NIMTE OpenIR  > 2017专题
Photoinduced Field-Effect Passivation from Negative Carrier Accumulation for High-Efficiency Silicon/Organic Heterojunction Solar Cells
Liu, Zhaolang; Yang, Zhenhai; Wu, Sudong; Zhu, Juye; Guo, Wei; Sheng, Jiang; Ye, Jichun; Cui, Yi
2017
发表期刊ACS NANO
卷号11期号:12页码:12687-12695
摘要Carrier recombination and light management of the dopant-free silicon/organic heterojunction solar cells (HSCs) based on poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) are the critical factors in developing high-efficiency photovoltaic devices. However, the traditional passivation technologies can hardly provide efficient surface passivation on the front surface of Si. In this study, a photoinduced electric field was induced in a bilayer antireflective coating (ARC) of polydimethylsiloxane (PDMS) and titanium oxide (TiO2) films, due to formation of an accumulation layer of negative carriers (O-2(-) species) under UV (sunlight) illumination. This photoinduced field not only suppressed the silicon surface recombination but also enhanced the built-in potential of HSCs with 84 mV increment. In addition, this photoactive ARC also displayed the outstanding light-trapping capability. The front PEDOT:PSS/Si HSC with the saturated O-2(-) received a champion PCE of 15.51% under AM 1.5 simulated sunlight illumination. It was clearly demonstrated that the photoinduced electric field was a simple, efficient, and low-cost method for the surface passivation and contributed to achieve a high efficiency when applied in the Si/PEDOT:PSS HSCs.
关键词Optical-properties Thin-films Tio2 Pedotpss Nanoparticles Light Layer Water
学科领域Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17493
专题2017专题
推荐引用方式
GB/T 7714
Liu, Zhaolang,Yang, Zhenhai,Wu, Sudong,et al. Photoinduced Field-Effect Passivation from Negative Carrier Accumulation for High-Efficiency Silicon/Organic Heterojunction Solar Cells[J]. ACS NANO,2017,11(12):12687-12695.
APA Liu, Zhaolang.,Yang, Zhenhai.,Wu, Sudong.,Zhu, Juye.,Guo, Wei.,...&Cui, Yi.(2017).Photoinduced Field-Effect Passivation from Negative Carrier Accumulation for High-Efficiency Silicon/Organic Heterojunction Solar Cells.ACS NANO,11(12),12687-12695.
MLA Liu, Zhaolang,et al."Photoinduced Field-Effect Passivation from Negative Carrier Accumulation for High-Efficiency Silicon/Organic Heterojunction Solar Cells".ACS NANO 11.12(2017):12687-12695.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, Zhaolang]的文章
[Yang, Zhenhai]的文章
[Wu, Sudong]的文章
百度学术
百度学术中相似的文章
[Liu, Zhaolang]的文章
[Yang, Zhenhai]的文章
[Wu, Sudong]的文章
必应学术
必应学术中相似的文章
[Liu, Zhaolang]的文章
[Yang, Zhenhai]的文章
[Wu, Sudong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。