Broadband plasmon-enhanced polymer solar cells with power conversion efficiency of 9.26% using mixed Au nanoparticles

被引：19

作者：

Hao, Jingyu ^{[1
,2
]}

Xu, Ying ^{[1
,2
]}

Chen, Shufen ^{[1
,2
]}

Zhang, Yupei ^{[1
,2
]}

Mai, Jiangquan ^{[3
]}

Lau, Tsz-Kin ^{[3
]}

Zhang, Ran ^{[3
]}

Mei, Yang ^{[3
]}

Wang, Lianhui ^{[3
]}

Lu, Xinhui ^{[3
]}

Huang, Wei ^{[1
,2
,4
,5
]}

机构：

[1] Nanjing Univ Posts & Telecommun NUPT, Natl Synergist Innovat Ctr Adv Mat SICAM, Key Lab Organ Elect & Informat Displays, Nanjing 210023, Jiangsu, Peoples R China

[2] Nanjing Univ Posts & Telecommun NUPT, Natl Synergist Innovat Ctr Adv Mat SICAM, Inst Adv Mat, Nanjing 210023, Jiangsu, Peoples R China

[3] Chinese Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China

[4] Nanjing Tech Univ, Natl Synergist Innovat Ctr Adv Mat SICAM, Key Lab Flexible Elect KLOFE, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China

[5] Nanjing Tech Univ, Natl Synergist Innovat Ctr Adv Mat SICAM, Inst Adv Mat, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2016年 / 362卷

基金：

中国国家自然科学基金;

关键词：

Au nanoparticle; Polymer solar cells; Localized surface plasmon resonance; Scattering; WET CHEMICAL SYNTHESIS; PHOTOVOLTAIC CELLS; GOLD NANORODS; ASPECT-RATIO; NANOSTRUCTURES; GENERATION; SCATTERING; CLUSTERS; DEVICES; FILMS;

D O I：

10.1016/j.optcom.2015.07.032

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

As-synthesized Au nanoparticles (NPs) composed of bone-like and rod shapes and a minority of cube and irregular spheres, generating three localized surface plasmon resonance (LSPR) peaks of 525, 575, and 775 nm, were doped into poly(3, 4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) layer and realized a power conversion efficiency of as high as 9.26% in our polymer solar cells. Optical, electrical, and morphology changes induced by Au NPs were analyzed and results demonstrate that the outstanding device performance is mainly attributed to the LSPR- and scattering-induced absorption enhancement in the active layer. Besides, mixed Au NPs also decreased the bulk resistance of PEDOT:PSS, which is found to facilitate hole transport and collection. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：50 / 58

页数：9

共 44 条

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