研究成果 1980 2020

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記事
2020

Direct bonding of LiNbO3 and SiC wafers at room temperature

Takigawa, R. & Utsumi, J., 1 1 2020, : : Scripta Materialia. 174, p. 58-61 4 p.

研究成果: ジャーナルへの寄稿記事

Niobium compounds
niobium compounds
Lithium Compounds
Silicon Compounds
Metal cladding
2019

700 GHz terahertz wave beam combination by optical phase control

Zhou, Y., Nishiyama, N., Ito, H., Ishibashi, T. & Kato, K., 1 1 2019, : : Japanese Journal of Applied Physics. 58, SJ, SJJE03.

研究成果: ジャーナルへの寄稿記事

公開
Terahertz waves
Phase control
phase control
Antenna arrays
Photonics
2 引用 (Scopus)

Analysis of square-law detector for high-sensitive detection of terahertz waves

Kojima, H., Kido, D., Kanaya, H., Ishii, H., Maeda, T., Ogura, M. & Asano, T., 5 7 2019, : : Journal of Applied Physics. 125, 17, 174506.

研究成果: ジャーナルへの寄稿記事

公開
detectors
field effect transistors
slopes
high electron mobility transistors
technology transfer
公開
clocks
transmission lines
Clocks
Electric lines
chips

Carbon Dots Modification for Escherichia coli Detection: Variation of Colistin Sulphate Concentration

Suherman, HARYANTO, NICKO. AUDIO., WAHYUNI, ENDANG. TRI., ILMI, MIFTAHUL., MORITA, KINICHI. & Oki, Y., 2019, : : Oriental Journal of Chemistry. 35, 1, p. 49-55 7 p.

研究成果: ジャーナルへの寄稿記事

公開
Colistin
Escherichia coli
Carbon
sulfate
carbon
1 引用 (Scopus)

Efficiency-enhancement of 2.45-GHz energy harvesting circuit using integrated CPW-MS structure at low RF input power

Mansour, M. M. & Kanaya, H., 5 1 2019, : : IEICE Transactions on Electronics. E102C, 5, p. 399-407 9 p.

研究成果: ジャーナルへの寄稿記事

Coplanar waveguides
Energy harvesting
Integrated circuits
Conversion efficiency
Antenna radiation
5 引用 (Scopus)

Enhanced broadband rf differential rectifier integrated with archimedean spiral antenna for wireless energy harvesting applications

Mansour, M., Polozec, X. L. & Kanaya, H., 2 1 2019, : : Sensors (Switzerland). 19, 3, 655.

研究成果: ジャーナルへの寄稿記事

公開
spiral antennas
Spiral antennas
rectifiers
Energy harvesting
Dipole antennas
Amplitude modulation
Phase modulation
phase modulation
optical communication
telecommunication
2 引用 (Scopus)

Novel l-slot matching circuit integrated with circularly polarized rectenna for wireless energy harvesting

Mansour, M. M. & Kanaya, H., 6 1 2019, : : Electronics (Switzerland). 8, 6, 653.

研究成果: ジャーナルへの寄稿記事

公開
Energy harvesting
Integrated circuits
Antennas
Dipole antennas
Slot antennas
1 引用 (Scopus)

Polarization reconfigurable slot antenna for 5.8 GHz wireless applications

Yang, L. S., Yang, L., Zhu, Y. A., Yoshitomi, K. & Kanaya, H., 3 1 2019, : : AEU - International Journal of Electronics and Communications. 101, p. 27-32 6 p.

研究成果: ジャーナルへの寄稿記事

Circular polarization
Slot antennas
Polarization
Antennas
Bandwidth
1 引用 (Scopus)

Quasi one-dimensional approach to evaluate temperature dependent anisotropic thermal conductivity of a flat laminate vapor chamber

Mizuta, K., Fukunaga, R., Fukuda, K., Nishino, T., Goshima, T., Nii, S. & Asano, T., 1 5 2019, : : Applied Thermal Engineering. 146, p. 843-853 11 p.

研究成果: ジャーナルへの寄稿記事

Laminates
Thermal conductivity
Vapors
Spreaders
Heat pipes

Radio propagation characteristics-based spoofing attack prevention on wireless connected devices

Sonoyama, M., Ono, T., Kanaya, H., Muta, O., Sarangi, S. R. & Inoue, K., 1 1 2019, : : Journal of information processing. 27, p. 322-334 13 p.

