Find Research Outputs

2018

Effect of deep-acceptor density in buffer layer on breakdown voltage of AIGaN/GaN HEMTs with high-k passivation layer

Ueda, S., Kawada, Y. & Horio, K., 2018 Jan 1, TechConnect Briefs 2018 - Informatics, Electronics and Microsystems. Laudon, M., Case, F., Romanowicz, B. & Case, F. (eds.). TechConnect, Vol. 4, p. 24-27 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Impact ionization
High electron mobility transistors
Buffer layers
Electric breakdown
Passivation

Effect of Driver Posture on Driving Characteristics when Control is Passed from an Autonomous Driving System to a Human Driver

Suzuki, K., Gokan, M., Oikawa, S., Matsui, Y. & Hirose, T., 2018 Jan 1, In : SAE Technical Papers. 2018-April

Research output: Contribution to journalConference article

Braking
Seats
Trucks
Automation
Acoustics

Effect of sintering temperature of Ce3+-doped Lu3Al5O12 phosphors on light emission and properties of crystal structure for white-light-emitting diodes

Koizumi, H., Watabe, J., Sugiyama, S., Hirabayashi, H. & Homma, T., 2018 Jun 1, In : Optical Review. 25, 3, p. 340-348 9 p.

Research output: Contribution to journalArticle

phosphors
light emission
sintering
light emitting diodes
crystal structure

Effect of sintering temperature on fatigue crack propagation rate of sintered Ag nanoparticles

Kimura, R., Kariya, Y., Mizumura, N. & Sasaki, K., 2018 Jan 1, In : Materials Transactions. 59, 4, p. 612-619 8 p.

Research output: Contribution to journalArticle

crack propagation
Fatigue crack propagation
sintering
Sintering
Nanoparticles
District heating
Flow control
Washing
Rivers
Water

Electrocaloric Refrigeration using Multi-Layers of Electrocaloric Material Films and Thermal Switches

Hirasawa, S., Kawanami, T. & Shirai, K., 2018 Jul 21, In : Heat Transfer Engineering. 39, 12, p. 1091-1099 9 p.

Research output: Contribution to journalArticle

Electrotransport and magnetic measurements on bulk FeSe superconductors

Karwoth, T., Furutani, K., Koblischka, M. R., Zeng, X. L., Wiederhold, A., Muralidhar, M., Murakami, M. & Hartmann, U., 2018 Jul 26, In : Journal of Physics: Conference Series. 1054, 1, 012018

Research output: Contribution to journalConference article

Magnetic variables measurement
Superconducting materials
magnetic measurement
Magnetic fields
Arrhenius plots

EMI designs support system using augmented reality

Watanabe, Y., Manabe, S., Tanaka, T., Fukui, Y., Okuizumi, K., Nakamura, J. & Kushiro, N., 2018 Mar 26, 2018 IEEE International Conference on Consumer Electronics, ICCE 2018. Mohanty, S. P., Li, H., Corcoran, P., Lee, J-H. & Sengupta, A. (eds.). Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January, p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Augmented reality
Signal interference
Electromagnetic fields
Radiation
Inverse problems

Encountered-type visual haptic display using MR fluid

Ohnari, H., Abiko, S. & Tsujita, T., 2018, Haptic Interaction - Science, Engineering and Design. Springer Verlag, Vol. 432, p. 151-155 5 p. (Lecture Notes in Electrical Engineering; vol. 432)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Display devices
Fluids
Containers
Haptic interfaces
Computer graphics

Enhanced ant colony system for reducing packet loss in wireless sensor network

Nasir, H. J. A., Ku-Mahamud, K. R. & Kamioka, E., 2018 Jan 1, In : International Journal of Grid and Distributed Computing. 11, 1, p. 81-88 8 p.

Research output: Contribution to journalArticle

Packet loss
Wireless sensor networks
Sensor nodes
Ant colony optimization
Energy efficiency

Enhanced Critical Current Density in Bulk MgB2

Muralidhar, M., Higuchi, M., Kitamoto, K., Koblischka, M. R., Jirsa, M. & Murakami, M., 2018 Jun 1, In : IEEE Transactions on Applied Superconductivity. 28, 4, 8000405

Research output: Contribution to journalArticle

Magnesium compounds
magnesium compounds
Flux pinning
Coated materials
Atmospheric temperature

Enhancement of Breakdown Voltage in AlGaN/GaN HEMTs: Field Plate Plus High-k Passivation Layer and High Acceptor Density in Buffer Layer

