[AWARD] Shin Miura, a doctoral student, has been awarded the First Prize for Best Student Presentation at Photonics & Electromagnetics Research (PIERS2025)!
Title: Relaxation Dynamics in Optically Controlled Carrier Polarity of the Si Metal-Oxide-Semiconductor Structure

[AWARD] Shogo Kaneko, a master student, has been awarded the Third Prize for Best Student Presentation at Photonics & Electromagnetics Research (PIERS2025)!
Title: Simulation-based Optimization of Quantum well Structures for Detecting Coherent Intersubband Polaron in Charge-sensitive Infrared Phototransistors

Our recent publication in APL Photonics Landau-level terahertz emission from electrically biased graphene has been selected as a finalist for the Journal's'2024 Future Luminary Award．

What's NEW?

dt>2025/11

Poster Presentation. Taishi Goto, "Acoustically induced electric polarization of patellar tendons associated with joint angle variation", The 46th Symposium on UltraSonic Electronics (USE2025)．

Poster Presentation. Jin Miura, "Relaxation Dynamics in Optically Controlled Carrier Polarity of the Si Metal-Oxide-Semiconductor Structure", Photonics & Electromagnetics Research (PIERS2025)．

Poster Presentation. Shogo Kaneko, "Simulation-based Optimization of Quantum well Structures for Detecting Coherent Intersubband Polaron in Charge-sensitive Infrared Phototransistorst", Photonics & Electromagnetics Research (PIERS2025)．

2025/9

Oral Presentation. Tetsuhiro Owa, "Unveiling Trapped Photoinduced Charges at the 4H-SiC/SiO2 Interface via Graphene Transport", 2025 Internatinal conference on Solid State Devices and Materials (SSDM2025).

2025/7

Poster Presentation. S. Nakai, "Proposal of quantum-well structures for electrical readout of coherent resonant polarons", 2025 International conference on Modulated Semiconductors structures (MSS2025).

Invited Talk. Fumiyuki Inamura, "Landau-level terahertz emission from current-injected graphene", The 12th International Symposium on Terahertz-Related Devices and Technologies.

2024/12

Paper published: S. Nakai et al., Development of a highly sensitive detection module incorporating a charge-sensitive infrared phototransistor and a Ge hemispherical mirror, Jpn. J. Appl. Phys. 63, 12SP15 (2024).

2024/11

Paper published: F. Inamura et al., Landau-level terahertz emission from electrically biased graphene, APL Photonics 9, 116101 (2024).

2024/07

Oral presentation. J. Miura, "Dynamics and Switching of Photoinduced Carrier Polarity at the Si/SiO2 Interface Observed by Graphene Transport", (Ottawa, Jan. 30, 2023).

2024/03

Paper published: J. Kikuchi et.al., Anisotropic properties of acoustically induced electric polarization in soft fibrous biological tissues, Jpn. J. Appl. Phys. 63, 04SP17 (2024).

2024/01

Paper published in JJAP: J. Miura et.al., Accumulation of photoinduced carriers at the SiO2/Si interface observed through graphene transport, Jpn. J. Appl. Phys. 63, 02SP65 (2024).

2023/12

Invited Talk. N. Kaitoh, "Acoustically Stimulated Electromagnetic Method for sensing electric and magnetic properties", Acoustics2023 (Sydney).

2023/04

Progress Review published in JJAP: K. Ikushima, Acoustically induced electric and magnetic polarizations and their sensing applications, Jpn. J. Appl. Phys. 62, SJ0802 (2023).

2023/01

Paper accepted. S. Okano et al., "Systematic Analysis of the Rayleigh-Wood Anomalies and the Symmetry Relations of 2D-Periodic Nanostructures by Imaging Spectroscopic Ellipsometry", Appl. Res.2023;e202200088.

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)

2022/02

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.

2021/09

Oral presentation. Kazuma Ito, "Applying pulse-compression method to acoustic stimulated electromagnetic measurements", IEEE IUS2021 (online)

2021/09

Oral presentation. N. Kaito, "Attempt toward Medication Adherence Using Acoustically Stimulated Electromagnetic Method", IEEE-IUS2021 (online)

2021/09

Oral presentation. H. Ogawa, "Landau levels in turbostratic multilayer CVD graphene" SSDM2021 (online)

2021/09/1

Oral presentation. G. Ueda, "Landau level radiation in current-injected graphene", IRMMW-THz2021 (online)

2020/08

Paper published. S. Okano et al., "Voltage controlled dielectric function of bilayer graphene" Adv. Optical Mater. 8, 2000861 (2020).

2020/05

Paper published．J. Yotsuji et al., "Flaw detection for thin sheet using acoustic stimulated electromagnetic wave technique", ISIJ International 60, 948 (2020).

2020/03

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).

2020/02

Paper published. B. Jiang et al., "Micromechanical properties of steel corrosion products in concrete studied by nano-indentation technique", Corosion Science 163, 108304 (2020).