研究成果: ジャーナルへの寄稿記事

公開
Radio transmission
Radio waves
Transceivers
Tires
Wave propagation

Residual stress in lithium niobate film layer of LNOI/Si hybridwafer fabricated using low-temperature bonding method

Takigawa, R., Tomimatsu, T., Higurashi, E. & Asano, T., 2 18 2019, : : Micromachines. 10, 2, 136.

研究成果: ジャーナルへの寄稿記事

公開
Residual stresses
Lithium
Temperature
Photonic devices
Polishing

Theoretical analysis of long-haul systems adopting mode-division multiplexing

Elfiqi, A. E., Ali, A. A. I., El-Sahn, Z. A., Kato, K. & Shalaby, H. M. H., 8 15 2019, : : Optics Communications. 445, p. 10-18 9 p.

研究成果: ジャーナルへの寄稿記事

Group delay
multiplexing
Multiplexing
division
Fibers

Ultrathin adhesive layer between LiNbO3 and SiO2 for bonded LNOI waveguide applications

Takigawa, R., Higurashi, E. & Asano, T., 1 1 2019, : : Japanese Journal of Applied Physics. 58, SJ, SJJE06.

研究成果: ジャーナルへの寄稿記事

公開
adhesives
Adhesives
Waveguides
insulators
waveguides
2018
1 引用 (Scopus)

360° Phase Shifter Design Using Dual-Branch Switching Network

Guan, C. E. & Kanaya, H., 8 2018, : : IEEE Microwave and Wireless Components Letters. 28, 8, p. 675-677 3 p., 8382254.

研究成果: ジャーナルへの寄稿記事

Phase shifters
Switching networks
Insertion losses
insertion loss
varactor diodes

A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

Ichihashi, M. & Kanaya, H., 11 2018, : : Microwave and Optical Technology Letters. 60, 11, p. 2704-2707 4 p.

研究成果: ジャーナルへの寄稿記事

Magnetic couplings
inductors
Natural frequencies
Metals
simulation
Clocks
High Speed
Chip
Line
Phase Noise

Asymmetric line shape of near-field luminescence spectrum induced by stress in Al2O3

Tomimatsu, T. & Takigawa, R., 1 1 2018, : : Sensors and Materials. 30, 12, p. 2881-2888 8 p.

研究成果: ジャーナルへの寄稿記事

公開
line shape
Luminescence
near fields
luminescence
asymmetry
7 引用 (Scopus)
rectifiers
octaves
broadband
bandwidth
Bandwidth
1 引用 (Scopus)
misalignment
Luminescence
near fields
Spectroscopy
luminescence
catalysts
Oxidation
oxidation
Catalysts
Oxygen
feedforward control
Feedforward control
Distributed feedback lasers
distributed feedback lasers
feedback control
feedforward control
distributed feedback lasers
feedback control
stabilization
high speed

Impedance-matched planar-antenna-integrated high-efficiency push-pull power amplifier with center-tapped transformer for 5 GHz wireless communication

Kuboki, T., Sadakiyo, T., Park, W. S. & Kanaya, H., 12 1 2018, : : Sensors and Materials. 30, 12, p. 2969-2978 10 p.

研究成果: ジャーナルへの寄稿記事

push-pull amplifiers
wireless communication
power amplifiers
Power amplifiers
transformers
3 引用 (Scopus)

Over 300 GHz bandwidth UTC-PD module with 600 GHz band rectangular-waveguide output

Kurokawa, T., Ishibashi, T., Shimizu, M., Kato, K. & Nagatsuma, T., 5 31 2018, : : Electronics Letters. 54, 11, p. 705-706 2 p.

研究成果: ジャーナルへの寄稿記事

Rectangular waveguides
Photodiodes
Bandwidth
Waveguide couplers
Waveguides

Relationship between AC/DC ratio and light-blocking structure for reflective photoplethysmographic sensor

Nogami, H., Iwasaki, W., Morita, N. & Takigawa, R., 1 1 2018, : : Sensors and Materials. 30, 12, p. 3021-3028 8 p.

研究成果: ジャーナルへの寄稿記事

公開
alternating current
direct current
sensors
Sensors
Photodetectors
1 引用 (Scopus)

Room-temperature hermetic packaging using ultrasonic cu–cu bonding with compliant rim

Takigawa, R., Iwanabe, K., Ikeda, A., Takao, T. & Asano, T., 1 1 2018, : : Sensors and Materials. 30, 12, p. 2897-2903 7 p.

