Publications

Publications

2026

Papers

  1. Wataru Namiki, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. High-performance reservoir computing utilizing spin wave interfered with physical masking wave. Japanese Journal of Applied Physics. 65 [9] (2026) 09SP02 10.35848/1347-4065/ae5aa9
  2. Hina Kitano, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Analysis of physical and virtual nodes of ion-gating reservoir for network size reduction. Japanese Journal of Applied Physics. 65 [8] (2026) 08SP11 10.35848/1347-4065/ae5c0f
  3. Maki Nishimura, Daiki Nishioka, Wataru Namiki, Sota Hikasa, Ryo Iguchi, Kazuya Terabe, Takashi Tsuchiya. Computational performance at the edge-of-chaos in the spin-wave interference-based physical reservoir computing. Japanese Journal of Applied Physics. (2026) 080903 10.35848/1347-4065/ae5da2
  4. Maki Nishimura, Wataru Namiki, Daiki Nishioka, Sota Hikasa, Ryo Iguchi, Kazuya Terabe, Takashi Tsuchiya. High-accuracy prediction for the NARMA task achieved by eight detectors in nonlinearly interfered spin waves-based physical reservoir computing. Japanese Journal of Applied Physics. 65 [5] (2026) 05SP05 10.35848/1347-4065/ae43f6
  5. Daiki Nishioka, Akito Tateyama, Hina Kitano, Takashi Nakanishi, Kazuya Terabe, Takashi Tsuchiya. Ion-Gating Reservoir Computing for Preprocessing-Free Speech Recognition from Throat Vibrations. Advanced Electronic Materials. (2026) e00006 (Early View) 10.1002/aelm.202600006
  6. 土屋 敬志, 西岡 大貴, 並木 航, 樋口 透, 寺部 一弥. 7.固体電解質の界面機能を利用する物理リザバーコンピューティング. 電気化学. 94 [3] (2026) 252–257 10.5796/denkikagaku.26-FE0301

