IKUSHIMA GROUP

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Plenary Lecture. Kenji Ikushima, "Acoustically induced electric and magnetic polarization and its sensing applications", Symposium on UltraSonic electronics (USE2022) (Nov. 9, 2022).

Nature Research Highlights: The body electric: soft tissue makes electricity under stress.

APS Physics: Soft Biological Tissues Can Be Piezoelectric.

What's NEW?

2022/11: Plenary Lecture. Kenji Ikushima, "Acoustically induced electric and magnetic polarization and its sensing applications", Symposium on UltraSonic electronics (USE2022) (Nov. 9, 2022).
2022/11: Oral presentation. Kazuyo Ito, "First Human Experience with Acoustically Stimulated Electromagnetic (ASEM) Signal Measurement of Bone", Symposium on UltraSonic electronics (USE2022) (Nov. 8, 2022)
2022/10: Poster presentation. Y. Sakakura, "Acoustically induced electric polarization in bone and its anisotropy", IEEE IUS2022 (Venezia, Italy, Oct. 2022)
2022/2: Paper accepted. Y. Suzuki et al., "Evaluation of Tensile Residual Stress in Welded Steel Plates Using Acoustically Stimulated Electromagnetic Response", IEEE T-UFFC, in press.
2021/9/14: Oral presentation. Kazuma Ito, "Applying pulse-compression method to acoustic stimulated electromagnetic measurements", IEEE IUS2021 (online)
2021/9/13: Oral presentation. N. Kaito, "Attempt toward Medication Adherence Using Acoustically Stimulated Electromagnetic Method", IEEE-IUS2021 (online)
2021/9/8: Oral presentation. H. Ogawa, "Landau levels in turbostratic multilayer CVD graphene" SSDM2021 (online)
2021/9/1: Oral presentation. G. Ueda, "Landau level radiation in current-injected graphene", IRMMW-THz2021 (online)
2020/8: Paper published. S. Okano et al., "Voltage controlled dielectric function of bilayer graphene" Adv. Optical Mater. 8, 2000861 (2020).
2020/5: Paper published．J. Yotsuji et al., "Flaw detection for thin sheet using acoustic stimulated electromagnetic wave technique", ISIJ International 60, 948 (2020).
2020/3: Paper published. Y. Suzuki et al., "Tensile-Stress Dependence of Magnetic Hysteresis Properties Measured by the Acoustically Stimulated Electromagnetic Response in Steel", IEEE T-UFFC 67, 825 (2020).
2020/2: Paper published. B. Jiang et al., "Micromechanical properties of steel corrosion products in concrete studied by nano-indentation technique", Corosion Science 163, 108304 (2020).
2019/12: Paper published. K. Ikushima et al., "Electric Polarization of Soft Biological Tissues Induced by Ultrasound Waves", Phys. Rev. Lett. 123, 238101 (2019) (Selected as Editors' Suggestion).
2019/11/21: Paper accepted. Y. Suzuki et al., "Tensile-Stress Dependence of Magnetic Hysteresis Properties Measured by the Acoustically Stimulated Electromagnetic Response in Steel", IEEE T-UFFC.
2019/11/18: Paper accepted. J. Yotsuji et al., "Flaw detection for thin sheet using acoustic stimulated electromagnetic wave technique", ISIJ International.
2019/11/1: Paper accepted. K. Ikushima et al., "Electric Polarization of Soft Biological Tissues Induced by Ultrasound Waves", Phys. Rev. Lett.
2019/10/20: Paper accepted. B. Jiang et al., "Micromechanical properties of steel corrosion products in concrete studied by nano-indentation technique", Corosion Science.
2019/10/8: Poster presentation. Y. Suzuki, "Nondestructive evaluation of residual stress through acoustically stimulated electromagnetic response in welded steel", IEEE IUS 2019 (Glasgow, UK)
2019/9/23: Poster presentation. Y. Kojima, "Acoustically stimulated electric polarization in osteoporotic bone", ASBMR 2019 (Florida, USA)
2019/9/4: Oral presentation. H. Murano, "Quantum Hall Effect and Band Dispersion in Artificially Stacked CVD Graphene", SSDM2019 (Nagoya, Japan).
2019/7/18: Oral presentation. H. Murano, "Nonequilibrium electron dynamics and Landau-level radiative transition in current-injected graphene", EDISON 21 (Nara, Japan).
2019/4: Paper published. A. Delgard et al., "Electrochemical Capacitance and Transit Time in Quantum Hall Conductors", Physica Status Solidi B 256, 1800548 (2019).
2018/10/25: Oral Presentation, K. Ikushima, "Acoustically stimulated electromagnetic response in biomedical tissues", IEEE IUS (Kobe, Japan).
2018/10/23: Poster presentation, Y. Suzuki, "Stress dependence of magnetic hysteresis properties through acoustically stimulated electromagnetic response in steel", IEEE IUS (Kobe, Japan).
2018/8/23: Invited Talk in SPIE Optics and Photonics Symposium. K. Ikushima, "Quantum dot THz detectors and applications for imaging" (San Diego, USA)
2018/7/31: Poster presentation in ICPS2018. K. Ikushima et al., "Observation of Landau-level emission in current-injected graphene" (Montpellier, France)
2018/7/23: Paper accepted. J. Yotsuji et al., "Flaw detection for thin sheet using acoustic stimulated electromagnetic wave technique" 鉄と鋼　Vol. 104, No. 12 (Japanese).
2018/4: Paper published. H. Yamada et al., "Phase sensitive detection of acoustically stimulated electromagnetic response in steel" Jpn. J. Appl. Phys. 57, 07LB09 (2018).
2018/3: Paper published. D. Nakagawa et al., "Terahertz response in the quantum Hall effect regime of a quantum-well based charge sensitive phototransistor" Jpn. J. Appl. Phys. 57, 04FK04 (2018).