[1] B. Meng, W. Tang, Z. H. Too, X. S. Zhang, M. D. Han, W. Liu and H. X. Zhang, Energy & Environmental Science 6, 3235 (2013).

[2] C. Y. Xiang, W. Koo, F. So, H. Sasabe and J. Kido, Light-Science & Applications 2, e74 (2013).

[3] Y. F. Liu, J. Feng, Y. F. Zhang, H. F. Cui, D. Yin, Y. G. Bi, J. F. Song, Q. D. Chen and H. B. Sun, Organic Electronics 15, 478 (2013).

[4] S. Takamatsu, T. Takahata, K. Matsumoto and I. Shimoyama, Journal of Micromechanics and Microengineering 21, 75 (2011).

[5] Ross E. Triambulo, Hahn-Gil Cheong and Jin-Woo Park, Organic Electronics 15, 2685 (2014).

[6] Hai-Feng Cui, Yi-Fan Zhang and Chuan-Nan Li, Optical Engineering 53, 077102 (2014).

[7] LI Xiao-yun, HU Wen-zheng and LIU Guo-rui, Journal of Optoelectronics·Laser 25, 1855 (2014). (in Chinese)

[8] W. Gaynor, G. F. Burkhard, M. D. McGehee and P. Peumans, Advanced Materials 23, 2905 (2011).

[9] M. L. Zhang, F. H. Zhang, W. Zhang and J. Huang, Journal of Optoelectronics·Laser 25, 425 (2014). (in Chinese)

[10] F. Xu and Y. Zhu, Advanced Materials 24, 5117 (2012).

[11] LUO Yang, LI Tianjiao and DUAN Yu, Journal of Optoelectronics ·Laser 25, 840 (2014). (in Chinese)

[12] T.-H. Han, Y. Lee, M.-R. Choi, S.-H. Woo, S.-H. Bae, B. H. Hong, J.-H. Ahn and T.-W. Lee, Nature Photonics 6, 105 (2012).

[13] M. Kavitha, M. R. Pararida, E. Prasad, C. Vijayyan and P. C. Deshmukh, Macromolecular Chemistry and Physics, 210, 1310 (2009).

[14] Hahn-Gil Cheong, Ross. E. Triambulo, Gun-Hwan Lee, In-Sook Yi and Jin-Woo Park, ACS Applied Materials & Interfaces 6, 7846 (2014).

[15] Lu Li, Zhibin Yu, Weili Hu, Chia-hao Chang, Qi Chen and Qibing Pei, Advanced Materials 23, 5563 (2011).

[16] Hatice Kaplan and Ali Guner, Journal of Applied Polymer Science 78, 994 (2000).

[17] Stéphanie Vial, Isabel Pastoriza-Santos, Jorge Pérez- Juste and Luis M Liz-Marzan, Langmuir 23, 4606 (2007).