C. Zhang, R. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “High-output-current, high-speed Ge-on-Si waveguide photodetector with four-port evanescent coupling,” Japanese Journal of Applied Physics (Accepted).

C.-T. Chen, K. Toprasertpong, T. Irisawa, W. H. Chang, S. Migita, Y. Morita, H. Ota, and T. Maeda, “Threshold Voltage Tuning and Stability Improvement in Ultrathin ALD-InOx FETs with AlOx/HfOx Gate Dielectric,” IEEE Transactions on Electron Devices (Accepted).

C.-T. Chen, K. Toprasertpong, T. Irisawa, W. H. Chang, S. Migita, Y. Morita, H. Ota, and T. Maeda, “Excess oxygen modulation through channel thickness scaling and annealing ambient for AlOx-passivated ultrathin InOx FETs,” IEEE Journal of the Electron Devices Society (Accepted).

E. Nako, R. Nakane, M. Takenaka, K. Toprasertpong, and S. Takagi, “Efficient harnessing of polarization dynamics in FeFET-based reservoir computing using split analog method,” APL Materials 14, p. 011101, Jan. 2026.

K. Ito, M. Takenaka, S. Takagi, and K. Toprasertpong, “Wake-up mechanism with de-pinning dynamics in ultrathin Hf0.5Zr0.5O2: understanding frequency and temperature dependences,” IEEE Transactions on Electron Devices 72, pp. 7145-7152, Dec. 2025.

E. Nako, K. Toprasertpong, R. Nakane, M. Takenaka, and S. Takagi, “Reliable operation of FeFET reservoir computing with robustness against interface degradation,” IEEE Transactions on Electron Devices 72, pp. 6672-6679, Dec. 2025.

T. Fukui, K. Sumita, H. Miyano, G. Soma, W. Yanwachirakul, E. Kato, R. Tanomura, J. Liu, T. Yamada, A. Otomo, K. Toprasertpong, M. Takenaka, S. Takagi, Y. Nakano, and T. Tanemura, “17 GHz lossless InP-membrane active metasurface,” Science Advances 11, eaea3538, Dec. 2025.

K. Toprasertpong, T. Mikolajick, S. Datta, Q. Huang, and S. Takagi, “Emerging applications: Neuromorphic computing and reservoir computing,” MRS Bulletin 50, pp. 1-11, Sep. 2025 (Invited).

K. Toprasertpong, R. Suzuki, S.-Y. Min, E. Nako, R. Nakane, M. Takenaka, and S. Takagi, “Physical reservoir computing using ferroelectric Hf1-xZrxO2 devices for efficient temporal data processing: recent progress of materials, devices, and operating modes,” Japanese Journal of Applied Physics 64, p. 090801, Sep. 2025 (Invited).

S. Wahid, K. Toprasertpong, M. Islam, A. Kumar, M. A. Ul Karim, H. Simka, H.-S. Philip Wong, and E. Pop, “Role of oxygen deficiencies on the stability of indium tin oxide transistors,” IEEE Electron Device Letters 46, pp. 1533-1556, Sep. 2025. (Editor’s Picks).

S. Inoue, Y. Ukezeki, N. Fujimura, K. Toprasertpong, S. Takagi, and T. Yoshimura, “Evaluation of analog memory characteristics using HfO2-based ferroelectric thin films,” Japanese Journal of Applied Physics 64, p. 08SP20, Aug. 2025.

Y. Ukezeki, S. Inoue, N. Fujimura, T. Yokomatsu, K. Kanda, K. Maenaka, K. Toprasertpong, S. Takagi, and T. Yoshimura, “Data processing capability of ferroelectric polarization dynamics in ferroelectric transistor-based physical reservoir computing,” Applied Physics Express 18, p. 081001, Aug. 2025.

Y. Miyatake, T. Anda, Y. Wakita, K. Makino, S. Hatayama, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “Low-loss Sb2S3 optical phase shifter enabled by optimizing sputtering conditions,” Optical Materials Express 15, pp. 1972-1986 (2025).

S. Wahid, K. Toprasertpong, M. Islam, A. Kumar, M. A. Ul Karim, H. Simka, H.-S. Philip Wong, and E. Pop, “Role of oxygen deficiencies on the stability of indium tin oxide transistors,” IEEE Electron Device Letters, (Accepted).

