Concepedia

Osamu Kumagai

OK

10

Publications

312

Citations

10

H-Index

1980

Active since

Affiliations

Fujitsu (Japan)(Current)

Max Planck Institute for Solid State Research

Osamu Kumagai is an author at Fujitsu (Japan) specializing in applied physics, engineering, and physics.

Top concepts

Applied PhysicsEngineeringPhysicsCondensed Matter PhysicsMaterial ScienceSemiconductorsOptoelectronicsNatural SciencesLaser ApplicationsOptical Properties

Publications per year

1980–2013

10

Publications

10

Chemical trends in the activation energies of <i>D</i> <i>X</i> centers

Osamu Kumagai, H. Kawai, Yukie Mori et al. · Applied Physics Letters · 1984 · 76 citations

Aluminium Nitride, Localized Excited State, Engineering +17

Transmission electron microscopic study of the ordered structure in GaInP/GaAs epitaxially grown by metalorganic chemical vapor deposition

E. Morita, Masao Ikeda, Osamu Kumagai et al. · Applied Physics Letters · 1988 · 63 citations

Semiconductors, Materials Science, Ii-vi Semiconductor +15

Deep levels in semiconductors: A quantitative criterion

W. Jantsch, K. Wünstel, Osamu Kumagai et al. · Physical review. B, Condensed matter · 1982 · 47 citations

Semiconductors, Semiconductor Technology, Electrical Engineering +12

680-nm band GaInP/AlGaInP tapered stripe laser

Masao Ikeda, Hiromitsu Sato, T. Ohata et al. · Applied Physics Letters · 1987 · 37 citations

Continuous Wave, Advanced Laser Processing, Stripe Laser +13

Deep levels related to transition metals in Si under hydrostatic pressure

K. W�nstel, Osamu Kumagai, P. Wagner et al. · Applied Physics A · 1982 · 22 citations

Materials Science, Hydrostatic Pressure, Deep Levels +9

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