M
Masayuki Senoh
Researcher at Nichia
Publications - 54
Citations - 19989
Masayuki Senoh is an academic researcher from Nichia. The author has contributed to research in topics: Laser & Diode. The author has an hindex of 41, co-authored 54 publications receiving 19453 citations.
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Candela‐class high‐brightness InGaN/AlGaN double‐heterostructure blue‐light‐emitting diodes
Abstract: Candela‐class high‐brightness InGaN/AlGaN double‐heterostructure (DH) blue‐light‐emitting diodes(LEDs) with the luminous intensity over 1 cd were fabricated As an active layer, a Zn‐doped InGaN layer was used for the DH LEDs The typical output power was 1500 μW and the external quantum efficiency was as high as 27% at a forward current of 20 mA at room temperature The peak wavelength and the full width at half‐maximum of the electroluminescence were 450 and 70 nm, respectively This value of luminous intensity was the highest ever reported for blue LEDs
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InGaN-Based Multi-Quantum-Well-Structure Laser Diodes.
Shuji Nakamura,Masayuki Senoh,Shin–ichi Nagahama,Naruhito Iwasa,Takao Yamada,Toshio Matsushita,Hiroyuki Kiyoku,Yasunobu Sugimoto +7 more
TL;DR: In this article, the InGaN multi-quantum-well (MQW) structure was used for laser diodes, which produced 215mW at a forward current of 2.3
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High-brightness InGaN blue, green and yellow light-emitting diodes with quantum well structures
TL;DR: In this paper, high-brightness blue, green and yellow light-emitting diodes (LEDs) with quantum well structures based on III-V nitrides were grown by metalorganic chemical vapor deposition on sapphire substrates.
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Superbright Green InGaN Single-Quantum-Well-Structure Light-Emitting Diodes
TL;DR: The luminous intensity of these green InGaN SQW LEDs (12 cd) was about 100 times higher than that of conventional green GaP LEDs (01 cd) as mentioned in this paper.
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Hole Compensation Mechanism of P-Type GaN Films
TL;DR: In this paper, a hydrogenation process whereby acceptor-H neutral complexes are formed in p-type GaN films was proposed, which causes hole compensation, and deep-level and weak blue emissions in photoluminescence.