Flexible silicon solar cells with high power-to-weight ratios

Yang Li, Xiaoning Ru, Miao Yang, Yuhe Zheng, Shi Yin, Chengjian Hong, Fuguo Peng, Minghao Qu, Chaowei Xue, Junxiong Lu, Liang Fang, Chao Su, Daifen Chen, Junhua Xu, Chao Yan, Zhenguo Li, Xixiang Xu, Zongping Shao