Thermal activation of hydrogen for defect passivation in poly-Si based passivating contacts

Polzin, JI; Hammann, B; Niewelt, T; Kwapil, W; Hermle, M; Feldmann, F

Polzin, JI (corresponding author), Fraunhofer Inst Solar Energy Syst, Heidenhofstr 2, D-79110 Freiburg, Germany.

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2021; 230 ():

Abstract

Hydrogenation of poly-Si based passivating contacts (TOPCon) is an essential process to achieve a very high level of surface passivation, especially o......

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