3 papers
cond-mat.mtrl-sci2025
Phenothiazine-Based Self-Assembled Monolayer with Thiophene Head Groups Minimizes Buried Interface Losses in Tin Perovskite Solar Cells
Valerio Stacchini, Madineh Rastgoo, Mantas Marčinskas +12
Self-assembled monolayers (SAMs) have revolutionized the fabrication of lead-based perovskite solar cells, but they remain underexplored in tin perovskite systems. PEDOT is the mat…
cond-mat.mtrl-sci2024
The Potential of Geminate Pairs in Lead Halide Perovskite revealed via Time-resolved Photoluminescence
Hannes Hempel, Martin Stolterfoht, Orestis Karalis +1
Photoluminescence (PL) under continuous illumination is commonly employed to assess voltage losses in solar energy conversion materials. However, the early temporal evolution of th…
cond-mat.mtrl-sci2024
Increasing the Collection Efficiency in Selenium Thin-Film Solar Cells Using a Closed-Space Annealing Strategy
Rasmus Nielsen, Markus Schleuning, Orestis Karalis +5
Elemental selenium is a promising wide-bandgap ( 1.95 eV) photovoltaic material for the next generation of thin-film solar cells. To realize high-efficiency se…