R. Suzuki, R. Nakane, E. Nako, M. Takenaka, K. Toprasertpong, and S. Takagi, “Proposal of reservoir computing using ferroelectric CMOS circuit,” Applied Physics Express 18, p. 061002, Jun. 2025.

C. Chai, R. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “Scalable intensity-based photonic matrix-vector multiplication processor using single-wavelength time-division-multiplexed signals,” Optics Letters 50, pp. 3656-3659, Jun. 2025. 

R. Tang, M. Okano, C. Zhang, K. Toprasertpong, S. Takagi, and M. Takenaka, “Waveguide-multiplexed photonic matrix-vector multiplication processor using multiport photodetectors,” Optica 12, pp. 812-820, Jun. 2025. 

S. Takagi, M. Takenaka, and K. Toprasertpong, “Prospects and challenges of HfO2-based ferroelectric devices," SCIENCE CHINA Information Sciences 62, p. 160407, Jun. 2025.

Q.-T. Zhao, Y. Han, H.-C. Han, L. Schreiber, T.-E. Lee, N. Chiang, I. Radu, C. Enz, C. Stampfer, S. Takagi, J. Knoch, and D. Grützmacher, “Ultra-low Power Cryogenic CMOS for Advanced Energy-Efficient Computing”, Nature Reviews Electrical Engineering 2, pp. 277–290, Apr. 2025.

K. Toprasertpong, K. Ito, Z. Liu, K. Tahara, Z. Cai, M. Takenaka, and S. Takagi, “Scalable sub-5 nm ferroelectric HZO films for robust memory applications,” 14th International Conference on Advanced Materials and Devices (ICAMD), Busan, Korea, Dec. 8-12, 2025 (Invited talk).

S. Takagi, K. Sumita, X. Han, Z. Jin, Y. Chen, M.-S. Kang, M. Takenaka, and K. Toprasertpong, “Electron transport properties in nanosheet MOSFETs – from assessment of optimum channel system to operation at cryogenic temperatures,” 2025 IEEE International Electron Devices Meeting (IEDM), 9-6, San Francisco, CA, USA, Dec. 6-10, 2025 (Invited talk).

T. Akazawa, R. Tang, H. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “Ultralow-energy and fast optical switch by III-V/Si hybrid MOS optical phase shifters,” 2025 IEEE International Electron Devices Meeting (IEDM), 21-5, San Francisco, CA, USA, Dec. 6-10, 2025.

C.-T. Chen, K. Toprasertpong, T. Irisawa, S. Nunomura, S. Migita, W. H. Chang, R. Nishino, Y. Morita, H. Ota, and T. Maeda, “PEALD ultrathin InOx FETs for BEOL transistors: impact of excess oxygen and acceptor-like trap”, International Microprocesses and Nanotechnology Conference (MNC 2025), 20C-3-5, Tokyo, Japan, Nov. 17-20, 2025 (Invited talk).

S. Takagi, X. Han, K. Sumita, M. Takenaka, and K. Toprasertpong, “(111)-oriented thin body GOI n-MOSFET fabricated by wafer bonding technology,” 16th International Workshop on New Group IV Semiconductor Nanoelectronics, I-10, Sendai, Japan, Nov. 17-18, 2025 (Invited).

S. Takagi, K. Sumita, X. Han, C.-T. Chen, M. Takenaka, and K. Toprasertpong, “Channel engineering for extremely-thin nano-sheet MOSFETs,” 10th International Symposium on Control of Semiconductor Interfaces, MoK-1, Kanagawa, Nov. 10-13, 2025 (Keynote).

H. Sakumoto, K. Toprasertpong, and M. Takenaka, “Numerical analysis of bandwidth in III-V membrane MOSCAP optical phase shifters,” IEEE photonics conference 2025 (IPC), MF2.5, Singapore, Nov. 9-13, 2025.

M. Tanabe, J. Yoo, K. Makino, S. Hatayama, Y. Miyatake, K. Toprasertpong, S. Takagi, and M. Takenaka, “Direct laser lithography on Sb2S3 thin film for optical waveguide fabrication,” IEEE photonics conference 2025 (IPC), MG2.1, Singapore, Nov. 9-13, 2025.