Kabemura, T., Ueda, S., Kawada, Y. & Horio, K., 2018 Sep 1, In : IEEE Transactions on Electron Devices. 65, 9, p. 3848-3854 7 p., 8423447

Research output: Contribution to journalArticle

High electron mobility transistors
Buffer layers
Electric breakdown
Passivation
Electric fields

Estimation system of construction equipment from field image by combination learning of its parts

Fujitake, M. & Yoshimi, T., 2018 Feb 7, 2017 Asian Control Conference, ASCC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January, p. 1672-1676 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Construction equipment
Object recognition
Video cameras
Automation
Cameras

Evaluation of four-wheel vehicle driven by lower limb with electric pedalling assistance for elderly people

Lee, H., Bin Ab Patar, M. N. A., Komeda, T., Mahmud, J. & Takahashi, Y., 2018 Jan 1, In : Journal of Mechanical Engineering. 5, Specialissue5, p. 29-43 15 p.

Research output: Contribution to journalArticle

Vehicle wheels
Oxygen
Mechanical engineering
Wheels
Experiments

Evaluation of immersive feeling in VR system with HMD by FNIRS measurement

Miyamoto, K., Koinuma, Y., Kanoh, S. & Ohkura, M. 2018 Advances in Affective and Pleasurable Design - Proceedings of the AHFE 2017 International Conference on Affective and Pleasurable Design, 2017. Springer Verlag, Vol. 585, p. 285-291 7 p. (Advances in Intelligent Systems and Computing; vol. 585)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Virtual reality
Display devices
Industry

Evaluation of Invasiveness by Breakdown Phenomena of Electrically Induced Bubbles for a Needle-Free Injector

Ichikawa, K., Maeda, S. & Yamanishi, Y., 2018 Apr 1, In : Journal of Microelectromechanical Systems. 27, 2, p. 305-311 7 p.

Research output: Contribution to journalArticle

Plasma (human)
Electron tubes
Mechanical engineering
Electric breakdown
Cavitation

Evaluation of “feelings of excitement” caused by a VR interactive system with unknown experience using ECG

Ito, K., Usuda, S., Yasunaga, K. & Ohkura, M., 2018, Advances in Affective and Pleasurable Design - Proceedings of the AHFE 2017 International Conference on Affective and Pleasurable Design, 2017. Springer Verlag, Vol. 585, p. 292-302 11 p. (Advances in Intelligent Systems and Computing; vol. 585)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocardiography
Virtual reality
Ice
Fires
Display devices
2 Citations

Exact mean packet delay for delayed report messages multipoint control protocol in EPON

Miyata, S., Baba, K. I. & Yamaoka, K., 2018 Mar 1, In : Journal of Optical Communications and Networking. 10, 3, p. 209-219 11 p.

Research output: Contribution to journalArticle

Passive optical networks
Ethernet
Network protocols
1 Citations
particle telescopes
Cosmic rays
International Space Station
Positrons
Space stations

Extremely compact half-bridge SiC power modules built into EV in-wheel motor

Tanimoto, S., Hara, A., Yamashita, M., Suzuki, T., Araki, S., Sato, S. & Akatsu, K., 2018 Jan 1, Silicon Carbide and Related Materials, 2017. Dudley, M., Lelis, A., Stahlbush, R., Neudeck, P., Bhalla, A. & Devaty, R. P. (eds.). Trans Tech Publications Ltd, p. 849-853 5 p. (Materials Science Forum; vol. 924 MSF)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

wheels
Wheels
Electric vehicles
vehicles
pulses

Fabrication of Al foam with harmonic structure by Cu addition using sintering and dissolution process

Hangai, Y., Morita, T. & Utsunomiya, T., 2018 Nov 1, In : Materials Letters. 230, p. 120-122 3 p.

Research output: Contribution to journalArticle

foams
Foams
sintering
dissolving
Dissolution

Fabrication of aluminum foam core sandwich using sandwich-type foamable precursor with two face sheets by friction stir welding route

Utsunomiya, T., Otsuki, K. & Hangai, Y., 2018 Jan 1, In : Materials Transactions. 59, 6, p. 999-1004 6 p.