Presentations

  1. Wataru Namiki, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Ionics and Spintronics-based Reservoir Computing. 2026 International Conference on Solid State Devices and Materials (SSDM2026), C-4-01. 2026-09-16. 招待講演.
  2. Sota Hikasa, Wataru Namiki, Daiki Nishioka, Ryo Iguchi, Jiaxuan Chen, Kazuya Terabe, Takashi Tsuchiya. In-materio Spin-Wave Reservoir Computing for Speaker Classification without Computationally Expensive Cochleagram Preprocessing. 2026 International Conference on Solid State Devices and Materials (SSDM2026), C-4-02. 2026-09-16. 口頭発表.
  3. Jiaxuan Chen, Ryo Iguchi, Sota Hikasa, Takashi Tsuchiya. Experimental Engineering of Spin-Wave Interference for Tailorable Magnonic Reservoir Computing. 2026 International Conference on Solid State Devices and Materials (SSDM2026), C-4-03. 2026-09-16. 口頭発表.
  4. Laszlo Posa, Jiaxuan Chen, Ryo Iguchi, Daiki Nishioka, Hina Kitano, Takashi Tsuchiya. Spectral Dynamics Reservoir Computing with Forced Oscillations in an Ion-Gating Transistor. 2026 International Conference on Solid State Devices and Materials (SSDM2026), C-4-04. 2026-09-16. 口頭発表.
  5. Daiki Nishioka, Hina Kitano, Kazuya Terabe, Takashi Tsuchiya. Ultrawideband Ion-Gating Reservoir Computing for Computationally Efficient Edge AI. 2026 International Conference on Solid State Devices and Materials (SSDM2026), SO-PS-09-03. 2026-09-16. ポスター発表(ショート口頭説明を含む).
  6. Yoshitaka Shingaya, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Raman-ion-gating reservoir realized with MoS2 electric double-layer transistor. 2026 International Conference on Solid State Devices and Materials (SSDM2026), SO-PS-09-05. 2026-09-16. ポスター発表(ショート口頭説明を含む).
  7. 登壇者:土屋 敬志. イオントロニクスを基盤とする脳型情報処理ハードウェア. 日本物理学会第81回年次大会(2026年), 16pA113-8. 2026-09-16. 招待講演(シンポジウム).
  8. 山岸 龍聖, 井口 亮, Chen Jiaxuan, 日笠 壮太, Sahoo Ajit Kumar, 土屋 敬志. 入力波形制御によるスピン波ダイナミクスの変化とリザバーコンピューティング性能の評価. 2026年第87回応用物理学会秋季学術講演会, 10a-B21-10. 2026-09-10. 口頭発表.
  9. Jiaxuan Chen, Daiki Nishioka, Yicheng Song, Ryo Iguchi, Sota Hikasa, Hina Kitano, Hirose Akira, Takashi Tsuchiya. Local Information Processing Capacity for Anatomizing Individual Dynamical States. 2026年第87回応用物理学会秋季学術講演会, 10a-B21-11. 2026-09-10. 口頭発表.
  10. 土屋 敬志, 西岡 大貴, 並木 航, 井口 亮, 新ヶ谷 義隆, 寺部 一弥. イオントロニクス型物理リザバーの開発とインマテリアル・センサコンピューティングへの展開. 2026年第87回応用物理学会秋季学術講演会, 10p-S2-9. 2026-09-10. 招待講演.
  11. 上山 植田 まい, 西岡 大貴, 北野 比菜, 上木 岳士, 土屋 敬志. イオンゲルを用いたイオンゲーティングリザバーの雰囲気依存性評価. 2026年第87回応用物理学会秋季学術講演会, 9a-B21-6. 2026-09-09. 口頭発表.
  12. Takashi Tsuchiya, Daiki Nishioka, Ryo Iguchi, Wataru Namiki. Ion-Gating Reservoirs for Low Power, Accurate, and Fast In-Sensor Computing. Neuronics 2026, 1.2-I3. 2026-09-08. 招待講演.
  13. 登壇者:Takashi Tsuchiya. Ion-Gating Reservoirs for Low Power, Accurate, and Fast In-Sensor Computing. 25th International Conference on Solid State Ionics (SSI-25), 711. 2026-07-06. 招待講演.
  14. Takashi Tsuchiya, Daiki Nishioka, Wataru Namiki, Ryo Iguchi, Yoshitaka Shingaya, Kazuya Terabe. In-Materio Reservoir Computing Utilizing Spatiotemporal Dynamics of Ion, Electron, and Spin. CIMTEC 2026 — 10th Forum on New Materials, 6th International Conference on Materials and Devices Technologies for Energy-efficient Neuromorphic and Unconventional Computing, IC-4.C:IL61. 2026-06-24. 招待講演.
  15. Kazuya Terabe, Takashi Tsuchiya, Tohru Tsuruoka. Ionic Nanoarchitectonics for Neuromorphic Computing. CIMTEC 2026 — 10th Forum on New Materials, IC-4.C:IL58. 2026-06-24. 招待講演.
  16. Takashi Tsuchiya. Building a next-generation international network for the creation of ultra-high-performance iontronics-based neuromorphic systems. ASPIRE and HORIZON EUROPE: Momentum with Japan's Association. 2026-04-16. 招待講演.
  17. Takashi Tsuchiya, Daiki Nishioka, Wataru Namiki, Ryo Iguchi, Yoshitaka Shingaya, Kazuya Terabe. In-Materio Reservoir Computing Utilizing Spatiotemporal Dynamics of Ion, Electron, and Spin. The Materials for Sustainable Development Conference (MATSUS Spring 2026). 2026-03-23–2026-03-27. 招待講演.
  18. 西岡 大貴, 並木 航, 西村 麻希, 井口 亮, 寺部 一弥, 土屋 敬志. 巡回セールスマン問題におけるスピン波型Hopfield networkの解探索性能の評価. 2026年第73回応用物理学会春季学術講演会. 2026-03-15–2026-03-18.
  19. Jiaxuan Chen, Ryo Iguchi, Sota Hikasa, Takashi Tsuchiya. A Novel Node-Extraction Scheme Enabling High-Performance, Node-Efficient Spin-Wave Reservoir Computing with Hardware Demonstration. 2026年第73回応用物理学会春季学術講演会. 2026-03-15–2026-03-18.
  20. Takashi Tsuchiya, Daiki Nishioka, Wataru Namiki, Kazuya Terabe. In-materio Reservoir Computing Utilizing Ions, Electrons, and Spins, and its Application to Processing Sensor Output. The 8th International Symposium on Neuromorphic AI Hardware. 2026-03-06–2026-03-07. 招待講演.
  21. Sota Hikasa, Wataru Namiki, Daiki Nishioka, Ryo Iguchi, Maki Nishimura, Kazuya Terabe, Takashi Tsuchiya. Performance enhancement of the nonlinear interfered spin wave-based physical reservoir computing by multi-detection. Iwate Spintronics School, 2026 Winter. 2026-03-03–2026-03-06.
  22. Wataru Namiki, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. High performance reservoir computing achieved with in situ manipulation of spin waves. Iwate Spintronics School, 2026 Winter. 2026-03-03–2026-03-06.
  23. Daiki Nishioka, Maki Nishimura, Wataru Namiki, Kazuya Terabe, Takashi Tsuchiya. Spin Wave Interference-based Reservoir Computing with Enhanced High Dimensionality and Nonlinear Node Method. Iwate Spintronics School, 2026 Winter. 2026-03-03–2026-03-06.
  24. Takashi Tsuchiya, Daiki Nishioka, Wataru Namiki, Yoshitaka Shingaya, Kazuya Terabe. In-materio Reservoir Computing Utilizing Iontronic Devices and the Application to Processing Sensor Output. The 70th Commemorative Fullerenes-Nanotubes-Graphene General Symposium. 2026-03-03–2026-03-05. 招待講演.

