Silvia Martin de Nicolas

TL;DR: In this article, the authors demonstrate a silicon heterojunction solar cell with molybdenum oxide hole collector, featuring a fill factor value higher than 80% and certified energy conversion efficiency of 22.5%.

TL;DR: In this article, the authors explore substoichiometric molybdenum trioxide (MoOx, x < 3) as a dopant-free, hole-selective contact for silicon solar cells.

TL;DR: A four-terminal tandem solar cell consisting of a methyl ammonium lead triiodide top cell and a c-Si heterojunction bottom cell that exhibits broad-band transparency owing to its design free of metallic components and yields a transmittance of >55% in the near-infrared spectral region is presented.

TL;DR: In this article, the authors investigated the efficiency potential of organic-inorganic halide perovskite/crystalline silicon tandem solar cells, a new class of photovoltaic devices targeting long-term cost reductions by ultrahigh conversion efficiencies.

TL;DR: In this paper, a high-mobility amorphous indium zinc oxide (a -IZO) was used as the front TCO to avoid parasitic absorption in the transparent conductive oxide (TCO) front electrode.