Journal Name Nanoscale Research Letters Publication Link https://doi.org/10.1186/s11671-019-3225-2 All Authors Ruan, D.| Qin, L.| Chen, R.| Xu, G.| Su, Z.| Cheng, J.| Xie, S.| Cheng, F.| Ko, F. Publication Year 2020 BPI Researchers Frank Ko