1. Australian
Centre for Advanced Photovoltaics, University of New South Wales, Sydney 2052, Australia
2. Australian
National Fabrication Facility ACT Node, Research School of Physics
and Engineering, The Australian National University, Canberra, ACT 2601, Australia
3. Centre
for Sustainable Energy Systems, Research School of Engineering, Australian National University, Canberra, ACT 2601, Australia
4. Microquanta Semiconductor Co., LTD, Hangzhou, 311121, China