- Conducting polymers and applications
- Perovskite Materials and Applications
- Solid-state spectroscopy and crystallography
- Transition Metal Oxide Nanomaterials
- Chalcogenide Semiconductor Thin Films
- Advanced Sensor and Energy Harvesting Materials
- Quantum Dots Synthesis And Properties
Changsha University of Science and Technology
2019-2023
In this paper, the ion substitution mechanism of CsPbIBr2 films prepared by a drop-coating method is studied. CsI/CsBr methanol solution drop-coated on precursor film to prepare perovskite film. After drop-coating, it found that color changes with When CsBr film, obtained orange. The brown while CsI Then, hole-free, carbon-based solar cells (FTO/ZnO/CsPbIBr2/C) are fabricated. For fabricated 30 μL CsBr, without solution, 10 CsI, 50 and 90 power conversion efficiency (PCE) values 2.98, 3.99,...
Electrochromic devices (ECDs) are widely used to regulate the transmittance of sunlight by applying a small voltage. However, they still suffer from drawbacks such as complex layer-by-layer preparation procedures and inconvenient assembling processes. In order address these issues, gel or solution-based all-in-one ECDs have been recently developed due their simple structure. solutions face limitations in terms leakage risks absence large-scale production, which restricted real-world...