Research Output 1979 2019

2016
4 Citations (Scopus)

Comparison between Bi-2223 tape and RE-123 coated conductor from the view point of current transport properties influencing thermal stability

Kiss, T., Inoue, M., Higashikawa, K., Suzuki, T., Lyu, L., Takasaki, K., Imamura, K., Onodera, Y., Uetsuhara, D., Ibi, A., Izumi, T. & Kitaguchi, H., Dec 1 2016, In : Cryogenics. 80, p. 221-228 8 p.

Research output: Contribution to journalArticle

Transport properties
Tapes
tapes
Thermodynamic stability
thermal stability
1 Citation (Scopus)

Conducted noise reduction of totem-pole bridgeless PFC converter using GaN HEMTs

Zhang, B., Shi, K., Lin, Q., Dousoky, G. M., Shoyama, M. & Tomioka, S., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572416. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

High electron mobility transistors
Noise abatement
Poles
Switching frequency
Electric potential
2 Citations (Scopus)

Contact Conductivity of Uncapped Carbon Nanotubes Formed by Silicon Carbide Decomposition

Inaba, M., Lee, C. Y., Suzuki, K., Shibuya, M., Myodo, M., Hirano, Y., Norimatsu, W., Kusunoki, M. & Kawarada, H., Mar 24 2016, In : Journal of Physical Chemistry C. 120, 11, p. 6232-6238 7 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Silicon carbide
silicon carbides
Carbon nanotubes
carbon nanotubes

Control of Critical Current Density Properties of Superconducting Films by Control of Their Microstructures

Ichinise, A., Miura, S., Sugihara, K., Tsuruta, A., Ichino, Y., Yoshida, Y., Awaji, S. & Matsumoto, K., Jan 1 2016, In : Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 80, 7, p. 420-427 8 p.

Research output: Contribution to journalReview article

Critical current density (superconductivity)
Superconducting films
superconducting films
Nanorods
nanorods

Coupling coefficient improvement and electromagnetic induced noise reduction using short-circuited winding for loosely coupled inductor

Imaoka, J., Martinez, W. & Yamamoto, M., Jan 1 2016, In : IEEJ Journal of Industry Applications. 5, 2, p. 174-175 2 p.

Research output: Contribution to journalArticle

Noise abatement
Fluxes
Magnetic cores
Power converters
Short circuit currents

Curious: Searching for unknown regions of space with a subpopulation-based algorithm

Vargas, D. V. & Murata, J., Jul 20 2016, GECCO 2016 Companion - Proceedings of the 2016 Genetic and Evolutionary Computation Conference. Association for Computing Machinery, Inc, p. 145-146 2 p.

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

Mathematical operators
Genes

Day-Ahead Global Solar Radiation Forecasting Using Binary Trees and Factor Analysis

Nomiyama, F., Murakami, T., Asai, J., Takano, H. & Murata, J., Aug 1 2016, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 196, 3, p. 13-21 9 p.

Research output: Contribution to journalArticle

Binary trees
Factor analysis
Solar radiation
2 Citations (Scopus)

Decay of Shielding Current in Stacked REBCO Superconducting Tapes

Iwakuma, M., Ueno, T., Yun, K., Sato, S., Yoshida, K., Tomioka, A., Izumi, T., Machi, T., Ibi, A. & Adachi, K., Jun 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 4, 7364203.

Research output: Contribution to journalArticle

Superconducting tapes
Shielding
tapes
shielding
Magnetic fields
1 Citation (Scopus)

Design and implementation of fast PWM boost converter based on low cost microcontroller for photovoltaic systems

Radianto, D., Dousoky, G. M. & Shoyama, M., Jan 25 2016, IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., p. 2324-2328 5 p. 7392449

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

Microcontrollers
Pulse width modulation
Costs
Simulators
1 Citation (Scopus)

Design and validation of SVPWM algorithm for thermal protection of T-type three-level inverters

Aly, M., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. 7572316

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

Vector spaces
Pulse width modulation
Degradation
Cooling systems
Switches
4 Citations (Scopus)

Design of 22-kV 10-kA HTS Triaxial Superconducting Bus

Adachi, K., Ohnishi, H., Hironaga, R., Sano, S., Shiohara, K., Mido, N., Koizumi, T., Hasegawa, T., Konno, M. & Iwakuma, M., Jun 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 4, 7403874.