K. Toprasertpong, S.-Y. Min, E. Nako, R. Nakane, M. Takenaka, and S. Takagi, “Ferroelectric and antiferroelectric devices for CMOS-compatible physical reservoir computing,” International Workshop on Dielectric Thin Films for Future Electron Devices: Science and Technology (IWDTF2025), FA-01, Miyagi, Japan, Nov. 5-7, 2025 (Invited talk).

H. Matsukawa, M. Takenaka, S. Takagi, and K. Toprasertpong, “C–V characteristics of ferroelectric Hf1-xZrxO2: Impact of voltage sweep speed,” International Workshop on Dielectric Thin Films for Future Electron Devices: Science and Technology (IWDTF2025), FA-03, Miyagi, Japan, Nov. 5-7, 2025.

Q. Chu, S. Takagi, M. Takenaka, and K. Toprasertpong, “Device design trade-off in silicon junctionless floating-body FeFET,” International Workshop on Dielectric Thin Films for Future Electron Devices: Science and Technology (IWDTF2025), S1-06, Miyagi, Japan, Nov. 5-7, 2025.

K. Toprasertpong, “Hafnia-based ferroelectric transistors: Insight into device physics and emerging applications,” 2025 IEEE International Conference on Device Technologies for Diversified Applications (DTDA), Sendai, Japan, Oct. 20-22, 2025 (Invited talk).

K. Toprasertpong, K. Ito, Z. Cai, K. Tahara, M. Takenaka, and S. Takagi, “Pathway for ferroelectric memory with low voltage operation using ultra-thin Hr0.5Zr0.5O2,” IEEE Non-Volitle Memory Technology Symposium (NVMTS), Atlanta, GA, USA, Sep 29-Oct. 1, 2025 (Invited talk).

S. Takagi, X. Han, C.-T. Chen, K. Sumita, M. Takenaka, and K. Toprasertpong, “Carrier mobility enhancement of extremely-thin body Ge-On-Insulator (GOI) MOSFETs,” International Conference on Solid State Devices and Materials (SSDM) 2025, N-6-01, Yokohama, Japan, Sep. 15-18, 2025 (Invited talk).

R. Shimura, E. Nako, K. Matsumoto, A. Suzuki, H. Yamamoto, K. Matsukawa, M. Takenaka, S. Takagi, and K. Toprasertpong, “Interface trap density evaluation of off-angle Si(110)/SiO2 interface: Toward understanding of interface properties in advanced MOSFET,” International Conference on Solid State Devices and Materials (SSDM) 2025, A-3-01, Yokohama, Japan, Sep. 15-18, 2025.

Z. Liu, Z. Cai, M. Takenaka, S. Takagi, and K. Toprasertpong, “Impact of program condition and wake-up on charge distribution and imprint behaviors in Hf0.5Zr0.5O2 ferroelectric capacitors,” International Conference on Solid State Devices and Materials (SSDM) 2025, B-4-03, Yokohama, Japan, Sep. 15-18, 2025.

X. Gao, Z. Cai, Z. Liu, Z. Jin, X. Han, Y.-K. Liang, Y. Chen, E. Nako, S.-Y. Min, M. Takenaka, S. Takagi, and K. Toprasertpong, “Evaluation of polarization-induced interface degradations in FeFETs using quasi-static split C-V techniques: comparison of oxide-semiconductor and Si channels,” International Conference on Solid State Devices and Materials (SSDM) 2025, B-5-03, Yokohama, Japan, Sep. 15-18, 2025.

C. Zhang, R. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “4-port evanescently coupled waveguide Ge-on-Si photodetector with high saturation current and high bandwidth,” International Conference on Solid State Devices and Materials (SSDM) 2025, G-1-01, Yokohama, Japan, Sep. 15-18, 2025.

C.-T. Chen, K. Toprasertpong, T. Irisawa, W. H. Chang, S. Migita, Y. Morita, H. Ota, and T. Maeda, “Electrical characteristics improvement and Vth modification in ultrathin InOx FETs with AlOx-Interlayer/HfOx gate stack,” International Conference on Solid State Devices and Materials (SSDM) 2025, N-1-03, Yokohama, Japan, Sep. 15-18, 2025.

