Fig. 3: Evaluation of the series resistance.
From: 27.09%-efficiency silicon heterojunction back contact solar cell and going beyond
a, b Composition of series resistance (RS). c Contact resistivity (ρc) in comparison with reference work46. d Carrier transport optimization for HSC. e The simulated RS map for HBC solar cells (dashed lines) and FBC solar cells (colored blocks) with respect to ESC region ρc and HSC region ρc without consideration of metal resistive loss. f Design rules for the coverage area ratio of HSC and ESC region. Source data are provided as a Source Data file.