2025

Papers

  1. Hina Kitano, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Physical reservoir computing with graphene-based solid electric double layer transistor and the information processing capacity analysis. Applied Physics Express. 18 [2] (2025) 024501 10.35848/1882-0786/adb19b
  2. Kaoru Shibata, Wataru Namiki, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Investigation of electric double layer effects at Li3PO4 Li+ solid electrolyte thin film interfaces using a field-effect transistor with Al-doped SiC (0001) single crystal. Japanese Journal of Applied Physics. 64 [2] (2025) 02SP04 10.35848/1347-4065/adabef
  3. Wataru Namiki, Daiki Nishioka, Yuki Nomura, Takashi Tsuchiya, Kazuo Yamamoto, Kazuya Terabe. Iono–Magnonic Reservoir Computing With Chaotic Spin Wave Interference Manipulated by Ion‐Gating. Advanced Science. 12 [3] (2025) 2411777 10.1002/advs.202411777
  4. W. Zhang, A. Paolella, M.-M. Titirici, and T. Tsuchiya. Advanced architectures of electrochemical interfaces. Communications Chemistry. 8, 235 (2025)
  5. K. Terabe, T. Tsuchiya, T. Tsuruoka, H. Tanaka, I. Valov, J. K. Gimzewski, and T. Hasegawa. Ionic nanoarchitectonics for electronic information devices. Solid State Ionics. 430, 116995(2025).
  6. Daiki Nishioka, Hina Kitano, Wataru Namiki, Satofumi Souma, Kazuya Terabe, Takashi Tsuchiya. Two Orders of Magnitude Reduction in Computational Load Achieved by Ultrawideband Responses of an Ion-Gating Reservoir. ACS Nano. 19 [42] (2025) 36896-36914 10.1021/acsnano.5c06174
  7. Yoshitaka Shingaya, Daiki Nishioka, Kazuya Terabe, Takashi Tsuchiya. Enhanced computing performance of MoS2-based Raman-ion-gating reservoir achieved by combining reservoir states from current response and resonant Raman scattering. Applied Physics Letters. 127 [17] (2025) 173503 10.1063/5.0266816

