Raphael Monnard

TL;DR: An optimized two-step deposition process allows the formation of uniform layers of metal halide perovskites on textured silicon layers, enabling tandem silicon/perovskite solar cells with improved optical design and efficiency.

TL;DR: In this article, an improved recombination junction based on nanocrystalline silicon layers was proposed for monolithic perovskite/silicon tandem cells with a planar front side.

TL;DR: In this paper, the authors proposed zirconium-doped indium oxide (IO:Zr) as a transparent electrode intrinsically meeting both requirements and demonstrate its application as the front electrode in silicon heterojunction (SHJ) solar cells.

TL;DR: Reduced deposition temperature leads to an increase in crystalline volume fraction from 35% to 55% for c-Si:H contact layers and a method to improve SHJ solar cells performance, while offering insight into the importance of band bending considerations when optimizing heterojunction designs.

TL;DR: In this paper, the authors reported independently confirmed 22.15% and record 22.58% power conversion efficiencies for thin p-type and n-type monolike Si solar cells, respectively.