Dimitry Diassy

Numerical Analysis of the Combined Effect of BSF Thickness and Doping on the Performance of an a-Si:H/c-Si SHJ Cells Cell

Jacques Joachim FAYE, Aly Touré, Mamadou Lamine SAMB & Dimitry Diassy · Physical Science International Journal · 2025

We numerically study how the rear n⁺-a-Si:H Back-Surface-Field (BSF) thickness and doping co-determine the performance of a-Si:H(n⁺)/c-Si(n)/a-Si:H(p⁺) silicon heterojunction (SHJ) solar cells. Using a two-diode formalism coupled to TCAD SILVACO-ATLAS drift–diffusion under AM1.5G...