Presentations

  1. HIKASA, Sota, NAMIKI, Wataru, NISHIOKA, Daiki, NISHIMURA, Maki, TERABE, Kazuya, TSUCHIYA, Takashi. Spoken Digit Recognition Using in-materio Reservoir Computing Utilizing Nonlinear Interfered Spin Wave Multi-detection. The 8th International Conference on Memristive Materials, Devices & Systems (MEMRISYS 2025). 2025 
  2. NISHIMURA, Maki, NAMIKI, Wataru, NISHIOKA, Daiki, Tohru Higuchi, TERABE, Kazuya, TSUCHIYA, Takashi. Edge-of-chaos state realized in spin-wave interference-based reservoir computing. The 8th International Conference on Memristive Materials, Devices & Systems (MEMRISYS 2025). 2025 
  3. NISHIOKA, Daiki, KITANO, Hina, NAMIKI, Wataru, TERABE, Kazuya, TSUCHIYA, Takashi. Efficient and Multi-Timescale Neuromorphic Information Processing Achieved by Ion-Gating Modulation of Material Dynamics. The 8th International Conference on Memristive Materials, Devices & Systems (MEMRISYS 2025). 2025 
  4. TSUCHIYA, Takashi, TAKAYANAGI, Makoto, NISHIOKA, Daiki, NAMIKI, Wataru, Tohru Higuchi, TERABE, Kazuya. Electronic Functions and Applications of Solid State Ionic Devices. OMU International Symposium on All-Solid-State Battery 2025. 2025 招待講演
  5. 新ヶ谷 義隆, 西岡 大貴, 寺部 一弥, 土屋 敬志. ラマン散乱分光により得られた振動ダイナミクスを利用した分子リザバーおよびMoS2リザバーの開発. 日本物理学会第80回年次大会(2025年). 2025 
  6. 土屋 敬志, 西岡 大貴, 並木 航, 新ヶ谷 義隆, 寺部 一弥. イオントロニクスを基盤とする物理リザバーコンピューティング. 日本物理学会 第80回年次大会 (2025年). 2025 招待講演
  7. 並木 航, 西岡 大貴, 寺部 一弥, 土屋 敬志. 非線形干渉したスピン波のその場制御を利用した高性能リザバーコンピューティング. 日本物理学会 第80回年次大会 (2025年). 2025 
  8. NISHIOKA, Daiki, SHIBATA, Kaoru, NAMIKI, Wataru, TERABE, Kazuya, TSUCHIYA, Takashi. Enhancing Computational Performance of Redox-Type Ion-Gating Reser-voirs via Physical Masking with Periodic Drain Voltage. 2025 International Conference on Solid State Devices and Materials (SSDM 2025). 2025 
  9. 土屋 敬志, 並木 航, 西岡 大貴, 寺部 一弥. スピン波干渉を利用する物理リザバーコンピューティング. 第97回スピントロニクス専門研究会/第2回人工知能磁気応用専門研究会. 2025 招待講演
  10. TERABE, Kazuya, NAMIKI, Wataru, NISHIOKA, Daiki, TSUCHIYA, Takashi. Magnetic property control using ionic nanoachitectonics and its application to AI devices. Magnonics 2025: the 9th international conferences on fundamentals and applications of magnons. 2025 招待講演
  11. TSUCHIYA, Takashi, NISHIOKA, Daiki, NAMIKI, Wataru, SHINGAYA, Yoshitaka, TERABE, Kazuya. In-materio Reservoir Computing Utilizing Iontronic devices. FisMat 2025. 2025 招待講演
  12. TERABE, Kazuya, TSUCHIYA, Takashi, NISHIOKA, Daiki, NAMIKI, Wataru, TSURUOKA, Tohru. Intelligent Nanoelectronic Devices Enhanced by Ionic Nanoarchitectonics. NANO KOREA 2025: The 23rd International Nanotech Conference & Exhibition. 2025 招待講演
  13. HIKASA, Sota, NAMIKI, Wataru, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Prediction of Chaotic Time Series Achieved by in-materio Reservoir Computing Utilizing Nonlinear Interfered Spin Wave Multi-detection. Neuronics25. 2025 
  14. NAMIKI, Wataru, NISHIOKA, Daiki, 野村優貴, 山本和生, TERABE, Kazuya, TSUCHIYA, Takashi. Performance improvement of spin wave-based physical reservoir computing, achieved with combining of ionics and spintronics. Neuronics25. 2025 
  15. TERABE, Kazuya, NISHIOKA, Daiki, NAMIKI, Wataru, TSURUOKA, Tohru, TSUCHIYA, Takashi. ELECTRONICS and NEUROMORPHIC TECHNOLOGY ENHANCEMENT THROUGH IONIC NANOARICHITECTONICS. Neuronics Conference 2025. 2025 招待講演
