03期
基金：
日本科学技术振兴机构; 日本学术振兴会;
关键词：
grating-coupled surface plasmon; Au-loaded TiO2; dye-sensitized solar cell; photocurrent; DESIGN; NANOPARTICLES;
D O I：
10.1587/transele.E96.0.385
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report enhanced photocurrent properties of dye/Au-loaded titanium dioxide (TiO2) films on Au gratings. Au-loaded TiO2 nanopowders were first synthesized by a modified sol-gel method and then prepared by the impregnation method. We also fabricated dye-sensitized solar cells, which were composed of Au grating/Au-TiO2/TMPyP-SCC LbL (20 bilayers)/electrolyte/ITO substrates. Short-circuit photo-current measurements showed that Au-loaded TiO2 with grating-coupled surface plasmon excitation can enhance the short-circuit photocurrentof the fabricated cells.
引用
收藏
页码：385 / 388
页数：4
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