T. Akazawa, R. Tang, Y. Miyatake, M. Okano,  K. Toprasertpong, S. Takagi, and M. Takenaka, “Phase-error-correctable 4×4 programmable photonic integrated circuit enabled by dual-functional Si PIN waveguides as phase shifter and transparent in-line power monitor,” 2025 European Conference on Optical Communication (ECOC), Tu.04.02, Copenhagen, Denmark, Sep. 28-Oct. 2, 2025.

H. Sakumoto,  K. Toprasertpong, S. Takagi, and M. Takenaka, “Efficient InGaAsP MOSCAP microring optical modulator on III-V membrane platform,” 2025 European Conference on Optical Communication (ECOC), M.03.02, Copenhagen, Denmark, Sep. 28-Oct. 2, 2025.

M. Takenaka, R. Tang, Y. Miyatake, T. Akazawa, H. Sakumoto, Y. Wakita, D. I. Bhardwaj, K. Kobayashi, K. Makino, S. Hatayama, M. Okano, K. Toprasertpong, and S. Takagi, “Non-volatile optical phase shifters for photonic computing,” 30th OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2025 (OECC/PSC 2025), ME3-1, Sapporo, Japan, Jun. 29- Jul. 3, 2025 (Invited).

J. Pan, H. Sakumoto, T. Akazawa, K. Toprasertpong, S. Takagi, and M. Takenaka, “InP membrane waveguide with SiN rib for active-passive integration,” 30th OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing 2025 (OECC/PSC 2025), M3-3, Sapporo, Japan, Jun. 29- Jul. 3, 2025.

S. Takagi, Z. Cai, S.-K. Cho, M. Takenaka, and K. Toprasertpong, “Memory window narrowing in HfZrO2/Si FeFETs: physical origins, challenges, and mitigation strategies,” 83rd Device Research Conference (DRC 2025), No. 16, Durham, NC, USA, Jun. 22-25 (Invited).

K. Ito, M. Takenaka, S. Takagi, and K. Toprasertpong, “Revealing wake-up mechanism in ultra-thin ferroelectric HZO: Domain de-pinning triggered by oxygen vacancy annihilation exhibiting optimal wake-up frequency,” 2025 Symposia on VLSI Technology and Circuits, T11-1, Kyoto, Japan, Jun. 8-12, 2025.

H. Sakumoto, T. Piyapatarakul, K. Toprasertpong, S. Takagi, and M. Takenaka, “Low-loss, low-power InP membrane MOSCAP optical phase shifter,” Compound Semiconductor Week 2025 (CSW2025), Alberta, Canada, May 26-30, 2025.

H. Mori, K. Komatsu, T. Akazawa, H. Sakumoto, Y. Wakita, K. Toprasertpong, S. Takagi, and M. Takenaka, “Numerical analysis of InGaAsP plasmonic electro-absorption modulator,” Compound Semiconductor Week 2025 (CSW2025), Alberta, Canada, May 26-30, 2025.

M. Takenaka, R. Tang, Y. Miyatake, C. Chai, T. Akazawa, H. Sakumoto, Y. Wakita, D. I. Bhardwaj, K. Komatsu, K. Kobayashi, K. Makino, J. Tominaga, N. Miyata, M. Okano, S. Monfray, F. Boeuf, K. Toprasertpong, and S. Takagi, “Heterogeneous Integration for Programmable Photonic Integrated Circuits,” Conference on Lasers and Electro-Optics (CLEO2024), Long Beach, CA, USA, May. 4-9, 2025 (Invited).

C. Chai, R. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “Single-wavelength incoherent photonic matrix-vector multiplication circuit based on time division multiplexing,” Conference on Lasers and Electro-Optics (CLEO2024), Long Beach, CA, USA, May. 4-9, 2025.

R. Tang, M. Okano, C. Zhang, K. Toprasertpong, S. Takagi, and M. Takenaka, “High-saturation-current waveguide-coupled Ge-on-Si photodetector fabricated by a standard foundry process for RF applications,” Conference on Lasers and Electro-Optics (CLEO2025), Long Beach, CA, USA, May. 4-9, 2025.

T. Akazawa, S. Monfray, F. Bouef, K. Toprasertpong, S. Takagi, and M. Takenaka, “Optical power monitoring of a 2×2 Mach–Zehnder interferometer using low-doped Si waveguide,” Conference on Lasers and Electro-Optics (CLEO2025), Long Beach, CA, USA, May. 4-9, 2025.