Research output: Contribution to journalArticle

Liquid nitrogen
liquid nitrogen
cables
tapes
Atmospheric pressure
5 Citations (Scopus)

Design of a four-phase interleaved boost circuit with closed-coupled inductors

Ebisumoto, D., Ishihara, M., Kimura, S., Martinez, W., Noah, M., Yamamoto, M. & Imaoka, J., 2016, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings. Institute of Electrical and Electronics Engineers Inc., 7855022

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

Magnetic couplings
Powertrains
Magnetic structure
Fuel cells
Topology
1 Citation (Scopus)

Design of passive interconnections in tall buildings subject to earthquake disturbances to suppress inter-storey drifts

Yamamoto, K. & Smith, M. C., Oct 3 2016, In : Journal of Physics: Conference Series. 744, 1, 012063.

Research output: Contribution to journalConference article

disturbances
earthquakes
transfer functions
dampers
resonant frequencies
10 Citations (Scopus)

Design Study of 15-MW Fully Superconducting Generators for Offshore Wind Turbine

Saruwatari, M., Yun, K., Iwakuma, M., Tamura, K., Hase, Y., Sasamori, Y. & Izumi, T., Jun 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 4, 7423707.

Research output: Contribution to journalArticle

Offshore wind turbines
wind turbines
Superconducting tapes
generators
Iron
13 Citations (Scopus)

Dielectrophoresis and dielectrophoretic impedance detection of adenovirus and rotavirus

Nakano, M., Ding, Z. & Suehiro, J., Jan 1 2016, In : Japanese Journal of Applied Physics. 55, 1, 017001.

Research output: Contribution to journalArticle

adenoviruses
viruses
Electrophoresis
Viruses
impedance
4 Citations (Scopus)

Direct growth of graphene on SiC(0001) by KrF-excimer-laser irradiation

Hattori, M., Ikenoue, H., Nakamura, D., Furukawa, K., Takamura, M., Hibino, H. & Okada, T., Feb 29 2016, In : Applied Physics Letters. 108, 9, 093107.

Research output: Contribution to journalArticle

excimer lasers
graphene
irradiation
shot
lasers

DNA結合に伴う誘電体微粒子の誘電泳動特性変化の測定 (論文特集 2015年度静電気学会全国大会)

Translated title of the contribution: Study of Dielectrophoretic Property of DNA-labeled Dielectric Microbeads for DNA Detection中野道彦, 笠原弘道 & 丁震昊, Jan 2016, In : 静電気学会誌 = Journal of the Institute of Electrostatics Japan. 40, 1, p. 20-25 6 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Downsizing Effects of Integrated Magnetic Components in High Power Density DC-DC Converters for EV and HEV Applications

Kimura, S., Itoh, Y., Martinez, W., Yamamoto, M. & Imaoka, J., Jul 1 2016, In : IEEE Transactions on Industry Applications. 52, 4, p. 3294-3305 12 p., 7428935.

Research output: Contribution to journalArticle

Hybrid vehicles
DC-DC converters
Electric vehicles
Powertrains
Networks (circuits)
1 Citation (Scopus)

Droop control for bi-directional DC-DC converters used in multi-level virtual conductors

Takahashi, T., Miyamoto, M., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572468. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

DC-DC converters
Electric potential
13 Citations (Scopus)

Efficiency optimization of a two-phase interleaved boost DC-DC converter for Electric Vehicle applications

Martinez, W., Yamamoto, M., Imaoka, J., Velandia, F. & Cortes, C. A., Jul 13 2016, 2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016. Institute of Electrical and Electronics Engineers Inc., p. 2474-2480 7 p. 7512687

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

DC-DC Converter
Electric Vehicle
DC-DC converters
Electric vehicles
Topology
15 Citations (Scopus)

Estimation of magnetic moment and anisotropy energy of magnetic markers for biosensing application

Enpuku, K., Sasayama, T. & Yoshida, T., May 14 2016, In : Journal of Applied Physics. 119, 18, 184902.

Research output: Contribution to journalArticle

markers
magnetic moments
anisotropy
energy
curves
1 Citation (Scopus)

Experimental and simulation study on inductance and equivalent resistance using equivalent circuit model and finite element method

Sasayama, T., Yanamoto, Y., Funaji, S. & Ao, T., Jan 1 2016, In : IEEJ Journal of Industry Applications. 5, 5, p. 392-397 6 p.

Research output: Contribution to journalArticle

Equivalent circuits
Inductance
Induction heating
Finite element method
1 Citation (Scopus)

Fabrication and bandgap engineering of doped ZnO microspheres by simple laser ablation in air

Nakamura, D., Shimogaki, T., Tanaka, T., Nagasaki, F., Fujiwara, Y., Higashihata, M., Ikenoue, H. & Okada, T., Jan 1 2016, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXI. Neuenschwander, B., Roth, S., Grigoropoulos, C. P. & Makimura, T. (eds.). SPIE, 973511. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9735).

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

Laser Ablation
Microspheres
whispering gallery modes
Laser ablation
laser ablation
2 Citations (Scopus)

Fabrication of P-, Sb-, and Mg-doped ZnO spherical microcrystals by laser ablation in air

Nakamura, D., Tanaka, T., Ueyama, T., Ikebuchi, T., Fujiwara, Y., Nagasaki, F., Takao, S., Higashihata, M., Ikenoue, H. & Okada, T., Jan 1 2016, In : Journal of Laser Micro Nanoengineering. 11, 3, p. 337-340 4 p.

Research output: Contribution to journalArticle

Microcrystals
whispering gallery modes
microcrystals
Laser ablation
Microspheres
2 Citations (Scopus)
Superconducting devices
hardware-in-the-loop simulation
superconducting devices
simulators
Simulators
10 Citations (Scopus)

Highly sensitive third-harmonic detection method of magnetic nanoparticles using an AC susceptibility measurement system for liquid-phase assay

Mizoguchi, T., Kandori, A., Kawabata, R., Ogata, K., Hato, T., Tsukamoto, A., Adachi, S., Tanabe, K., Tanaka, S., Tsukada, K. & Enpuku, K., Aug 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 5, 7492213.

Research output: Contribution to journalArticle

Assays
alternating current
liquid phases
Nanoparticles
magnetic permeability
12 Citations (Scopus)

Hydrogen-terminated diamond vertical-type metal oxide semiconductor field-effect transistors with a trench gate

Inaba, M., Muta, T., Kobayashi, M., Saito, T., Shibata, M., Matsumura, D., Kudo, T., Hiraiwa, A. & Kawarada, H., Jul 18 2016, In : Applied Physics Letters. 109, 3, 033503.

Research output: Contribution to journalArticle

metal oxide semiconductors
field effect transistors
diamonds
hydrogen
modulation

Improved digital control scheme of synchronous rectification for resonant converter at light load conditions

Sato, M., Dousoky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572442. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

Detector circuits
Switches
Controllers
Diodes
Electric potential
5 Citations (Scopus)

Improved liquid-phase detection of biological targets based on magnetic markers and high-critical-temperature superconducting quantum interference device

Ura, M., Noguchi, K., Ueoka, Y., Nakamura, K., Sasayama, T., Yoshida, T. & Enpuku, K., Jun 2016, In : IEICE Transactions on Electronics. E99C, 6, p. 669-675 7 p.

Research output: Contribution to journalArticle

SQUIDs
Biotin
Agglomeration
Streptavidin
Liquids
1 Citation (Scopus)

Improvement in contact resistance of 4H-SiC by excimer laser doping using silicon nitride films

Kojima, R., Ikenoue, H., Suwa, M., Ikeda, A., Nakamura, D., Asano, T. & Okada, T., Jan 1 2016, Laser 3D Manufacturing III. Pique, A., Gu, B. & Helvajian, H. (eds.). SPIE, 973803. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9738).

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

Contact Resistance
Silicon Nitride
Excimer Laser
Excimer lasers
Contact resistance
31 Citations (Scopus)

Improvement in J c performance below liquid nitrogen temperature for SmBa2Cu3Oy superconducting films with BaHfO3 nano-rods controlled by low-temperature growth

Miura, S., Yoshida, Y., Ichino, Y., Xu, Q., Matsumoto, K., Ichinose, A. & Awaji, S., Jan 1 2016, In : APL Materials. 4, 1, 016102.

