Masamitsu Hirai - Concepedia

Author

Masamitsu Hirai

Tohoku University

Also Known As

M Hirai, M. Hirai, Masamitsu HIRAI, Masamitsu Hirai, Masamitsu Hirai Masamitsu Hirai

102

Publications

1.3K

Citations

H-Index

Concepts

All Affiliations

Tohoku University Nagoya University The University of Tokyo

About

Masamitsu Hirai is an author at Tohoku University specializing in physics, applied physics, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	20	45	1.1K
2	Applied Physics	20	43	1.1K
3	Natural Sciences	18	36	930
4	Chemistry	14	21	441
5	Chemical Engineering	1	1	16

Masamitsu Hirai

Publications

1.2K

Citations

H-Index

Page 1

	Year	Citations
Transient Formations of Color Centers in KBr Crystals under the Pulsed Electron Beam Yasuhiro Kondo, Masamitsu Hirai, Masayasu Ueta Journal of the Physical Society of Japan Transient FormationsLocalized Excited StateNuclear Beam PhysicsNuclear PhysicsEngineering	1972	132
Color Center Formation and Bleaching in KCl and NaCl by Electron Pulse at 15°K Masamitsu Hirai, Yasuhiro Kondo, Takehisa Yoshinari, Journal of the Physical Society of Japan EngineeringPrimary EffectsIon Beam InstrumentationPulsed Electron BeamChemistry	1971	58
Formation Time of STE at <sup>1</sup><i>Σ</i><sup>+</sup><sub><i>u</i></sub> State in RbBr and KI under Pulsed Electron Beam in Picosecond Range Yoshiro Suzuki, Shohei Wakita, Hirofumi Ohtani, Journal of the Physical Society of Japan EngineeringNuclear PhysicsLaser-plasma InteractionPulsed Electron BeamElectronic Excited State	1980	57
<i>F</i>Center Formation in KCl Crystals by Pulsed Electron Beam at 80°K Masayasu Ueta, Yasuhiro Kondo, Masamitsu Hirai, Journal of the Physical Society of Japan Materials ScienceNuclear Beam PhysicsNuclear PhysicsPhysicsEngineering	1969	47
Intrinsic Luminescence in KI and RbI under Two-Photon Excitation Takehisa Yoshinari, Masamitsu Hirai Journal of the Physical Society of Japan Optical MaterialsEngineeringLaser ApplicationsTwo-photon ExcitationLuminescence Property	1975	40
Color Center Formation in KI and NaCl Crystals by Pulsed Electron Beam T. Karasawa, Masamitsu Hirai Journal of the Physical Society of Japan X-ray CrystallographyEngineeringNuclear PhysicsCrystal Growth TechnologyPulsed Electron Beam	1975	38
F-H Center Formation by the Optical Conversion in Self Trapped Excitons in KCl Crystal Takehisa Yoshinari, Hideaki Iwano, Masamitsu Hirai Journal of the Physical Society of Japan EngineeringLaser ScienceLaser-plasma InteractionLaser ApplicationsExcitation Energy Transfer	1978	34
Improved recombination lifetime of photoexcited carriers in GaAs single quantum well heterostructures confined by GaAs/AlAs short-period superlattices K. Fujiwara, Arao Nakamura, Yasunori Tokuda, Applied Physics Letters SemiconductorsPhotonicsDecay RatesPhotoluminescenceEngineering	1986	32
Formation of Self Trapped Excitons and F Centers in Picosecond Range in KI Crystals Yoshiro Suzuki, Masamitsu Hirai Journal of the Physical Society of Japan Localized Excited StateEngineeringLaser ScienceLaser ApplicationsExcitation Energy Transfer	1977	31
Dynamics of photoexcited carriers sinking into an enlarged well in a GaAs/AlAs short-period superlattice Arao Nakamura, K. Fujiwara, Yasunori Tokuda, Physical review. B, Condensed matter Photoexcited CarriersPhotonicsIi-vi SemiconductorPhotoluminescenceEngineering	1986	29

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