C.-T. Chen, K. Toprasertpong, T. Irisawa, W. H. Chang, S. Migita, Y. Morita, H. Ota, and T. Maeda, “Impact of channel thickness and annealing ambient on electrical characteristics of ultrathin body AlOx-passivated InOx FETs,” 2025 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA 2025), T13-2, Hsinchu, Taiwan, Apr. 21-24, 2025.

C. Zhang, Z. Zhao, R. Tang, K. Toprasertpong, S. Takagi, and M. Takenaka, “Germanium microring avalanche photodetector for 2 μm wavelengths,” 2025 IEEE Silicon Photonics Conference, ThB2, London, England, Apr. 14-17, 2025.

K. Kobayashi, Y. Miyatake, R. Tang, K. Makino, J. Tominaga, N. Miyata, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “Non-volatile Si microring resonator switch with Ge2Sb2Te3S2 optical intensity modulator,” 2025 IEEE Silicon Photonics Conference, ThC4, London, England, Apr. 14-17, 2025.

C.-T. Chen, T. Irisawa, S. Migita, K. Toprasertpong, Y. Morita, H. Ohta, and T. Maeda, “Impact of hydrogen incorporation on performance and PBS instability of ultrathin ALD-InOx FETs,” 2025 IEEE International Reliability Physics Symposium (IRPS), P51.PI, Monterey, CA, USA, Mar. 30-Apr 3, 2025.

トープラサートポン カシディット，「HZO強誘電体メモリと新原理コンピューティングへの展開」，『第86回応用物理学会秋季学術講演会』，9p-N101-7，名古屋，2025年9月7-10日（招待講演）．

高木信一，トープラサートポン カシディット，「表面ポテンシャル揺らぎが高周波CV法による界面準位評価に与える影響」，『第86回応用物理学会秋季学術講演会』，10a-N401-6，名古屋，2025年9月7-10日．

志村瞭太朗，名幸瑛心，松本光二，鈴木陽洋，山本博昭，松川和人，竹中充，高木信一，トープラサートポン カシディット，「Si(110)微傾斜基板上のHfO2/Si MOS界面特性の評価」，『第86回応用物理学会秋季学術講演会』，10a-N401-7，名古屋，2025年9月7-10日．

松川浩之，竹中充，高木信一，トープラサートポン カシディット，「強誘電体HfxZr1-xO2におけるC-V特性の掃引速度依存性の観察」，『第86回応用物理学会秋季学術講演会』，7p-N301-17，名古屋，2025年9月7-10日．

伊藤広恭，竹中充，高木信一，トープラサートポン カシディット，「極薄膜強誘電体Hf0.5Zr0.5O2におけるwake-up物理機構モデルのシミュレーション検証」，『第86回応用物理学会秋季学術講演会』，7p-N301-9，名古屋，2025年9月7-10日．

Z. Liu, Z. Cai, M. Takenaka, S. Takagi, and K. Toprasertpong, “Imprint behaviors of Hf0.5Zr0.5O2 ferroelectric capacitors: charge/trap-site dynamics during write and wake-up cycles,”『第86回応用物理学会秋季学術講演会』，7p-N301-13，名古屋，2025年9月7-10日．

X. Gao, Z. Cai, Z. Liu, Z. Jin, X. Han, Y.-K. Liang, Y. Chen, E. Nako, S.-Y. Min, M. Takenaka, S. Takagi, and K. Toprasertpong, “Investigation of degradation in FeFETs using quasi-static split C-V techniques: significant trap generation under cycling stress,”『第86回応用物理学会秋季学術講演会』，7p-N301-12，名古屋，2025年9月7-10日．

M. Wan, E. Nako, S.-Y. Min, M. Takenaka, S. Takagi, and K. Toprasertpong, “Performance enhancement of FeFET-based reservoir computing using substrate bias,”『第86回応用物理学会秋季学術講演会』，10a-N106-2，名古屋，2025年9月7-10日．

C.-T. Chen, K. Toprasertpong, T. Irisawa, W. H. Chang, S. Migita, Y. Morita, H. Ota, and T. Maeda, “Effectiveness of gate dielectric AlOx interlayer on electrical characteristics improvement in ultrathin InOx FETs,”『第86回応用物理学会秋季学術講演会』，8a-N105-10，名古屋，2025年9月7-10日．

