Vijaykumar Upadhyaya

Large area tunnel oxide passivated rear contact <i>n</i>‐type Si solar cells with 21.2% efficiency

Yuguo Tao, Vijaykumar Upadhyaya, Chia‐Wei Chen et al. · Progress in Photovoltaics Research and Applications · 2016 · 91 citations

Materials Science, Semiconductor Technology, Electrical Engineering +14

High-efficiency selective boron emitter formed by wet chemical etch-back for <i>n</i>-type screen-printed Si solar cells

Yuguo Tao, Keeya Madani, Eunhwan Cho et al. · Applied Physics Letters · 2017 · 48 citations · Full text

Engineering, Optoelectronic Devices, Silicon On Insulator +18

Fully screen-printed bifacial large area 22.6% N-type Si solar cell with lightly doped ion-implanted boron emitter and tunnel oxide passivated rear contact

Ying-Yuan Huang, Young‐Woo Ok, Keeya Madani et al. · Solar Energy Materials and Solar Cells · 2020 · 37 citations · Full text

Materials Science, Electrical Engineering, Engineering +7

High-Efficiency Large-Area Rear Passivated Silicon Solar Cells With Local Al-BSF and Screen-Printed Contacts

Jiun-Hong Lai, Ajay Upadhyaya, Saptharishi Ramanathan et al. · IEEE Journal of Photovoltaics · 2011 · 34 citations

Engineering, Screen-printed Contacts, Organic Solar Cell +18

Fully Ion-Implanted and Screen-Printed 20.2% Efficient Front Junction Silicon Cells on 239 cm $^{\bf 2}$ n-Type CZ Substrate

Yuguo Tao, Young‐Woo Ok, Francesco Zimbardi et al. · IEEE Journal of Photovoltaics · 2013 · 32 citations

Engineering, Optoelectronic Devices, Photovoltaics +18