1. School of Materials Science and Engineering UNSW Sydney Sydney NSW 2052 Australia
2. Institute Silicon Photovoltaics Helmholtz‐Zentrum Berlin Berlin 12489 Germany
3. Institute of Materials Research Helmholtz‐Zentrum Geesthacht Geesthacht 21502 Germany
4. School of Chemistry UNSW Sydney Sydney NSW 2052 Australia
5. Mark Wainwright Analytical Centre UNSW Sydney Sydney NSW 2052 Australia
6. School of Energy and Environment City University of Hong Kong Hong Kong 999077 China
7. Particles and Catalysis Research Group School of Chemical Engineering UNSW Sydney Sydney NSW 2052 Australia
8. School of Computing Engineering and Mathematics Western Sydney University Sydney NSW 2751 Australia