Tomoyasu Yokoyama

Compositional Engineering for Thermally Stable, Highly Efficient Perovskite Solar Cells Exceeding 20% Power Conversion Efficiency with 85 °C/85% 1000 h Stability

Taisuke Matsui, Teruaki Yamamoto, Takashi Nishihara et al. · Advanced Materials · 2019 · 221 citations

Natural Sciences, Materials Engineering, Materials Science +16

Improving the Open-Circuit Voltage of Sn-Based Perovskite Solar Cells by Band Alignment at the Electron Transport Layer/Perovskite Layer Interface

Tomoyasu Yokoyama, Yu Nishitani, Y. Miyamoto et al. · ACS Applied Materials & Interfaces · 2020 · 70 citations

Natural Sciences, Materials Engineering, Materials Science +17

Theoretical Photovoltaic Conversion Efficiencies of ZnSnP₂, CdSnP₂, and Zn_1-<i>x</i>Cd_<i>x</i>SnP₂Alloys

Tomoyasu Yokoyama, Fumiyasu Oba, Atsuto Seko et al. · Applied Physics Express · 2013 · 51 citations

Engineering, Materials Engineering, Materials Science +17

High Current Density Sn-Based Perovskite Solar Cells via Enhanced Electron Extraction in Nanoporous Electron Transport Layers

Y. Miyamoto, Shohei Kusumoto, Tomoyasu Yokoyama et al. · ACS Applied Nano Materials · 2020 · 31 citations

Natural Sciences, Materials Engineering, Materials Science +17

Effect of Rubidium for Thermal Stability of Triple-cation Perovskite Solar Cells

Taisuke Matsui, Tomoyasu Yokoyama, Takayuki Negami et al. · Chemistry Letters · 2018 · 29 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +14