Dr. Takayoshi Takano Profile

Dr. Takayoshi Takano

at Panasonic Industrial Devices SUNX Co Ltd

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 19 April 2017 Presentation

Over 10% EQE AlGaN deep-UV LED using transparent p-AlGaN contact layer (Conference Presentation)

Hideki Hirayama, Takayoshi Takano, Jun Sakai, Takuya Mino, Kenji Tsubaki, Noritoshi Maeda, Masafumi Jo, Issei Ohshima, Takuma Matsumoto, Norihiko Kamata

Proceedings Volume 10104, 101041P (2017) https://doi.org/10.1117/12.2254100

KEYWORDS: Gallium nitride, Current controlled current source, Light emitting diodes, External quantum efficiency, Deep ultraviolet, Electrodes, Reflectivity, Quantum wells, Transparency

Read Abstract +

Proceedings Article | 27 March 2013 Paper

Development of 260 nm band deep-ultraviolet light emitting diodes on Si substrates

Takuya Mino, Hideki Hirayama, Takayoshi Takano, Kenji Tsubaki, Masakazu Sugiyama

Proceedings Volume 8625, 86251Q (2013) https://doi.org/10.1117/12.2002322

KEYWORDS: Deep ultraviolet, Light emitting diodes, Aluminum nitride, Silicon, Epitaxial lateral overgrowth, Sapphire, Scanning electron microscopy, Microscopes, Electroluminescence, External quantum efficiency

Read Abstract +

Proceedings Article | 16 February 2009 Paper

222-282 nm AlGaN and InAlGaN based deep-UV LEDs fabricated on high-quality AlN template

Hideki Hirayama, Norimichi Noguchi, Sachie Fujikawa, Jun Norimatsu, Norihiko Kamata, Takayoshi Takano, Kenji Tsubaki

Proceedings Volume 7216, 721621 (2009) https://doi.org/10.1117/12.809729

KEYWORDS: Light emitting diodes, Aluminum nitride, Quantum wells, Deep ultraviolet, External quantum efficiency, Sapphire, Electroluminescence, Continuous wave operation, Ultraviolet radiation

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years