Research output: Contribution to journalArticle

Superconducting films
Growth temperature
Liquid nitrogen
Magnetic fields
Flux pinning

Local realization of vector field by state feedback

Yuno, T. & Ohtsuka, T., Feb 8 2016, 2015 54th IEEE Conference on Decision and Control, CDC 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-February. p. 7125-7130 6 p. 7403343

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

State feedback
State Feedback
Vector Field
Controller
Controllers
3 Citations (Scopus)

Magnetic analysis, design, and experimental evaluations of integrated winding coupled inductors in interleaved converters

Imaoka, J., Umetani, K., Kimura, S., Martinez, W., Yamamoto, M., Arimura, S. & Hirano, T., Jan 1 2016, In : IEEJ Journal of Industry Applications. 5, 3, p. 276-288 13 p.

Research output: Contribution to journalArticle

Magnetic flux
Conversion efficiency
1 Citation (Scopus)

Magnetic Microscopy for Nondestructive Characterization of Local Critical Current Distribution in MgB2 Wires With Magnetic Sheath Materials

Higashikawa, K., Tatara, H., Inoue, M., Ye, S., Matsumoto, A., Kumakura, H. & Kiss, T., Apr 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 3, 7378317.

Research output: Contribution to journalArticle

Critical currents
current distribution
sheaths
critical current
Microscopic examination

Magnetic saturation issue of close-coupled inductors in boost PFC converters

Itoh, Y., Imaoka, J. & Yamamoto, M., Jan 1 2016, In : IEEJ Transactions on Industry Applications. 136, 1, p. 88-89 2 p.

Research output: Contribution to journalArticle

Magnetic flux
Saturation magnetization
Electric potential
Topology
1 Citation (Scopus)

Measurement of iron-plate thickness using HTS coil

Ishida, T., Sasayama, T., Matsuo, M. & Enpuku, K., Jan 14 2016, 2015 15th International Superconductive Electronics Conference, ISEC 2015. Institute of Electrical and Electronics Engineers Inc., 7383469. (2015 15th International Superconductive Electronics Conference, ISEC 2015).

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

Iron
Eddy current testing
Temperature
Skin effect
Inductance
26 Citations (Scopus)

Model Predictive Control for Hybrid Electric Vehicle Platooning Using Slope Information

Yu, K., Yang, H., Tan, X., Kawabe, T., Guo, Y., Liang, Q., Fu, Z. & Zheng, Z., Jul 1 2016, In : IEEE Transactions on Intelligent Transportation Systems. 17, 7, p. 1894-1909 16 p., 7390284.

Research output: Contribution to journalReview article

Model predictive control
Hybrid vehicles
Drag coefficient
Predictive control systems
Aerodynamic drag

MPPT based on incremental conductance-fuzzy logic algorithm for photovoltaic system under variable climate conditions

Radianto, D., Dousouky, G. M. & Shoyama, M., Sep 20 2016, 2015 IEEE International Telecommunications Energy Conference, INTELEC 2015. Institute of Electrical and Electronics Engineers Inc., 7572489. (INTELEC, International Telecommunications Energy Conference (Proceedings); vol. 2016-September).

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

Fuzzy logic
Modulation
Maximum power point trackers
3 Citations (Scopus)

Multi-filamentary REBCO tapes fabricated by scratching a buffer layer along the tape longitudinal direction

Kurihara, C., Fujita, S., Nakamura, N., Igarashi, M., Iijima, Y., Higashikawa, K., Uetsuhara, D., Kiss, T. & Iwakuma, M., Nov 15 2016, In : Physica C: Superconductivity and its Applications. 530, p. 68-71 4 p.

Research output: Contribution to journalArticle

Buffer layers
Tapes
tapes
buffers
coils
2 Citations (Scopus)

New active damping method for LCL filter resonance based on two feedback system

Gaafar, M. A., Dousoky, G. M. & Shoyama, M., May 10 2016, 2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016. Institute of Electrical and Electronics Engineers Inc., p. 2735-2741 7 p. 7468250. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; vol. 2016-May).

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

Natural frequencies
Damping
Feedback
Phase behavior
Capacitors
1 Citation (Scopus)

New detection method of biological targets based on HTS SQUID and magnetic marker

Ura, M., Ueoka, Y., Noguchi, K., Nakamura, K., Sasayama, T., Yoshida, T. & Enpuku, K., Jan 14 2016, 2015 15th International Superconductive Electronics Conference, ISEC 2015. Institute of Electrical and Electronics Engineers Inc., 7383474. (2015 15th International Superconductive Electronics Conference, ISEC 2015).

