Keigo Hoshi

Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices

Takayuki Chiba, Yukihiro Hayashi, Hinako Ebe et al. · Nature Photonics · 2018 · 1.4K citations

Natural Sciences, Materials Engineering, Materials Science +16

High-Efficiency Perovskite Quantum-Dot Light-Emitting Devices by Effective Washing Process and Interfacial Energy Level Alignment

Takayuki Chiba, Keigo Hoshi, Yong‐Jin Pu et al. · ACS Applied Materials & Interfaces · 2017 · 333 citations

Engineering, Materials Engineering, Materials Science +17

Purification of Perovskite Quantum Dots Using Low-Dielectric-Constant Washing Solvent “Diglyme” for Highly Efficient Light-Emitting Devices

Keigo Hoshi, Takayuki Chiba, Jun Sato et al. · ACS Applied Materials & Interfaces · 2018 · 156 citations

Natural Sciences, Chemistry, Materials Science +17

Highly Luminescent Aluminum Complex with β-Diketone Ligands Exhibiting Near-Unity Photoluminescence Quantum Yield, Thermally Activated Delayed Fluorescence, and Rapid Radiative Decay Rate Properties in Solution-Processed Organic Light-Emitting Devices

Misaki Matsuya, Hisahiro Sasabe, Shunsuke Sumikoshi et al. · Bulletin of the Chemical Society of Japan · 2023 · 23 citations

Natural Sciences, Chemistry, Materials Science +17

Phenylene-bridged cyclic multi-resonance TADF emitters for high-efficiency and high-color-purity sky-blue OLEDs with EQE of 30%

Kengo Kumada, Hisahiro Sasabe, Misaki Matsuya et al. · Journal of Materials Chemistry C · 2023 · 15 citations

Natural Sciences, Chemistry, Materials Science +15