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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

2019

An MFL Probe using Shiftable Magnetization Angle for Front and Back Side Crack Evaluation

Hadi Putera Zaini, M. A., Mawardi Saari, M., Nadzri, N. A., Mohd Halil, A. & Tsukada, K., Apr 22 2019, Proceedings - 2019 IEEE 15th International Colloquium on Signal Processing and its Applications, CSPA 2019. Institute of Electrical and Electronics Engineers Inc., p. 157-161 5 p. 8696064. (Proceedings - 2019 IEEE 15th International Colloquium on Signal Processing and its Applications, CSPA 2019).

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

Design of eddy current testing probe for surface defect evaluation

Saari, M. M., Nadzri, N. A., Halil, A. M., Ishak, M., Sakai, K., Kiwa, T. & Tsukada, K., Jan 1 2019, In : International Journal of Automotive and Mechanical Engineering. 16, 1, p. 6357-6367 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Detection of lung cancer cells using a terahertz chemical microscope

Sato, K., Iida, M., Inoue, H., Kiwa, T., Toyooka, S. & Tsukada, K., 2019, JSAP-OSA Joint Symposia, JSAP_2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F146-JSAP 2019).

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

Development of a Highly Sensitive Magnetic Field Detector with a Wide Frequency Range for Nondestructive Testing Using an HTS Coil with Magnetic Sensors

Hirata, T., Goda, Y., Sakai, K., Kiwa, T., Adachi, S., Tsukamoto, A., Hato, T., Tanabe, K. & Tsukada, K., Aug 1 2019, In : IEEE Transactions on Applied Superconductivity. 29, 5, 3500905.

Research output: Contribution to journalArticle

Development of in Situ Methods for Battery Using a THz Chemical Microscope

Fujiwara, K., Akiwa, Y., Sakai, K., Kiwa, T. & Tsukada, K., Apr 25 2019, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. Institute of Electrical and Electronics Engineers Inc., 8699770. (2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018).

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

Development of Three-Channel HTS-SQUID Inspection System for Orthotropic Steel Decks of Expressway Bridges

Tsukamoto, A., Hato, T., Adachi, S., Oshikubo, Y., Tsukada, K. & Tanabe, K., Aug 1 2019, In : IEEE Transactions on Applied Superconductivity. 29, 5, 8665920.

Research output: Contribution to journalArticle

Electric Potential Distribution on Lithium Ion Battery Cathodes Measured Using Terahertz Chemical Microscopy

Kiwa, T., Akiwa, Y., Fujita, H., Teranishi, T., Sakai, K., Nose, H., Kobayashi, M. & Tsukada, K., Nov 1 2019, In : Journal of Infrared, Millimeter, and Terahertz Waves. 41, 4, p. 430-437

Research output: Contribution to journalArticle

Evaluation of Penetration of Cosmetic Liquid with Terahertz Time-Of-Flight Method

Morimoto, T., Kuroda, T., Sakai, K., Kiwa, T. & Tsukada, K., Apr 25 2019, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. Institute of Electrical and Electronics Engineers Inc., 8699868. (2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018).

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

Extraction Method of Crack Signal for Inspection of Complicated Steel Structures Using A Dual-Channel Magnetic Sensor

Hayashi, M., Saito, T., Nakamura, Y., Sakai, K., Kiwa, T., Tanikura, I. & Tsukada, K., Jul 8 2019, In : Sensors (Basel, Switzerland). 19, 13

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Imaging of chemical reactions using a terahertz chemical microscope

Kiwa, T., Kamiya, T., Morimoto, T., Fujiwara, K., Maeno, Y., Akiwa, Y., Iida, M., Kuroda, T., Sakai, K., Nose, H., Kobayashi, M. & Tsukada, K., Jan 1 2019, In : Photonics. 6, 1, 10.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Immune Assay Using a Micro-Flow Channels Detected by a Terahertz Chemical Microscopy

Kamiya, T., Iida, M., Sakai, K., Kiwa, T. & Tsukada, K., Apr 25 2019, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. Institute of Electrical and Electronics Engineers Inc., 8699616. (2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018).

