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Author

  • Keiji Tsukada
2020

Laser monitoring of dynamic behavior of magnetic nanoparticles in magnetic field gradient

Tsunashima, K., Jinno, K., Hiramatsu, B., Fujimoto, K., Sakai, K., Kiwa, T., Saari, M. M. & Tsukada, K., Jan 1 2020, In : AIP Advances. 10, 1, p. 15025

Research output: Contribution to journalArticle

Pt 超薄膜型水素センサの駆動電流の最適化による風の外乱影響低減

Translated title of the contribution: Reduction of wind disturbance by optimizing the drive current of Pt ultra-thin film hydrogen sensorGoda, Y., Shobu, H., Sakai, K., Kiwa, T., Kondo, K., Takahashi, T., Ueda, N. & Tsukada, K., Jan 1 2020, In : IEEJ Transactions on Sensors and Micromachines. 140, 4, p. 92-96 5 p.

Research output: Contribution to journalArticle

2018
1 Citation (Scopus)

A sensitive AC magnetometer using a resonant excitation coil for magnetic fluid characterization in nonlinear magnetization region

Saari, M. M., Suhaimi, N. S., Lah, N. A. C., Sakai, K., Kiwa, T. & Tsukada, K., Oct 24 2018, 2018 IEEE International Magnetic Conference, INTERMAG 2018. Institute of Electrical and Electronics Engineers Inc., 8508784. (2018 IEEE International Magnetic Conference, INTERMAG 2018).

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

1 Citation (Scopus)

Characterizing of corrosion backside of steel plates using extremely low-frequency eddy current testing with multiple-frequency magnetic-field exposure

Goda, T., Haga, Y., Tomioka, T., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Electromagnetic Non-Destructive Evaluation (XXI). IOS Press, p. 130-135 6 p. (Studies in Applied Electromagnetics and Mechanics; vol. 43).

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

Detection Method Using a Dual-channel Magnetic Sensor for Steel Cracks in Complicated Structures

Hayashi, M., Nakamura, Y., Sakai, K., Kiwa, T., Tanikura, I. & Tsukada, K., Jan 1 2018, Proceedings of the 7th Asia-Pacific Workshop on Structural Health Monitoring, APWSHM 2018. Su, Z., Yuan, S. & Sohn, H. (eds.). NDT.net, p. 580-586 7 p. (Proceedings of the 7th Asia-Pacific Workshop on Structural Health Monitoring, APWSHM 2018).

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

1 Citation (Scopus)

Detection of Ions in Solutions with Sub-Micro Liter Volumes Using a Terahertz Chemical Microscope

Maeno, Y., Kamiya, T., Kiwa, T., Sakai, K. & Tsukada, K., Oct 25 2018, 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society, Vol. 2018-September. 8510464

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

1 Citation (Scopus)

Development of a resonant excitation coil of AC magnetometer for evaluation of magnetic fluid

Saari, M. M., Suhaimi, N. S., Razali, S., Che Lah, N. A., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, In : Journal of Telecommunication, Electronic and Computer Engineering. 10, 1-2, p. 127-130 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Development of eddy current testing system using HTS-SQUID on a hand cart for detection of fatigue cracks of steel plate used in expressways

Tsukamoto, A., Hato, T., Adachi, S., Oshikubo, Y., Tsukada, K. & Tanabe, K., Jan 18 2018, (Accepted/In press) In : IEEE Transactions on Applied Superconductivity.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Development of in situ methods for battery using a THz chemical microscope

Fujiwara, K., Akiwa, Y., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA - The Optical Society, Vol. Part F113-CLEOPR 2018.

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

Evaluation of hardened and non- ardened regions using eddy current testing

Sakai, K., Ito, T., Kiwa, T. & Tsukada, K., Jan 1 2018, Electromagnetic Non-Destructive Evaluation (XXI). IOS Press, p. 1-8 8 p. (Studies in Applied Electromagnetics and Mechanics; vol. 43).

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

Evaluation of Li-ion battery using a Terahertz Chemical Microscope

Akiwa, Y., Fujiwara, K., Yoshikawa, Y., Teranisi, T., Sakai, K., Kiwa, T. & Tsukada, K., Oct 25 2018, 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society, Vol. 2018-September. 8509878

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

Evaluation of penetration of cosmetic liquids using terahertz time of flight method

Kuroda, T., Morimoto, T., Sakai, K., Kiwa, T. & Tsukada, K., Oct 25 2018, 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society, Vol. 2018-September. 8510287

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

1 Citation (Scopus)

Evaluation of penetration of cosmetic liquid with Terahertz time-of-flight method

Morimoto, T., Kuroda, T., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA - The Optical Society, Vol. Part F113-CLEOPR 2018.

