Prof. Akihiko Kikuchi Profile

Prof. Akihiko Kikuchi

Associate Professor at Sophia Univ

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Author

Publications (8)

Proceedings Article | 1 March 2011 Paper

Anderson localization of light in a random configuration of semiconductor nanocolumns

Y. Inose, M. Sakai, K. Ema, A. Kikuchi, K. Kishino, T. Ohtsuki

Proceedings Volume 7946, 794629 (2011) https://doi.org/10.1117/12.876128

KEYWORDS: Finite-difference time-domain method, Polarization, Gallium nitride, Semiconductors, Dielectrics, Diffraction, Diffusion, Photonic crystals, Radio propagation, Dielectric polarization

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Proceedings Article | 21 February 2011 Paper

Photoexcited carrier relaxation dynamics of InN films and nanocolumns

M. Hashimoto, K. Fukunaga, H. Kunugita, J. Kamimura, A. Kikuchi, K. Kishino, K. Ema

Proceedings Volume 7937, 793712 (2011) https://doi.org/10.1117/12.873357

KEYWORDS: Indium nitride, Picosecond phenomena, Phonons, Scattering, Absorption, Temperature metrology, Scanning electron microscopy, Nanostructures, Crystals, Gallium nitride

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Proceedings Article | 26 November 2007 Paper

Intersubband photonic devices by group-III nitrides

P. Holmström, X. Liu, H. Uchida, T. Aggerstam, A. Kikuchi, K. Kishino, S. Lourdudoss, T. Andersson, L. Thylén

Proceedings Volume 6782, 67821N (2007) https://doi.org/10.1117/12.754372

KEYWORDS: Quantum wells, Gallium nitride, Absorption, Modulators, Aluminum nitride, Quantum well infrared photodetectors, Silicon, Waveguides, Switches, Terahertz radiation

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Proceedings Article | 8 February 2007 Paper

InGaN/GaN nanocolumn LEDs emitting from blue to red

K. Kishino, A. Kikuchi, H. Sekiguchi, S. Ishizawa

Proceedings Volume 6473, 64730T (2007) https://doi.org/10.1117/12.695168

KEYWORDS: Gallium nitride, Light emitting diodes, Silicon, Aluminum, Electroluminescence, Aluminum nitride, Indium gallium nitride, Scanning electron microscopy, Sapphire, Crystals

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Proceedings Article | 15 February 2006 Paper

Ultrafast intersubband relaxation dynamics and coherent nonlinearity in GaN/AlN multiple quantum wells

J. Hamazaki, K. Ikuno, H. Takahashi, H. Kunugita, K. Ema, A. Kikuchi, K. Kishino

Proceedings Volume 6118, 61180C (2006) https://doi.org/10.1117/12.641316

KEYWORDS: Absorption, Ultrafast phenomena, Quantum wells, Electrons, Signal processing, Polarization, Picosecond phenomena, Optical communications, Dispersion, Scattering

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Proceedings Article | 7 February 2006 Paper

Growth and characterization of InGaN/GaN nanocolumn LED

Akihiko Kikuchi, Makoto Tada, Kyoko Miwa, Katsumi Kishino

Proceedings Volume 6129, 612905 (2006) https://doi.org/10.1117/12.647220

KEYWORDS: Gallium nitride, Indium gallium nitride, Light emitting diodes, Silicon, Aluminum, Electrodes, Electroluminescence, Scanning electron microscopy, Crystals, Nanocrystals

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Proceedings Article | 13 April 2005 Paper

Ultrafast intersubband relaxation in GaN/AlN MQWs

Junichi Hamazaki, Keita Ikuno, Hikaru Takahashi, Hideyuki Kunugita, Kazuhiro Ema, Akihiko Kikuchi, Katsumi Kishino

Proceedings Volume 5725, (2005) https://doi.org/10.1117/12.589568

KEYWORDS: Electrons, Ultrafast phenomena, Absorption, Scattering, Picosecond phenomena, Quantum wells, Gallium nitride, Signal processing, Aluminum nitride, Transmittance

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Proceedings Article | 26 April 1996 Paper

Intelligent biointerface: remote control for hydrophilic-hydrophobic property of the material surfaces by temperature

Teruo Okano, Akihiko Kikuchi

Proceedings Volume 2779, (1996) https://doi.org/10.1117/12.237120

KEYWORDS: Polymers, Proteins, Skin, Switching, Modulation, Signal processing, Molecules, Temperature metrology, Mode conditioning cables, Blood

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Showing 5 of 8 publications

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