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

1 Citation (Scopus)

Improvement of contrast of Terahertz Images of a Terahertz Chemical Microscopy using Adaptive Digital Filter

Ahmed, F., Kamiya, T., Maeno, Y., Kiwa, T., Sakai, K. & Tsukada, K., Jul 2019, 5th International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering, IC4ME2 2019. Institute of Electrical and Electronics Engineers Inc., 9036485. (5th International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering, IC4ME2 2019).

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

Influence of Viscosity on Dynamic Magnetization of Thermally Blocked Iron Oxide Nanoparticles Characterized by a Sensitive AC Magnetometer

Saari, M. M., Suhaimi, N. S., Sulaiman, M. H., Che Lah, N. A., Sakai, K., Kiwa, T. & Tsukada, K., Sep 1 2019, In : Journal of Superconductivity and Novel Magnetism. 32, 9, p. 2765-2772 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Integrated Magnetic Sensor Probe and Excitation Wire for Nondestructive Detection of Submillimeter Defects

Tsukada, K., Shobu, H., Goda, Y., Kobara, T., Sakai, K., Kiwa, T. & Saari, M. M., Jan 1 2019, In : IEEE Magnetics Letters. 10, 8809197.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Investigation and repair plan for abraded steel bridge piers: Case study from Japan

Chun, P. J., Kusumoto, M., Tsukada, K. & Okubo, K., Oct 14 2019, In : Proceedings of the Institution of Civil Engineers: Forensic Engineering. 172, 1, p. 11-18 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Magnetic characterization change by solvents of magnetic nanoparticles in liquid-phase magnetic immunoassay

Jinno, K., Hiramatsu, B., Tsunashima, K., Fujimoto, K., Sakai, K., Kiwa, T. & Tsukada, K., Dec 1 2019, In : AIP Advances. 9, 12, 125317.

Research output: Contribution to journalArticle

Open Access

Magnetic NDE system for detection of crack in steel deck with high lift-off using secondary differential detection coil

Goda, Y., Shobu, H., Kobara, T., Sakai, K., Kiwa, T., Tsukamoto, A., Tanabe, K. & Tsukada, K., 2019.

Research output: Contribution to conferencePaper

Measurement of ion concentration in the solution without reference electrodes using a terahertz chemical microscopy

Mahana, A., Maeno, Y., Sakai, K., Kiwa, T. & Tsukada, K., 2019, JSAP-OSA Joint Symposia, JSAP_2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F146-JSAP 2019).

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

The nondestructive evaluation of penetration of the cosmetic liquid into the pig skin

Sueda, S., Kuroda, T., Sakai, K., Kiwa, T. & Tsukada, K., 2019, JSAP-OSA Joint Symposia, JSAP_2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F146-JSAP 2019).

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

Using Magnetic Field Gradients to Shorten the Antigen-Antibody Reaction Time for a Magnetic Immunoassay

Tsukada, K., Tsunashima, K., Jinno, K., Hiramatsu, B., Takeuchi, S., Fujimoto, K., Sakai, K., Kiwa, T. & Saari, M. M., Jul 2019, In : IEEE Transactions on Magnetics. 55, 7, 8637765.

Research output: Contribution to journalArticle

4 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)

Non-destructive measurement of water contents in polyethylene films by THz time-domain spectroscopy

Matsuoka, Y., Kiwa, K. S. T. & 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., 7376512. (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; vol. 3).

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

Simultaneously detection two types of ions using THz chemical microscopy

Akimune, K., Okawa, Y., Sakai, K., Kiwa, T. & 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., 7376395. (2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015; vol. 3).

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

2015

Automatic scanning system for back-side defect of steel structure using magnetic flux leakage method

Sakai, K., Morita, K., Haga, Y., Kiwa, T., Inoue, K. & Tsukada, K., Jul 14 2015, 2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc., 7157125. (2015 IEEE International Magnetics Conference, INTERMAG 2015).

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