SERIS PhD student Ms Puqun WANG, supervised by Dr Rolf Stangl of SERIS, wins a Best Paper Award at the 10th International Conference on Crystalline Silicon Photovoltaics s (SiliconPV 2020). The paper “Development of Contact Passivated Tunnel-junction All-back-contact Solar Cells by Damage-free Laser Patterning” was co-authored by Wang, P., Ho, J.W., Ng, X.R., Sridharan, R., Stangl, R.