  16. NISHIMURA, Maki, NAMIKI, Wataru, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Edge-of-chaos state achieved by reservoir computing using spin-wave interference. Neuronics25. 2025 
  17. NAMIKI, Wataru, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Performance improvement of spin wave-based physical reservoir computing, achieved with coupling nonlinear interfered spin waves and visible light switching. Neuronics25. 2025 
  18. SHINGAYA, Yoshitaka, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Development of MoS2-based Raman-ion-gating reservoir. Neuronics Conference 2025. 2025 
  19. TERABE, Kazuya, TSUCHIYA, Takashi, TSURUOKA, Tohru. Electronic information devices enhanced by ionic nanoarchitectonics. China-Europe Symposium on Memory Technologies & The 2nd Chua Memristor Institute Conference. 2025 招待講演
  20. TERABE, Kazuya, TSUCHIYA, Takashi, TSURUOKA, Tohru. Ionic Nanoarchitectonics for Emerging Electronic Information Devices. 5th International Symposium on Emerging Memory and Computing (ISMC 2025). 2025 招待講演
  21. KITANO, Hina, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Physical Reservoir Computing Based on Ambipolar Electric Transport in Monolayer Graphene. The 5th International Symposium on Emerging Memory and Computing (ISMC 2025). 2025 
  22. TSUCHIYA, Takashi, NISHIOKA, Daiki, NAMIKI, Wataru, SHINGAYA, Yoshitaka, TERABE, Kazuya. In-materio Reservoir Computing Utilizing Iontronic Transistors. The 5th International Symposium on Emerging Memory and Computing (ISMC 2025). 2025 招待講演
  23. HIKASA, Sota, NAMIKI, Wataru, NISHIOKA, Daiki, TERABE, Kazuya, TSUCHIYA, Takashi. Prediction of Chaotic Time Series Achieved by in-materio Reservoir Computing Utilizing Nonlinear Interfered Spin Wave Multi-detection. The 5th International Symposium on Emerging Memory and Computing (ISMC 2025). 2025 
  24. 土屋 敬志, 西岡 大貴, 並木 航, 新ヶ谷 義隆, 寺部 一弥. イオントロニクスを基盤とする脳型情報処理デバイス. 2025年度トータルバイオミメティクス研究会基礎講座 バイオミメティックデバイスの現状. 2025 招待講演
  25. TSUCHIYA, Takashi, NISHIOKA, Daiki, NAMIKI, Wataru, SHINGAYA, Yoshitaka, TERABE, Kazuya. Physical Reservoir Computing Utilizing Spatiotemporal Dynamics of Ion, Electron, and Spin. The 2nd International Conference on Advanced Functional Materials (ICAFM 2025 KATHMANDU). 2025 招待講演
  26. 西岡 大貴, 北野 比菜, 並木 航, 寺部 一弥, 土屋 敬志. 脳型計算機の実現に向けたマルチタイムスケールイオンゲーティングリザバーの開発. 2025年 第72回応用物理学会春季学術講演会. 2025 招待講演
  27. 日笠 壮太, 並木 航, 西岡 大貴, 西村 麻希, 寺部 一弥, 土屋 敬志. スピン波干渉リザバーコンピューティングを用いた発話数字認識. 2025年 第72回応用物理学会春季学術講演会. 2025 
  28. 新ヶ谷 義隆, 西岡 大貴, 寺部 一弥, 土屋 敬志. 共鳴ラマン散乱と電流応答を計算資源として利用するMoS2ラマン-イオンゲーティングリザバーの開発. 第72回応用物理学会春季学術講演会. 2025 
  29. 西村 麻希, 並木 航, 西岡 大貴, 寺部 一弥, 土屋 敬志. スピン波干渉型リザバーコンピューティングにおけるカオスの縁状態の実現. 2025年 第72回応用物理学会春季学術講演会. 2025 
  30. 西岡 大貴, 並木 航, 髙栁 真, 井村 将隆, 小出 康夫, 樋口透, 寺部 一弥, 土屋 敬志. 固体電気二重層型イオンゲーティングリザバーによる神経様情報処理とカオスの縁学習. 2025年 第72回応用物理学会春季学術講演会. 2025 招待講演
  31. TERABE, Kazuya, TSUCHIYA, Takashi, TSURUOKA, Tohru. Creation of various functions and improvement of the device performance by means of ionic nanoarchitectonics. the 11th International Conference on Advanced Materials and Nanotechnology (AMN11). 2025 招待講演
  32. 土屋 敬志. イオン、電子、スピンの時空間ダイナミクスを利用する物理リザバーコンピューティング. 電子情報技術部会マイクロナノシステムと材料加工分科会講演会「ニューロコンピューティング/神経回路に学ぶ超・省エネ回路技術」. 2025 招待講演
  33. 土屋 敬志. イオン・電子・スピンの 時空間ダイナミクスを用いるAIデバイス. SATテクノロジーショーケース2025. 2025