92.5% retention after 10,000 bends
Self-assembled amorphous grain boundaries simultaneously enhance optoelectronic performance and mechanical resilience, breaking the efficiency–flexibility trade-off.
Mingzhu, He · Yujiao, Ma · Wu, Shaohang · Huilin, Tan · Dong, Wenlong · Liang, Liu · Haoyang, Zhang · Zexing, Zhuang · Yin, Gao · Yifan, Jiao · Liu, Hongliang · Maoyuan, Wu · Gao, Yanyan · Zhang, Cuiling · Liu, Chong · Han, Liyuan · Fan, JianDong · Mai, Yaohua
Nature Energy 2026