High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics

Engineering and Physical Sciences Research Council (Grant ID: EP/M005143/1), India-UK APEX project, Winton Programme (Cambridge) for the Physics of Sustainability, Cambridge Trust, China Scholarship Council, Nava Technology Limited (PhD scholarship), LDRD program, LANL