論文など
2026年度
学会発表
国際学会講演
| * | 50 | Aoi Watanabe, Masanori Natsui, Takahiro Hanyu "Error-Tolerant Neural Network Hardware Exploiting Unitary-Weight Representation for Stochastic STT-MRAM Regular paper" The 69th IEEE International Midwest Symposium on Circuits and Systems, USA, 2026/8/11 |
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| * | 49 | S. Moriya "Analog Circuit Implementation of Subthreshold Spiking Neural Networks and Its Application to Reservoir Computing" 2026 IEEE World Congress on Computational Intelligence (WCCI 2026), Maastricht, Netherlands, 2026/6/26 |
| * | 48 | Nagata Utane, Aoki Motomi, Daido Akito, Ohshima, Ryo, Kasahara Shigeru, Kasahara Yuichi, Ando Yuichiro, Matsuda Yuji, Yanase Yoichi, Shiraishi Masashi "Non-linear rectification effect in superconducting diode effect" MMM2026, Honolulu, USA, 2026/6/12 |
| * | 47 | Y. Kaneko, M. Hara, H. Watanabe, T. Kobayashi "Identification of a donor-type charge transition level of color centers at SiO2/SiC interfaces" Defects in Solids for Quantum Technologies(DSQT), Budapest, Hungary, 2026/6/11 |
| * | 46 | R. Yamada, S. Iwamoto, M. Hara, H. Watanabe, T. Kobayashi "Split-type defects in β-Ga2O3 for quantum applications: An ab initio study" Defects in Solids for Quantum Technologies(DSQT), Budapest, Hungary, 2026/6/9 |
| * | 45 | K. Onishi, M. Hara, H. Watanabe, T. Kobayashi "Evaluation of the single-electron energy levels of color centers at SiO2/SiC interfaces by photo-assisted C–V measurements" Defects in Solids for Quantum Technologies(DSQT), Budapest, Hungary, 2026/6/9 |
| * | 44 | S. Iwamoto, M. Hara, H. Watanabe, T. Kobayashi "Theoretical study of radiative and non-radiative processes in 4H-SiC defect complexes" Defects in Solids for Quantum Technologies(DSQT), Budapest, Hungary, 2026/6/9 |
| * | 43 | Naoki Takagi,Tsutomu Hamada,Kuniaki Hattori,Tetsuo Endoh,Yoshikazu Takahashi "Development of Low Leakage Inductance Transformer Using Multilayer Flexible Printed Circuit Folding Coil" International Power Electronics Conference 2026, Nagasaki, 2026/6/4 |
| * | 42 | Yoshikazu Takahashi, Keita Suzuki, Naoki Takagi,Yoshihiro Tateishi,Akira Kitamura, Satoharu Tanai, Shoichro Otani,Tetsuo Endoh "Integrated Power Electronics Technology with WBG devices" International Power Electronics Conference 2026, Nagasaki, 2026/6/4 |
| * | 41 | K. Ikegami, T. Dohi, Y. Yamane, A. Sud, T. Tasaki, K. V. De Zoysa, S. Ikeda, S. Kanai, and S. Fukami "Nonlinear ST-FMR in a nearly isotropic magnet" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 40 | Y. Fushimi, Y. Sato, H. Iwai, Y. Takeuchi, Y. Yamane, S. Kanai, H. Ohno, and S. Fukami "Switching probability in Mn3Sn driven by chiral spin rotation using sub-ns pulses" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 39 | T. Tasaki, T. Dohi, K. Saijo, H. Ohno, and S. Fukami "Robust Half-Metallicity in the Tetragonal Inverse Heusler Compound Mn₂PtSn" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 38 | T. Kinoshita, M. Ohtani, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami "Comparative Study of Spin-Transfer Torque Efficiency in Synthetic Free Layers Using Superparamagnetic Magnetic Tunnel Junctions" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 37 | Y. Yoshida, K. V. De Zoysa, H. Iida, A. Sud, T. Dohi, A. Kumar, A. Awad, S. Kanai, H. Ohno, J. Akerman, and S. Fukami "Spin Hall nano-oscillators achieving field-free operation through exchange bias in AFM/FM heterostructures" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 36 | H. Iida, K. V. De Zoysa, Y. Yoshida, A. Sud, A. Lagarrigue, T. Dohi, A. Kumar, A. Awad, S. Kanai, J. Akerman, and S. Fukami "Constriction width dependence of RF oscillation properties of spin Hall nano-oscillator" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/2 |
