Highly efficient porphyrin-sensitized solar cells with enhanced light harvesting ability beyong 800 nm and efficiency exceeding 10% - Chin-Li Wang; Jyun-Yu Hu; Cheng-Hua wU; Hshin-Hui Kuo; Yu-Cheng Chang; Zih-Jian Lan; Hui-Ping Wu; Eric Wei-Guang Diau; Ching-Yao Lin