Fanghao Zhu, Shubo Li, Kuan Qian, Hui Ma, Genqiang Cao, Shixia Luan, Xigui Zhang, Wenwu Xu, Gang Wang. "Spatial light trapping in vertical graphene/silicon heterojunctions for dual-wavelength signal recognition." Applied Physics Letters, 2026. doi:10.1063/5.0345832