Ujjwal Das

Interdigitated back contact silicon heterojunction solar cell and the effect of front surface passivation

Meijun Lu, Stuart Bowden, Ujjwal Das et al. · Applied Physics Letters · 2007 · 136 citations

Engineering, Organic Solar Cell, Optoelectronic Devices +19

Surface passivation and heterojunction cells on Si (100) and (111) wafers using dc and rf plasma deposited Si:H thin films

Ujjwal Das, M. Burrows, Meijun Lu et al. · Applied Physics Letters · 2008 · 117 citations

Engineering, Rf Plasma, Silicon On Insulator +17

Role of hydrogen bonding environment in a-Si:H films for c-Si surface passivation

M. Burrows, Ujjwal Das, R. L. Opila et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films · 2008 · 94 citations

C-si Surface Passivation, Engineering, Semiconductor Materials +22

Effect of texturing and surface preparation on lifetime and cell performance in heterojunction silicon solar cells

Matthew Edwards, Stuart Bowden, Ujjwal Das et al. · Solar Energy Materials and Solar Cells · 2008 · 94 citations

Materials Science, Surface Preparation, Engineering +8

Optimization of interdigitated back contact silicon heterojunction solar cells: tailoring hetero‐interface band structures while maintaining surface passivation

Meijun Lu, Ujjwal Das, Stuart Bowden et al. · Progress in Photovoltaics Research and Applications · 2010 · 88 citations

Engineering, J Sc, Low Ff +19