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

SQUIDs
Biotin
Agglomeration
Suspensions
Polymers
6 Citations (Scopus)

New Method for Quick Decay of Shielding Current in REBCO Superconducting Coils

Iwakuma, M., Tsukigi, Y., Nabekura, K., Ueno, T., Shindo, R., Kawahara, F., Honda, S., Tamura, K., Yun, K., Sato, S., Yoshida, K., Tomioka, A., Konno, M., Izumi, T., Machi, T. & Ibi, A., Jun 2016, In : IEEE Transactions on Applied Superconductivity. 26, 4, 7378405.

Research output: Contribution to journalArticle

Shielding
shielding
coils
Magnetic fields
Tapes

Observation of graphene growing process on SiC(0001) surface formed by KrF excimer-laser irradiation

Hattori, M., Ikenoue, H., Nakamura, D. & Okada, T., Jan 1 2016, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXI. Neuenschwander, B., Roth, S., Grigoropoulos, C. P. & Makimura, T. (eds.). SPIE, 97350Y. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9735).

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

Excimer Laser
Graphite
Graphene
Excimer lasers
Laser beam effects
1 Citation (Scopus)

Ohmic contact for silicon carbide by carbon nanotubes

Inaba, M., Suzuki, K., Hirano, Y., Norimatsu, W., Kusunoki, M. & Kawarada, H., Jan 1 2016, Silicon Carbide and Related Materials 2015. Saggio, M., Roccaforte, F., Giannazzo, F., Crippa, D., La Via, F. & Nipoti, R. (eds.). Trans Tech Publications Ltd, p. 561-564 4 p. (Materials Science Forum; vol. 858).

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

Carbon Nanotubes
Ohmic contacts
Silicon carbide
silicon carbides
electric contacts
2 Citations (Scopus)

Optical and structural properties of P-doped ZnO microsphere synthesized by pulsed laser ablation

Fujiwara, Y., Ikebuchi, T., Ueyama, T., Tanaka, T., Nagasaki, F., Higashihata, M., Nakamura, D. & Okada, T., Jan 1 2016, Oxide-Based Materials and Devices VII. Look, D. C., Teherani, F. H. & Rogers, D. J. (eds.). SPIE, 97490T. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9749).

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

Laser Ablation
Microspheres
Pulsed Laser
Laser ablation
Pulsed lasers
1 Citation (Scopus)

Parametric investigation of substrate temperatures on the properties of Zinc oxide deposited over a flexible polymeric substrate via spray technique

Rajagopalan, P., Gagrani, R., Nakamura, D., Okada, T., Singh, V. & Palani, I. A., Oct 11 2016, In : IOP Conference Series: Materials Science and Engineering. 149, 1, 012069.

Research output: Contribution to journalConference article

Zinc Oxide
Zinc oxide
Substrates
Spray pyrolysis
Spraying
10 Citations (Scopus)

Polycrystalline boron-doped diamond with an oxygen-terminated surface channel as an electrolyte-solution-gate field-effect transistor for pH sensing

Shintani, Y., Ibori, S., Igarashi, K., Naramura, T., Inaba, M. & Kawarada, H., Sep 10 2016, In : Electrochimica Acta. 212, p. 10-15 6 p.

Research output: Contribution to journalArticle

Gates (transistor)
Diamond
Boron
Electrolytes
Diamonds
7 Citations (Scopus)
shaking
Induced currents
Tapes
tapes
Copper
3 Citations (Scopus)

Relaxation of Shielding Current in Test Coils for MRI with REBCO Superconducting Scribed Tapes

Iwakuma, M., Tsukigi, Y., Nabekura, K., Ueno, T., Shindo, R., Kawahara, F., Honda, S., Tamura, K., Yun, K., Sato, S., Yoshida, K., Tomioka, A., Konno, M., Izumi, T., Machi, T. & Ibi, A., Apr 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 3, 7434597.

Research output: Contribution to journalArticle

Superconducting tapes
Shielding
Magnetic resonance imaging
tapes
shielding
3 Citations (Scopus)

Rendering a Prescribed Subset Invariant for Polynomial Systems by Dynamic State-Feedback Compensator

Yuno, T. & Ohtsuka, T., 2016, In : IFAC-PapersOnLine. 49, 18, p. 1042-1047 6 p.

Research output: Contribution to journalArticle

Set theory
State feedback
Polynomials
Closed loop systems