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

Evaluation of the Magnetization Properties of Magnetic Nanoparticles in Serum Using HTS-SQUID

Isshiki, R., Nakamura, Y., Takeuchi, S., Hirata, T., Sakai, K., Kiwa, T. & Tsukada, K., Jun 1 2018, In : IEEE Transactions on Applied Superconductivity. 28, 4, 8264761.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Harmonics distribution of iron oxide nanoparticles solutions under diamagnetic background

Saari, M. M., Che Lah, N. A., Sakai, K., Kiwa, T. & Tsukada, K., Apr 15 2018, In : Journal of Magnetism and Magnetic Materials. 452, p. 145-152 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Hybrid Magnetic Sensor Combined with a Magnetic Resistive Sensor and High-Temperature Superconducting Magnetic-Focusing Plates

Tsukada, K., Hirata, T., Nakamura, Y., Majima, Y., Amano, K., Sakai, K. & Toshihiko, T., Mar 9 2018, 2017 16th International Superconductive Electronics Conference, ISEC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-2 2 p.

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

1 Citation (Scopus)

Immune assay using a micro-flow channels detected by a terahertz chemical microscopy

Kamiya, T., Iida, M., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA - The Optical Society, Vol. Part F113-CLEOPR 2018.

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

Improvement in the detection performance of extremely low-frequency eddy current testing for application in underground steel corrosion detection

Wakabayashi, S., Tomioka, T., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Proceedings of the 7th Asia-Pacific Workshop on Structural Health Monitoring, APWSHM 2018. Su, Z., Yuan, S. & Sohn, H. (eds.). NDT.net, p. 512-518 7 p. (Proceedings of the 7th Asia-Pacific Workshop on Structural Health Monitoring, APWSHM 2018).

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

1 Citation (Scopus)

Inspection of bingo bridge by using high-sensitivity magnetic nondestructive testing

Ishikawa, T., Kuramitsu, Y., Furuta, H. & Tsukada, K., Jan 1 2018, Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018. Powers, N., Frangopol, D. M., Al-Mahaidi, R. & Caprani, C. (eds.). CRC Press/Balkema, p. 1333-1336 4 p. (Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018).

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

Magnetic Detection of Steel Corrosion at a Buried Position Near the Ground Level Using a Magnetic Resistance Sensor

Tsukada, K., Tomioka, T., Wakabayashi, S., Sakai, K. & Kiwa, T., May 30 2018, (Accepted/In press) In : IEEE Transactions on Magnetics.

Research output: Contribution to journalArticle

3 Citations (Scopus)

PH measurements in 16-nL-volume solutions using terahertz chemical microscopy

Kiwa, T., Kamiya, T., Morimoto, T., Sakai, K. & Tsukada, K., Apr 2 2018, In : Optics Express. 26, 7, p. 8232-8238 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Sensitivity Improvement of Sample Rotation Measurement Method in HTS-SQUID Magnetometer for Diamagnetic Materials

Nakamura, Y., Isshiki, R., Takeuchi, S., Hirata, T., Sakai, K., Kiwa, T. & Tsukada, K., Jun 1 2018, In : IEEE Transactions on Applied Superconductivity. 28, 4, 1601604.

Research output: Contribution to journalArticle

Small Eddy Current Testing Sensor Probe Using a Tunneling Magnetoresistance Sensor to Detect Cracks in Steel Structures

Tsukada, K., Hayashi, M., Nakamura, Y., Sakai, K. & Kiwa, T., Jun 28 2018, (Accepted/In press) In : IEEE Transactions on Magnetics.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Thickness measurements using extremely low frequency eddy current testing via TMR sensors operated with AC modulation

Majima, Y., Nakamura, Y., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2018, Electromagnetic Non-Destructive Evaluation (XXI). IOS Press, p. 199-204 6 p. (Studies in Applied Electromagnetics and Mechanics; vol. 43).

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

Wash-free detection of C-reactive protein based on third-harmonic signal measurement of magnetic markers

Enpuku, K., Shibakura, M., Arao, Y., Mizoguchi, T., Kandori, A., Hara, M. & Tsukada, K., Sep 2018, In : Japanese Journal of Applied Physics. 57, 9, 090309.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2017
7 Citations (Scopus)

Application of a HTS Coil with a Magnetic Sensor to Nondestructive Testing Using a Low-Frequency Magnetic Field

Matsunaga, Y., Isshiki, R., Nakamura, Y., Sakai, K., Kiwa, T. & Tsukada, K., Jun 1 2017, In : IEEE Transactions on Applied Superconductivity. 27, 4, 7750561.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Detecting internal defects of a steel plate by using low-frequency magnetic flux leakage method

Song, N., Haga, Y., Goda, T., Sakai, K., Kiwa, T. & Tsukada, K., Apr 6 2017, SAS 2017 - 2017 IEEE Sensors Applications Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., 7894069

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

1 Citation (Scopus)

Detection of inner cracks in thick steel plates using non-saturated AC magnetic flux leakage testing with a magnetic resistance gradiometer

