Wei Shan

CTO
JA Solar
Wei Shan
Wei Shan, chief technology officer, has more than 30-year research experience over a great variety of semiconductor material systems that include silicon, germanium, II-VI and III-V compounds, wide-band-gap nitrides, dilute III-nitrides and related nanostructures such as quantum wells, wires, and dots, as well as optoelectronic and photovoltaic device applications based on these material systems. His publications includes over 160 peer-reviewed journal articles, prestigious conference papers, and book chapters. He also holds a number of US patents in the areas of solid state lighting and photovoltaic devices, as well as Chinese patents on solar cell and module applications. He has been with JA Solar since 2008.