研究成果: ジャーナルへの寄稿記事

rims
packaging
Packaging
ultrasonics
Ultrasonics
11 引用 (Scopus)

Room-temperature wafer bonding of LiNbO3 and SiO2 using a modified surface activated bonding method

Takigawa, R., Higurashi, E. & Asano, T., 6 1 2018, : : Japanese Journal of Applied Physics. 57, 6, 06HJ12.

研究成果: ジャーナルへの寄稿記事

Wafer bonding
wafers
room temperature
Temperature
Debonding
3 引用 (Scopus)
lithium niobates
insulators
wafers
waveguides
silicon

注入電流と温度の連携制御によるDFBレーザの波長安定化法の提案

Kono, S., Fukuda, H., Yamaguchi, K., Kuboki, T. & Kato, K., 3 2018, : : 電子情報通信学会総合大会講演論文集.

研究成果: ジャーナルへの寄稿記事

2017
2 引用 (Scopus)

A CMOS ultrawideband pulse generator for 3-5 GHz applications

Dong, R., Kanaya, H. & Pokharel, R., 6 1 2017, : : IEEE Microwave and Wireless Components Letters. 27, 6, p. 584-586 3 p., 7930404.

研究成果: ジャーナルへの寄稿記事

binary phase shift keying
Binary phase shift keying
Pulse generators
pulse generators
Ultra-wideband (UWB)
4 引用 (Scopus)

Impedance matching antenna-integrated high-efficiency energy harvesting circuit

Shinki, Y., Shibata, K., Mansour, M. & Kanaya, H., 8 2017, : : Sensors (Switzerland). 17, 8, 1763.

研究成果: ジャーナルへの寄稿記事

Miniaturization
impedance matching
Energy harvesting
Electric Impedance
Radio
4 引用 (Scopus)

Increased doping depth of Al in wet-chemical laser doping of 4H-SiC by expanding laser pulse

Ikeda, A., Marui, D., Sumina, R., Ikenoue, H. & Asano, T., 11 1 2017, : : Materials Science in Semiconductor Processing. 70, p. 193-196 4 p.

研究成果: ジャーナルへの寄稿記事

Chemical lasers
chemical lasers
Laser pulses
Doping (additives)
pulses
8 引用 (Scopus)

Investigation of the interface between LiNbO3 and Si wafers bonded by laser irradiation

Takigawa, R., Kawano, H., Ikenoue, H. & Asano, T., 8 1 2017, : : Japanese Journal of Applied Physics. 56, 8, 088002.

研究成果: ジャーナルへの寄稿記事

Laser beam effects
wafers
irradiation
lasers
voids
1 引用 (Scopus)

Miniaturized high-band UWB array antenna

Iwai, F., Yoshitomi, K. & Kanaya, H., 7 1 2017, : : Microwave and Optical Technology Letters. 59, 7, p. 1651-1655 5 p.

研究成果: ジャーナルへの寄稿記事

antenna arrays
Antenna arrays
antennas
Antennas
broadband
10 引用 (Scopus)

Room-temperature transfer bonding of lithium niobate thin film on micromachined silicon substrate with Au microbumps

Takigawa, R., Higurashi, E., Suga, T. & Kawanishi, T., 9 1 2017, : : Sensors and Actuators, A: Physical. 264, p. 274-281 8 p.

研究成果: ジャーナルへの寄稿記事

Silicon
lithium niobates
Lithium
Thin films
silicon

THz-wave phase shift measurement by THz-wave interferometer

Yamanaka, Y., Sakano, G., Haruki, J. & Kato, K., 6 22 2017, : : Electronics Letters. 53, 13, p. 868-869 2 p.

研究成果: ジャーナルへの寄稿記事

Terahertz waves
Phase shift
Interferometers
Chromatic dispersion
Phase shifters

リニアライザによるDBRレーザの波長掃引線形化とその評価

Gohara, M., Kimura, R., Yamaguchi, K., Kuboki, T. & Kato, K., 9 2017, : : 電子情報通信学会ソサイエティ大会講演論文集.

研究成果: ジャーナルへの寄稿記事

波長可変レーザにおける発振直後の光波長高速安定化 (光エレクトロニクス)

福田浩規, 山口健太, 久保木猛 & 加藤和利, 12 7 2017, : : IEICE technical report. 117, 339, p. 83-87 5 p.

研究成果: ジャーナルへの寄稿記事