赤澤智熙，唐睿，宮武悠人，岡野誠，トープラサートポン カシディット，高木信一，竹中 充，「光パワーモニタ内蔵Si PIN 型位相シフタを用いた4×4 プログラマブル光回路における位相誤差補正の実証」，『第86回応用物理学会秋季学術講演会』，9p-N202-9，名古屋，2025年9月7-10日．

作本宙彌，ピヤパッタラクン ティパット，トープラサートポン カシディット，高木信一，竹中 充，「III-V族半導体薄膜導波路を用いたMOSCAP型マイクロリング光変調器」，『第86回応用物理学会秋季学術講演会』，9p-N202-1，名古屋，2025年9月7-10日（招待講演）．

小松健太郎，赤澤智熈，モンフレ ステファン，ブフ フレデリック，トープラサートポン カシディット，竹中 充，「狭金属電極ギャップを有するInGaAs MSM型受光器のSi導波路への集積」，『第86回応用物理学会秋季学術講演会』，9p-N202-5，名古屋，2025年9月7-10日

武田知大，田鍋衛，トープラサートポン カシディット，竹中 充，「硫化アンチモンを用いた行列演算用メタ導波路の設計」，『第86回応用物理学会秋季学術講演会』，9a-N202-8，名古屋，2025年9月7-10日．

S. Fu, K. Toprasertpong, S. Takagi, and M. Takenaka, “Examination of selective quantum well intermixing on III-V on insulator wafer,”『第86回応用物理学会秋季学術講演会』，8p-N202-10，名古屋，2025年9月7-10日．

J. Pan, H. Sakumoto, T. Akazawa, K. Toprasertpong, S. Takagi, and M. Takenaka, “SiN-rib InP membrane waveguide with a low-loss taper structure,”『第86回応用物理学会秋季学術講演会』，8p-N202-5，名古屋，2025年9月7-10日．

C. Zhang, R. Tang, M. Okano, K. Toprasertpong, S. Takagi, and M. Takenaka, “High saturation current and high speed 4-port evanescently coupled waveguide Ge-on-Si photodetector,”『第86回応用物理学会秋季学術講演会』，9p-N202-4，名古屋，2025年9月7-10日．

井上颯太，請関優，藤村紀文，トープラサートポン カシディット，高木信一，吉村武，「HfO2系強誘電体MFMキャパシタにおける分極特性制御が物理リザバー計算性能に及ぼす影響」，『第86回応用物理学会秋季学術講演会』，7p-N301-10，名古屋，2025年9月7-10日．

関優，井上颯太，藤村紀文，横松得滋，神田健介，前中一介，トープラサートポン カシディット，高木信一，吉村武，「強誘電体ゲートFETにおける分極特性が物理リザバー計算性能に及ぼす影響」，『第86回応用物理学会秋季学術講演会』，7p-N301-11，名古屋，2025年9月7-10日．

伊藤広恭，竹中充，高木信一，トープラサートポン カシディット，「極薄膜強誘電HZOにおけるwake-up機構：酸素空孔消滅によるドメインde-pinningと最適wake-up周波数」，『応用物理学会シリコンテクノロジー分科会 第260回研究集会-VLSIシンポジウム特集』，No. 5，東京，2025年8月28日（招待講演）．

伊藤広恭，竹中充，高木信一，トープラサートポン カシディット，「極薄膜HZOにおけるwake-upダイナミクス：酸素を介したドメインde-pinningと最適周波数」，『電子情報通信学会 シリコン材料・デバイス(SDM)研究会』，No. 4，北海道，2025年8月6-8日（招待講演）．

トープラサートポン カシディット，閔信義，名幸瑛心，中根了昌，竹中充，高木信一，“Harnessing rich polarization dynamics in antiferroelectric Hf1-xZrxO2 for reservoir computing”，『第42回強誘電体会議』，13pm-15S，京都，2025年6月11-14日（招待講演）．

井上颯太，請関優，トープラサートポン カシディット，高木信一，吉村 武，「Evaluation of analog memory characteristics using HfO2-based ferroelectric thin films」，『第42回強誘電体会議』，14am-05，京都，2025年6月11-14日．