H
Hiroo Yonezu
Researcher at Toyohashi University of Technology
Publications - 185
Citations - 2523
Hiroo Yonezu is an academic researcher from Toyohashi University of Technology. The author has contributed to research in topics: Molecular beam epitaxy & Epitaxy. The author has an hindex of 27, co-authored 185 publications receiving 2463 citations.
Papers
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Journal ArticleDOI
A GaAs-AlxGa1-xAs Double Heterostructure Planar Stripe Laser
TL;DR: The planar stripe laser as discussed by the authors has a small threshold current resulting from the small current spreading effect and a good thermal contact, and shows finely controlled transverse modes, compared with a usual contact stripe laser, and relatively high external differential quantum efficiency.
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Generation and suppression process of crystalline defects in GaP layers grown on misoriented Si(100) substrates
TL;DR: In this article, the authors investigated the generation process of crystalline defects in GaP layers grown on Si substrates (GaP/Si) by molecular beam epitaxy (MBE) and migration enhanced epitaxy.
Patent
Device for excellently coupling a laser beam to a transmission medium through a lens
Tsuneo Shinohara,Hiroo Yonezu +1 more
TL;DR: In this article, a beam converging lens, a holder for the fiber, a block of a solid material, and a mass of a binder between the block and the end surface and between the holder and the holder are fixed to each other.
Journal ArticleDOI
Dislocation-free and lattice-matched Si/GaP1−xNx/Si structure for photo-electronic integrated systems
TL;DR: In this article, a Si/III-V-N compound semiconductors/Si structure was proposed, which is applicable to optoelectronic integrated circuits (OEICs).
Journal ArticleDOI
Degradation mechanism of (Al · Ga)As double‐heterostructure laser diodes
TL;DR: In this article, the authors reported new observations in degraded double-heterostructure (DH) laser diodes and proposed a mechanism of short-term (inverted lazy s] 100 h) degradation characteristic to DH structures.