Self-assembled monolayer modified copper(I) iodide hole transport layer for efficient polymer solar cells<xref rid="cpb_27_7_078802fn1" ref-type="fn">*</xref><fn id="cpb_27_7_078802fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 61377065 and 61574064), the Science and Technology Planning Project of Guangdong Province, China (Grant Nos. 2013CB040402009 and 2015B010132009), and the Science and Technology Project of Guangzhou City, China (Grant No. 2014J4100056).</p></fn>

Self-assembled monolayer modified copper(I) iodide hole transport layer for efficient polymer solar cells**

Project supported by the National Natural Science Foundation of China (Grant Nos. 61377065 and 61574064), the Science and Technology Planning Project of Guangdong Province, China (Grant Nos. 2013CB040402009 and 2015B010132009), and the Science and Technology Project of Guangzhou City, China (Grant No. 2014J4100056).

Zhong Yuancong^{1, 2}, Zhang Qilun¹, Wei You¹, Li Qi¹, Zhang Yong^{1, †}

(color online) Water contact angle images of (a) ITO and (b) ITO/C₃-SAM.