Sachie Fujikawa

Recent progress and future prospects of AlGaN-based high-efficiency deep-ultraviolet light-emitting diodes

Hideki Hirayama, Noritoshi Maeda, Sachie Fujikawa et al. · Japanese Journal of Applied Physics · 2014 · 541 citations · Full text

Optical Materials, Future Prospects, Engineering +16

222–282 nm AlGaN and InAlGaN‐based deep‐UV LEDs fabricated on high‐quality AlN on sapphire

Hideki Hirayama, Sachie Fujikawa, Norimichi Noguchi et al. · physica status solidi (a) · 2009 · 419 citations

Aluminium Nitride, Engineering, Optoelectronic Devices +18

Recent Progress in AlGaN‐Based Deep‐UV LEDs

Hideki Hirayama, Sachie Fujikawa, Norihiko Kamata · Electronics and Communications in Japan · 2015 · 151 citations

Materials Science, Sterilization Applications, Electrical Engineering +15

Fabrication of a low threading dislocation density ELO‐AlN template for application to deep‐UV LEDs

Hideki Hirayama, Sachie Fujikawa, Jun Norimatsu et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 2009 · 129 citations · Full text

Aluminium Nitride, Engineering, Optoelectronic Devices +19

Impact of Mg level on lattice relaxation in a p-AlGaN hole source layer and attempting excimer laser annealing on p-AlGaN HSL of UVB emitters

M. Ajmal Khan, Juan Paolo Bermundo, Yasuaki Ishikawa et al. · Nanotechnology · 2020 · 40 citations