Takahiro Fujii

GaInN-Based Solar Cells Using Strained-Layer GaInN/GaInN Superlattice Active Layer on a Freestanding GaN Substrate

Yousuke KUWAHARA, Takahiro Fujii, Toru Sugiyama et al. · Applied Physics Express · 2011 · 95 citations

Materials Science, Wide-bandgap Semiconductor, Electrical Engineering +15

Realization of Nitride-Based Solar Cell on Freestanding GaN Substrate

Yosuke Kuwahara, Takahiro Fujii, Yasuharu Fujiyama et al. · Applied Physics Express · 2010 · 61 citations

Wide-bandgap Semiconductor, Engineering, Conversion Efficiency +16

Voltage reduction due to reverse power flow in distribution feeder with photovoltaic system

Daisuke Iioka, Takahiro Fujii, Dai Orihara et al. · International Journal of Electrical Power & Energy Systems · 2019 · 30 citations

Electrical Engineering, Power Flow, Engineering +9

High On/Off Ratio in Enhancement-Mode Al_xGa_1-xN/GaN Junction Heterostructure Field-Effect Transistors with P-Type GaN Gate Contact

Takahiro Fujii, Norio Tsuyukuchi, Motoaki Iwaya et al. · Japanese Journal of Applied Physics · 2006 · 29 citations

Wide-bandgap Semiconductor, Electrical Engineering, Engineering +7

High‐performance UV detector based on AlGaN/GaN junction heterostructure‐field‐effect transistor with a p‐GaN gate

Motoaki Iwaya, Shuichi Miura, Takahiro Fujii et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 2009 · 28 citations

Wide-bandgap Semiconductor, Electrical Engineering, Electronic Devices +13