Research output: Contribution to journalArticle

friction stir welding
Friction stir welding
foams
Foams
routes

Fabrication of bilayer tube consisting of outer aluminum foam tube and inner dense aluminum tube by friction stir back extrusion

Hangai, Y., Otazawa, S., Utsunomiya, T., Suzuki, R., Koyama, S., Matsubara, M. & Yoshikawa, N., 2018 Jun 1, In : Materials Today Communications. 15, p. 36-42 7 p.

Research output: Contribution to journalArticle

Friction welding
Extrusion
Foams
Friction
Aluminum

Fabrication of micro diamond- like Carbon-Nozzles by plasma oxidation printing

Aizawa, T., Tamagaki, H. & Wasa, K., 2018 Jun 1, In : Journal of Micro and Nano-Manufacturing. 6, 2, 021007

Research output: Contribution to journalArticle

Nitrobenzene
Printing
Diamonds
Nozzles
Computer aided design
8 Citations

Fabrications and applications of low cost ceramic membrane from kaolin: A comprehensive review

Hubadillah, S. K., Othman, M. H. D., Matsuura, T., Ismail, A. F., Rahman, M. A., Harun, Z., Jaafar, J. & Nomura, M., 2018 Apr 1, In : Ceramics International. 44, 5, p. 4538-4560 23 p.

Research output: Contribution to journalReview article

Sintered alumina
Ceramic membranes
Kaolin
Mechanical stability
Chemical stability

Fast high-quality three-dimensional reconstruction from compressive observation of phased array weather radar

Kawami, R., Kataoka, H., Kitahara, D., Hirabayashi, A., Ijiri, T., Shimamura, S., Kikuchi, H. & Ushio, T., 2018 Feb 5, Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-February, p. 44-49 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Meteorological radar
Convex optimization
Internet
Computer simulation

Flower-like BiVO4 microspheres and their visible light-driven photocatalytic activity

Zulkifili, A. N., Fujiki, A. & Kimijima, S., 2018 Jan 31, In : Applied Sciences (Switzerland). 8, 2, 216

Research output: Contribution to journalArticle

Photocatalysis
Photocatalysts
Microspheres
Irradiation
Ostwald ripening

Flux Pinning and Superconducting Properties of MgB2-Diamond Nanocomposites

Longji Dadiel, J., Muralidhar, M. & Murakami, M., 2018 Jul 26, In : Journal of Physics: Conference Series. 1054, 1, 012052

Research output: Contribution to journalConference article

Flux pinning
flux pinning
Diamonds
Nanocomposites
nanocomposites

Foaming of aluminum foam precursor during friction stir welding

Hangai, Y., Takada, K., Endo, R., Fujii, H., Aoki, Y. & Utsunomiya, T., 2018 Sep 1, In : Journal of Materials Processing Technology. 259, p. 109-115 7 p.

Research output: Contribution to journalArticle

Terahertz wave detectors
Friction stir welding
Foams
Aluminum
Xerogels
1 Citations

Formation of anticorrosive film for suppressing pitting corrosion on Al-Mg-Si alloy by steam coating

Serizawa, A., Oda, T., Watanabe, K., Mori, K., Yokomizo, T. & Ishizaki, T., 2018 Jan 1, In : Coatings. 8, 1, 23

Research output: Contribution to journalArticle

pitting
Pitting
steam
corrosion
Steam

Formation of corrosion-resistance films on Al-Zn-Mg alloy by steam coating using acidic Zn(NO3)2 aqueous solutions

Yokomizo, T., Shimada, Y., Tsunakawa, M., Serizawa, A. & Ishizaki, T., 2018 Jan 1, In : Keikinzoku/Journal of Japan Institute of Light Metals. 68, 4, p. 194-200 7 p.

Research output: Contribution to journalArticle

Corrosion resistance
Steam
Coatings
Corrosion
Light metals

Formation of corrosion-resistant films on AlZnMg alloy by steam coating using acidic Zn(NO3)2 aqueous solutions+

Yokomizo, T., Shimada, Y., Tsunakawa, M., Serizawa, A. & Ishizaki, T., 2018 Jan 1, In : Materials Transactions. 59, 7, p. 1166-1172 7 p.

Research output: Contribution to journalArticle

Strontium titanates
Xerogels
steam
corrosion
Steam

Forming of aluminum foam using steel mesh as die during foaming of precursor by optical heating

Hangai, Y., Amagai, K., Omachi, K., Tsurumi, N., Utsunomiya, T. & Yoshikawa, N., 2018 Dec 1, In : Optics and Laser Technology. 108, p. 496-501 6 p.

