Rchr
J-GLOBAL ID：202001011448551006
Update date: Oct. 02, 2024
Usami Yuki
ウサミ ユウキ | Usami Yuki
Affiliation and department：
Job title：
Assistant Professor
Research field (1)：
Applied materials
Research theme for competitive and other funds (4)：
- 2022 - 2025 化学ダイナミクスを計算資源とした低消費電力マテリアルリザバーの開拓
- 2021 - 2024 ナノマテリアルを用いた大気下で最適駆動可能な演算ハードウェア素子の創製
- 2020 - 2022 Creation of brain-inspired material intelligence composed of nanomaterial network
- 2019 - 2021 分子ネットワークを用いたリザーバコンピューティングの創製
Papers (28)：
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TANAKA Hirofumi, AZHARI Saman, BANERJEE Deep, KIMIZUKA Kouki, TANAKA Yuichiro, USAMI Yuki. Physical Reservoir Computing Devices Utilizing Nanomaterial Random Network and Its Sensing Application. Vacuum and Surface Science. 2024. 67. 9. 428-432
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Arita K., Ueda T., Otabe E.S., Usami Y., Tanaka H., Matsuno T. A new physical reservoir using the complex dynamics of electric fields in type-II superconductors containing pinning centers interacting with quantized magnetic flux lines. Physica C: Superconductivity and its Applications. 2024. 622
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Srikimkaew O., Banerjee D., Azhari S., Usami Y., Tanaka H. High Performance of an In-Material Reservoir Computing Device Achieved by Complex Dynamics in a Nanoparticle Random Network Memristor. ACS Applied Electronic Materials. 2024. 6. 2. 688-695
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Dang T.T., Srikimkaew O., Banerjee D., Azhari S., Usami Y., Tanaka H. Effect of nonlinearity induced by atomic switch in Ag/Ag2S nanoparticles on performance of in-materio reservoir computing. Applied Physics Letters. 2024. 124. 9
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Inose T., Toyouchi S., Hara S., Sugioka S., Walke P., Oyabu R., Fortuni B., Peeters W., Usami Y., Hirai K., et al. Visualizing Ribbon-to-Ribbon Heterogeneity of Chemically Unzipped Wide Graphene Nanoribbons by Silver Nanowire-Based Tip-Enhanced Raman Scattering Microscopy. Small. 2024. 20. 3
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MISC (13)：
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宇佐美 雄生. 分子が学ぶ画像認識. 化学. 2023. 78. 4. 59-60
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SRIKIMKAEW Oradee, AZHARI Saman, BANERJEE Deep, USAMI Yuki, TANAKA Hirofumi. Synaptic plasticity in nanoparticle networks-based atomic switch. ナノ学会大会講演予稿集. 2023. 21st (Web)
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AZHARI Saman, JEE BANER Deep, USAMI Yuki, TANAKA Hirofumi. Three-dimensional network topology for in-materio reservoir computing. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
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SRIKIMKAEW Oradee, AZHARI Saman, AZHARI Saman, USAMI Yuki, USAMI Yuki, TANAKA Hirofumi, TANAKA Hirofumi. Pt/Ag-Ag2S Nanoparticles/Pt Diffusive Memristor for In-Materio Reservoir Computing. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
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SRIKIMKAEW Oradee, AZHARI Saman, AZHARI Saman, BANERJEE Deep, BANERJEE Deep, USAMI Yuki, USAMI Yuki, TANAKA Hirofumi, TANAKA Hirofumi. Synaptic Plasticity in a Diffusive Memristor-Based Networked Ag/Ag2S Nanoparticles. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
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Patents (6)：
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識別装置及びそれを有するロボット
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演算デバイス、並びに、それを学習させる学習方法及び学習装置
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力学量センサ及びそれを有するロボット並びに力学量のセンシング方法
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3次元電気素子及びそれを備えた機械学習システム並びにそれぞれの製造方法
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演算素子及びそれを具備する機械学習システム
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Lectures and oral presentations (19)：
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電気化学ダイナミクスに基づく演算機能の創製
(ナノ学会第21回大会)
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Material computing based on electrochemical dynamics
(The 4th International Symposium on Neuromorphic AI Hardware -SAES2022 joint session)
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In-materio reservoir computing based on electrochemical dynamics
(MNC2022)
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電気化学ダイナミクスリザバーを用いた分類用データ拡張
(第83回応用物理学会秋季学術講演会)
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Material computing based on physicochemical dynamics toward neuromorphic hardware implementation
(Seminar at Politecnico di Milano -1st Italian-Japanese JSPS Core-to-Core Workshop on Material Intelligence- 2022)
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Education (2)：
- 2015 - 2020 Osaka University Graduate School, Division of Natural Science
- 2011 - 2015 Osaka University Faculty of Science
Professional career (1)：
Work history (2)：
- 2020/04/01 - 現在 Kyushu Institute of Technology Graduate School of Life Science and Systems Engineering Department of Human Intelligence Systems Assistant Professor
- 2019/04/01 - 2020/03/31 日本学術振興会 日本学術振興会特別研究員
Association Membership(s) (5)：
日本神経回路学会
, ナノ学会
, 応用物理学会
, 日本化学会
, 日本表面真空学会