Tsukada, K., Majima, Y., Nakamura, Y., Yasugi, T., Sakai, K. & Kiwa, T., Aug 10 2017, 2017 IEEE International Magnetics Conference, INTERMAG 2017. Institute of Electrical and Electronics Engineers Inc., 8007857

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

Detection of Inner Cracks in Thick Steel Plates Using Unsaturated AC Magnetic Flux Leakage Testing with a Magnetic Resistance Gradiometer

Tsukada, K., Majima, Y., Nakamura, Y., Yasugi, T., Song, N., Sakai, K. & Kiwa, T., Nov 1 2017, In : IEEE Transactions on Magnetics. 53, 11, 7945278.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Eddy Current Testing System Using HTS-SQUID with External Pickup Coil Made of HTS Wire

Tsukamoto, A., Hato, T., Adachi, S., Oshikubo, Y., Cheng, W., Enpuku, K., Tsukada, K. & Tanabe, K., Jun 1 2017, In : IEEE Transactions on Applied Superconductivity. 27, 4, 7750546.

Research output: Contribution to journalArticle

9 Citations (Scopus)

High-Resolution Laser-Assisted Magnetic Nanoparticle Imaging Using a High-TC SQUID Magnetometer

Kiwa, T., Morita, K., Matsunaga, Y., Saari, M. M., Sakai, K. & Tsukada, K., Jun 2017, In : IEEE Transactions on Applied Superconductivity. 27, 4, 7828087.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)
1 Citation (Scopus)

Magnetic method for measuring moisture content using diamagnetic characteristics of water

Tsukada, K., Yasuaki, M., Yuta, N., Ryota, I., Kayo, F., Sakai, K. & Kiwa, T., Jan 1 2017, In : Measurement Science and Technology. 28, 1, 014010.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Special section on leading-edge technologies of superconducting measurement systems

Tsukada, K., Mar 1 2017, In : IEICE Transactions on Electronics. E100C, 3, p. 268 1 p.

Research output: Contribution to journalEditorial

2016

A terahertz technology for label-free immune assay

Kiwa, T., Ogawa, M., Akimune, K., Nino, H., Sakai, K. & Tsukada, K., Jan 7 2016, 2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015. Institute of Electrical and Electronics Engineers Inc., 7376392. (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; vol. 3).

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

Chloride ion sensor using electrochemical impedance spectroscopy

Sugai, R., Sakai, K., Kiwa, T. & Tsukada, K., 2016, In : IEEJ Transactions on Sensors and Micromachines. 136, 4, p. 102-107 6 p.

Research output: Contribution to journalArticle

Compact AC/DC Susceptometer Using a High-Temperature Superconducting Quantum Interference Device

Takagi, R., Saari, M. M., Sakai, K., Kiwa, T. & Tsukada, K., Mar 1 2016, In : Electronics and Communications in Japan. 99, 3, p. 369-374 6 p.

Research output: Contribution to journalArticle

Detection of Inner Corrosion of Steel Construction Using Magnetic Resistance Sensor and Magnetic Spectroscopy Analysis

Tsukada, K., Haga, Y., Morita, K., Song, N., Sakai, K., Kiwa, T. & Cheng, W., Jul 1 2016, In : IEEE Transactions on Magnetics. 52, 7, 7410073.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Development of a Magnetic Phase Map for Analysis of the Internal Structure of a Spot Weld

Song, N., Shiga, K., Sakai, K., Kiwa, T. & Tsukada, K., 2016, Electromagnetic Nondestructive Evaluation (XIX). IOS Press, Vol. 41. p. 302-311 10 p. (Studies in Applied Electromagnetics and Mechanics; vol. 41).

Research output: Chapter in Book/Report/Conference proceedingChapter

2 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

15 Citations (Scopus)

Hybrid Type HTS-SQUID Magnetometer with Vibrating and Rotating Sample

Tsukada, K., Morita, K., Matsunaga, Y., Saari, M. M., Sakai, K. & Kiwa, T., Apr 2016, In : IEEE Transactions on Applied Superconductivity. 26, 3, 7412723.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Improvement of sensitivity of a compact magnetometer by using HTS-SQUID with rotating sample

Hamasaki, D., Okamoto, N., Saari, M. M., Sakai, K., Kiwa, T. & Tsukada, K., Jan 2016, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 194, 2, p. 9-14 6 p.

Research output: Contribution to journalArticle

Label-free detection of low-molecular-weight samples using a terahertz chemical microscope

Kuwana, T., Ogawa, M., Sakai, K., Kiwa, T. & Tsukada, K., Mar 14 2016, In : Applied Physics Express. 9, 4, p. 42401 42401.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

Magnetic Flux Leakage Testing for Defect Characterization

Cheng, W., Kamiyama, Y. & Tsukada, K., 2016, Electromagnetic Nondestructive Evaluation (XIX). IOS Press, Vol. 41. p. 126-133 8 p. (Studies in Applied Electromagnetics and Mechanics; vol. 41).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)