Publications by authors named "R Ichwani"
Article Synopsis
- Researchers utilized Polyethylene Oxide (PEO) particles to enhance the structure of Formamidinium (FA)-rich perovskite films, leading to larger grains and better electronic properties.
- The resulting planar perovskite solar cells with 5 wt% PEO achieved a peak efficiency (PCE) of 18.03% and maintained about 80% of this performance after 140 hours in ambient conditions without encapsulation.
- The study demonstrates that PEO addition not only improves the photophysical properties of perovskite solar cells but also enhances their durability against degradation.
This paper presents the results of a combined experimental and analytical/computational study of the effects of pressure on photoconversion efficiencies of perovskite solar cells (PSCs). First, an analytical model is used to predict the effects of pressure on interfacial contact in the multilayered structures of PSCs. The PSCs are then fabricated before applying a range of pressures to the devices to improve their interfacial surface contacts.
View Article and Find Full Text PDF