Optically Probing Field-dependent Charge Dynamics in Non-fullerene Organic Photovoltaics with Small Interfacial Energy Offsets

Xinhui Zou, Chao Ma, Christopher C. S. Chan, Jianquan Zhang, Yunke Li, Ao Shang, Zhen Wang, Lingeswaran Arunagiri, Zhenyu Qi, Harald Ade, He Yan, Kam Sing Wong & Philip C. Y. Chow