• Publications
  • Influence
High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends
Converting solar energy into electricity provides a much-needed solution to the energy crisis the world is facing today. Polymer solar cells have shown potential to harness solar energy in a
Interface engineering of highly efficient perovskite solar cells
Perovskite films received a boost in photovoltaic efficiency through controlled formation of charge-generating films and improved current transfer to the electrodes and low-temperature processing steps allowed the use of materials that draw current out of the perovskites layer more efficiently.
Polymer solar cells with enhanced open-circuit voltage and efficiency
Following the development of the bulk heterojunction1 structure, recent years have seen a dramatic improvement in the efficiency of polymer solar cells. Maximizing the open-circuit voltage in a
Transition metal oxides as the buffer layer for polymer photovoltaic cells
Polymer-based photovoltaic cells have been fabricated by inserting a thin, transparent, transition metal oxide layer between the transparent anode (indium tin oxide) and the polymer layer. Two
A polymer tandem solar cell with 10.6% power conversion efficiency
The development of a high-performance low bandgap polymer that enables a solution processed tandem solar cell with certified 10.6% power conversion efficiency under standard reporting conditions, which is the first certified polymer solar cell efficiency over 10%.
Improved air stability of perovskite solar cells via solution-processed metal oxide transport layers.
A solution-processed lead halide perovskite solar cell that has p-type NiO(x) and n-type ZnO nanoparticles as hole and electron transport layers, respectively, and shows improved stability against water and oxygen degradation when compared with devices with organic charge transport layers is reported.
Solution-processed hybrid perovskite photodetectors with high detectivity.
The results indicate that with proper device interface design, perovskite materials are promising candidates for low-cost, high-performance photodetectors.
Planar heterojunction perovskite solar cells via vapor-assisted solution process.
A low-temperature vapor-assisted solution process is demonstrated to construct polycrystalline perovskite thin films with full surface coverage, small surface roughness, and grain size up to microscale, paving the way for high reproducibility of films and devices.