Prof. Hideki Hirayama
Chief Scientist at RIKEN
SPIE Involvement:
Conference Program Committee | Author
Publications (14)

Proceedings Article | 1 April 2020 Presentation + Paper
Proc. SPIE. 11344, Metamaterials XII
KEYWORDS: Light emitting diodes, Finite-difference time-domain method, Deep ultraviolet, Transmittance

Proceedings Article | 9 March 2020 Presentation
Proc. SPIE. 11302, Light-Emitting Devices, Materials, and Applications XXIV
KEYWORDS: Light emitting diodes, Finite-difference time-domain method, Ultraviolet radiation, Mercury, Lamps, Photonic crystals, Aluminum nitride, Internal quantum efficiency, Absorption

Proceedings Article | 5 March 2019 Presentation
Proc. SPIE. 10918, Gallium Nitride Materials and Devices XIV
KEYWORDS: Reflectors, Light emitting diodes, External quantum efficiency, Resistance, Photonic crystals, Absorption

Proceedings Article | 19 April 2017 Presentation
Proc. SPIE. 10104, Gallium Nitride Materials and Devices XII
KEYWORDS: Quantum wells, Transparency, Light emitting diodes, External quantum efficiency, Deep ultraviolet, Electrodes, Reflectivity, Gallium nitride, Current controlled current source

Proceedings Article | 31 August 2015 Paper
Proc. SPIE. 9585, Terahertz Emitters, Receivers, and Applications VI
KEYWORDS: Semiconductors, Quantum wells, Waveguides, Metals, Quantum cascade lasers, Gallium nitride, Sapphire, Terahertz radiation, Phonons, Metalorganic chemical vapor deposition

Showing 5 of 14 publications
Conference Committee Involvement (10)
Gallium Nitride Materials and Devices XVI
6 March 2021 | San Francisco, California, United States
Gallium Nitride Materials and Devices XV
4 February 2020 | San Francisco, California, United States
Gallium Nitride Materials and Devices XIV
4 February 2019 | San Francisco, California, United States
Gallium Nitride Materials and Devices XIII
29 January 2018 | San Francisco, California, United States
Gallium Nitride Materials and Devices XII
30 January 2017 | San Francisco, California, United States
Showing 5 of 10 Conference Committees
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