题目：

Semiconducting Single-Walled Carbon Nanotubes as Interfacial Modification Layers for Organic-Si Solar Cells

作者：

Xiaoli Duan^a, Jie Han^b, Zhouhui Xia^a, Tao Song^a, Qingwen Li^b, Hongbo Li^b**, Baoquan Sun^a,*

单位：

^aInstitute of Functional Nano & Soft Materials (FUNSOM), Soochow University, 199 Ren’ai Road, Suzhou, Jiangsu 215123, PR China

^bDivision of Advanced Nanomaterials, Suzhou Institute of Nanotech and Nanobionics, Chinese Academy of Science, Suzhou 215123, China

摘要：

A semiconducting single-walled carbon nanotubes (s-SWCNTs) interlayer between poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) and n-Si was used for high performance organic-Si hybrid photovoltaic (PV) devices. The s-SWCNTs films with different thickness were utilized to investigate the PV effect on PEDOT:PSS/Si device performance. The surface potential of Si substrate with s-SWCNTs was dramatically reduced, which increased the compatibility between Si and PEDOT:PSS. In addition, s-SWCNTs with good semiconducting properties, guaranteed the charge transfer between Si and PEDOT:PSS. Therein, the electrical contact was dramatically improved with addition of s-SWCNTs interlayer, which led to increased fill factor. A power conversion efficiency (PCE) of 12.14% was achieved with an optimized thickness of s-SWCNTs layer. The s-SWCNTs interface layer was fabricated by a simple solution processed method, which was easily coupled with organic-Si solar cells to enhance the PCE.

影响因子：

3.827

分区情况：

2区

链接：

http://www.sciencedirect.com/science/article/pii/S1566119915301750