Publication search
with Perovskite silicon tandem solar cells as keyword
Köhnen, Eike
Hybrid metal-halide perovskite solar cells have experienced a tremendous development within a short time period. In 2009 the first perovskite single-junction solar cell with a power conversion efficiency (PCE) of 3.8% was presented. Just eleven years later, in year 2020, a PCE of 25.5% was achieved, which approaches the value of silicon single-junc...
Al-Ashouri, Amran Magomedov, Artiom Roß, Marcel Jošt, Marko Talaikis, Martynas Chistiakova, Ganna Bertram, Tobias Márquez, José A. Köhnen, Eike Kasparavičius, Ernestas
...
The rapid rise of perovskite solar cells (PSCs) is increasingly limited by the available charge-selective contacts. This work introduces two new hole-selective contacts for p–i–n PSCs that outperform all typical p-contacts in versatility, scalability and PSC power-conversion efficiency (PCE). The molecules are based on carbazole bodies with phospho...