Research output: Contribution to journalArticle

Terahertz wave detectors
foaming
foams
Foams
mesh

Fundamental study on electrically-induced bubble catalytic plating technology

Fukuyama, Y., Ichikawa, K., Maeda, S. & Yamanishi, Y., 2018 Feb 28, MHS 2017 - 28th 2017 International Symposium on Micro-NanoMechatronics and Human Science. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January, p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metallizing
Plating
Electroless plating
Photolithography
Substrates
Fuzzy clustering
Clustering algorithms
Experiments

Generation of 1,25-dihydroxyvitamin D3 in Cyp27b1 knockout mice by treatment with 25-hydroxyvitamin D3 rescued their rachitic phenotypes

Nishikawa, M., Yasuda, K., Takamatsu, M., Abe, K., Nakagawa, K., Tsugawa, N., Hirota, Y., Tanaka, K., Yamashita, S., Ikushiro, S., Suda, T., Okano, T. & Sakaki, T., 2018 Jan 1, (Accepted/In press) In : Journal of Steroid Biochemistry and Molecular Biology.

Research output: Contribution to journalArticle

Neutron activation analysis
Cracks
Parathyroid Hormone
Messenger RNA

Geometric analysis of ruptured and nonruptured abdominal aortic aneurysms

Kimura, M., Hoshina, K., Miyahara, K., Nitta, J., Kobayashi, M., Yamamoto, S. & Ohshima, M., 2018 Jan 1, (Accepted/In press) In : Journal of Vascular Surgery.

Research output: Contribution to journalArticle

Green tea extract and black tea extract differentially influence cecal levels of short-chain fatty acids in rats

Unno, T. & Osakabe, N. 2018 Jan 1 (Accepted/In press) In : Food Science and Nutrition.

Research output: Contribution to journalArticle

black tea
short chain fatty acids
green tea
intestinal microorganisms
rats

Handover algorithm based VLP using mobility prediction database for vehicular network

Hasbollah, A. A., Ariffin, S. H. S., Ghazali, N. E., Mohamad Yusuf, K. & Morino, H., 2018 Aug 1, In : International Journal of Electrical and Computer Engineering. 8, 4, p. 2477-2485 9 p.

Research output: Contribution to journalArticle

Resource allocation

Hardware-in-the-loop simulation of massive-payload manipulation on orbit

Yang, J., Konno, A., Abiko, S. & Uchiyama, M., 2018 Dec 1, In : ROBOMECH Journal. 5, 1, 19

Research output: Contribution to journalArticle

hardware-in-the-loop simulation
Remote control
payloads
manipulators
Orbits
2 Citations
Reheat cycle
Zirconium metallography
Thrust reversal
Delta wing aircraft
Heparin

High discharge capacities of Ti-based quasicrystal electrodes synthesized by mechanical alloying

Patrick, D. K., Takasaki, A. & Klimkowicz, A., 2018 Jan 1, In : MRS Advances. 3, 38, p. 2271-2279 9 p.

Research output: Contribution to journalArticle

Quasicrystals
Mechanical alloying
alloying
Electrodes
electrodes

High fidelity simulation of low velocity impact behavior of CFRP laminate

Ebina, M., Yoshimura, A., Sakaue, K. & Waas, A. M., 2018 Oct 1, In : Composites Part A: Applied Science and Manufacturing. 113, p. 166-179 14 p.

Research output: Contribution to journalArticle

Carbon fiber reinforced plastics
Laminates
Continuum damage mechanics
Cracks
Delamination

High-temperature superconductors: Occurrence, synthesis and applications

Miryala, M. & Koblischka, M. R., 2018 Jan 1, Nova Science Publishers, Inc.392 p.

Research output: Book/ReportBook

High temperature superconductors
Superconducting materials
Superconductivity
Rotating machinery
Magnetic bearings

Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9

Aharonian, F. , Akamatsu, H. , Akimoto, F. , Allen, S. W. , Angelini, L. , Audard, M. , Awaki, H. , Axelsson, M. , Bamba, A. , Bautz, M. W. , Blandford, R. , Brenneman, L. W. , Brown, G. V. , Bulbul, E. , Cackett, E. M. , Chernyakova, M. , Chiao, M. P. , Coppi, P. S. , Costantini, E. , De Plaa, J. & 176 others De Vries, C. P., Den Herder, J. W., Done, C., Dotani, T., Ebisawa, K., Eckart, M. E., Enoto, T., Ezoe, Y., Fabian, A. C., Ferrigno, C., Foster, A. R., Fujimoto, R., Fukazawa, Y., Furuzawa, A., Galeazzi, M., Gallo, L. C., Gandhi, P., Giustini, M., Goldwurm, A., Gu, L., Guainazzi, M., Haba, Y., Hagino, K., Hamaguchi, K., Harrus, I. M., Hatsukade, I., Hayashi, K., Hayashi, T., Hayashida, K., Hiraga, J. S., Hornschemeier, A., Hoshino, A., Hughes, J. P., Ichinohe, Y., Iizuka, R., Inoue, H., Inoue, Y., Ishida, M., Ishikawa, K., Ishisaki, Y., Iwai, M., Kaastra, J., Kallman, T., Kamae, T., Kataoka, J., Katsuda, S., Kawai, N., Kelley, R. L., Kilbourne, C. A., Kitaguchi, T., Kitamoto, S., Kitayama, T., Kohmura, T., Kokubun, M., Koyama, K., Koyama, S., Kretschmar, P., Krimm, H. A., Kubota, A., Kunieda, H., Laurent, P., Lee, S. H., Leutenegger, M. A., Limousin, O., Loewenstein, M., Long, K. S., Lumb, D., Madejski, G., Maeda, Y., Maier, D., Makishima, K., Markevitch, M., Matsumoto, H., Matsushita, K., McCammon, D., McNamara, B. R., Mehdipour, M., Miller, E. D., Miller, J. M., Mineshige, S., Mitsuda, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, H., Mori, K., Mukai, K., Murakami, H., Mushotzky, R. F., Nakagawa, T., Nakajima, H., Nakamori, T., Nakashima, S., Nakazawa, K., Nobukawa, K. K., Nobukawa, M., Noda, H., Odaka, H., Ohashi, T., Ohno, M., Okajima, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Petre, R., Pinto, C., Porter, F. S., Pottschmidt, K., Reynolds, C. S., Safi-Harb, S., Saito, S., Sakai, K., Sasaki, T., Sato, G., Sato, K., Sato, R., Sawada, M., Schartel, N., Serlemtsos, P. J., Seta, H., Shidatsu, M., Simionescu, A., Smith, R. K., Soong, Y., Stawarz, L., Sugawara, Y., Sugita, S., Szymkowiak, A., Tajima, H., Takahashi, H., Takahashi, T., Takeda, SI., Takei, Y., Tamagawa, T., Tamura, T., Tanaka, T., Tanaka, Y., Tanaka, Y. T., Tashiro, M. S., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T. G., Uchida, H., Uchiyama, H., Uchiyama, Y., Ueda, S., Ueda, Y., Uno, SI., Megan Urry, C., Ursino, E., Watanabe, S., Werner, N., Wilkins, D. R., Williams, B. J., Yamada, S., Yamaguchi, H., Yamaoka, K., Yamasaki, N. Y., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Zhuravleva, I., Zoghbi, A., Sato, T., Nakaniwa, N., Murakami, H. & Guest, B., 2018 Jun 1, In : Publications of the Astronomical Society of Japan. 70, 3, 027

Research output: Contribution to journalArticle

nebulae
pulsars
x rays
spectrometer
spectrometers
Nitriding
Austenitic stainless steel
Plasmas
Nitrogen
Supersaturation

How sonority appears in speech analyses

Nakajima, Y., Ueda, K., Remijn, G. B., Yamashita, Y. & Kishida, T., 2018 Jan 1, In : Acoustical Science and Technology. 39, 3, p. 179-181 3 p.

Research output: Contribution to journalReview article

Human characterization by a following robot using a depth sensor

Shimoyama, M., Matsuhira, N. & Suzuki, K., 2018 Feb 1, SII 2017 - 2017 IEEE/SICE International Symposium on System Integration. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January, p. 998-1003 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

shoulders
robots
Robots
sensors
Sensors
Electrocardiography
Neural networks

Impacts of SW-ARQ on the Latency and Reliability of Diffusive, In-Sequence Molecular Communication

Furuhashi, K., Suzuki, J., Mitzman, J. S., Nakano, T., Okaie, Y. & Fukuda, H., 2018 Jun 25, 2018 IEEE International Conference on Sensing, Communication and Networking, SECON Workshops 2018. Institute of Electrical and Electronics Engineers Inc., p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network protocols
Communication
Molecules
Jitter
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