- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Thermal Expansion and Ionic Conductivity
- Glass properties and applications
- Phase-change materials and chalcogenides
- Metallic Glasses and Amorphous Alloys
- Chalcogenide Semiconductor Thin Films
- Solid-state spectroscopy and crystallography
- Microwave Dielectric Ceramics Synthesis
- Synthesis and properties of polymers
- Electronic and Structural Properties of Oxides
- Conducting polymers and applications
Chung-Ang University
2024
Korea Institute of Industrial Technology
2006
The majority of high-efficiency Sn-Pb perovskite solar cells (PSCs) have used methylammonium (MA) cation and PEDOT:PSS hole transport layer (HTL) which limits the device performance, especially in terms stability....
The integration of perovskite materials in solar cells has garnered significant attention due to their exceptional photovoltaic properties. However, achieving a bandgap energy below 1.2 eV remains challenging, particularly for applications requiring infrared absorption, such as sub-cells tandem and single-junction cells. In this study, we employed doping strategy engineer the observed that effects varied depending on A-site cation. Specifically, investigated impact bismuth (Bi