NAGIOS: RODERIC FUNCIONANDO
Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells
Repositori DSpace/Manakin
- Inici
- Investigació
- e-prints
- 33 - Ciències Tecnológiques
- Visualitza element
IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/
Vacuum-Deposited Multication Tin-Lead Perovskite Solar Cells
Mostra el registre complet de l'element
|
Visualització
|
| Igual-Muñoz, Ana M.; Castillo, Aroa; Dreessen, Chris; Boix, Pablo P.; Bolink, Henk | |||
| Aquest document és un/a article, creat/da en: 2020 | |||
|
|||
| The use of a combination of tin and lead is the most promising approach to fabricate narrow bandgap metal halide perovskites. This work presents the development of reproducible tin and lead perovskites by vacuum codeposition of the precursors, a solvent-free technique which can be easily implemented to form complex stacks. Crystallographic and optical characterization reveal the optimal film composition based on cesium and methylammonium monovalent cations. Device optimization makes use of the intrinsically additive nature of vacuum deposition, resulting in solar cells with 8.89% photovoltaic efficiency. The study of the devices by impedance spectroscopy identifies bulk recombination as one of the performance limiting factors. | |||
| Veure al catàleg Trobes | |||