| * | 35 | Ryunosuke Hirama, Takahide Kubota, Takafumi Nakano, Mikihiko Oogane "Soft-Magnetic FeAlSi Electrodes for Superparamagnetic Biaxial Tunnel Magnetoresistance Sensors" Swedish Magnetism Meet 2026 (SMM-2026), Gothenburg, Sweden, 2026/6/1 |
| * | 34 | R. Hirama, T. Kubota T. Nakano, and M. Oogane "Superparamagnetic Tunnel Junction-Based Magnetic Sensing" Gothenburg – Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/31 |
| * | 33 | K. Ikegami, T. Dohi, Y. Yamane, A. Sud, T. Tasaki, K. V. De Zoysa, S. Ikeda, S. Kanai, and S. Fukami "Nonlinear ST-FMR and rectification in a nearly isotropic magnet" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/31 |
| * | 32 | Y. Fushimi, Y. Sato, H. Iwai, Y. Takeuchi, Y. Yamane, S. Kanai, H. Ohno, and S. Fukami "Pulse width dependence of switching probability in Mn3Sn driven by chiral spin rotation" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/31 |
| * | 31 | T. Tasaki, T. Dohi, K. Saijo, H. Ohno, and S. Fukami "Negative Anisotropic Magnetoresistance in Tetragonal Inverse Heusler Compound" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/30 |
| * | 30 | T. Kinoshita, M. Ohtani, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami "Spin-Transfer Torque Efficiency in Ferromagnetic and Antiferromagnetic Synthetic Free Layers Using Superparamagnetic Magnetic Tunnel Junctions" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/30 |
| * | 29 | Y. Yoshida, K. V. De Zoysa, H. Iida, A. Sud, T. Dohi, A. Kumar, A. Awad, S. Kanai, H. Ohno, J. Akerman, and S. Fukami "Exchange-biased antiferromagnet/ferromagnet achieving field-free spin Hall nano-oscillator" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/30 |
| * | 28 | H. Iida, K. V. De Zoysa, Y. Yoshida, A. Sud, A. Lagarrigue, T. Dohi, A. Kumar, A. Awad, S. Kanai, J. Akerman, and S. Fukami "Influence of constriction width on RF oscillation properties in spin Hall nano-oscillator" Gothenburg-Tohoku Joint Spintronics Workshop, Brastad, Sweden, 2026/5/30 |
| * | 27 | S. Watahiki, S. Obinata, S. Yamada, S. Kikuoka, M. Yamada, K. Sawano, Y. Yamamoto, and K. Hamaya "Vertically stacked Co2MnSi/n-Ge/Co2MnSi heterostructures for room-temperature spin transport" E-MRS 2026 Spring Meeting & Exhibit, Strasbourg ,France, 2026/5/29 |
| * | 26 | Chang Liu, Jiayi Shen, Bungo Tanaka, Murugesan Mariappan, Tetsu Tanaka, Takafumi Fukushima, Kiyoharu Mori, Hidenori Miyauchi "Conformable Deposition for Super High-Aspect Ratio (> 100) Fine TGV and Cu Pillar Embedment for 1mm-Deep Fat TGV" The 2026 IEEE 76th Electronic Components and Technology Conference, Orland, USA, 2026/5/29 |
| * | 25 | Bungo Tanaka, Murugesan Mariappan, Tetsu Tanaka, Takafumi Fukushima, Soichiro Motoda, Tetsuya Nishiguchi, Yuma Okadome "Characterization of Cu/SiCN Pretreatment for Hybrid Bonding via Ozone/Ethylene Radical Activation" The 2026 IEEE 76th Electronic Components and Technology Conference, Orland, USA, 2026/5/29 |
| * | 24 | Kota Sasaki, Bungo Tanaka, Ryoichi Sato, Tetsu Tanaka, Takafumi Fukushima, Hiroshi Kikuchi, Hayato Hishinuma "Interfacial Analysis of Hybrid Bonding Using Water Surface Tension-Driven Self-Assembly for HBM" The 2026 IEEE 76th Electronic Components and Technology Conference, Orland, USA, 2026/5/28 |
| * | 23 | Ryoichi Sato, Hiroyuki Hashimoto, Bungo Tanaka, Kota Sasaki, Murugesan Mariappan, Tetsu Tanaka, Takafumi Fukushima, Kohei Nishiyama, Yuki Fujii "High-Throughput Metrology of CMP-Treated Surface Topography Using Fizeau Interferometry for Hybrid Bonding" The 2026 IEEE 76th Electronic Components and Technology Conference, Orland, USA, 2026/5/28 |
| * | 22 | Jingqi Zhang, Bungo Tanaka, Murugesan Mariappan, Tetsu Tanaka,Takafumi Fukushima "Comprehensive Characterization of Surface Activation for Chip-to-Wafer Hybrid Bonding in 3D Flash Memory Application" The 2026 IEEE 76th Electronic Components and Technology Conference, Orlando, USA, 2026/5/28 |
| * | 21 | Soma Miki, Kazuaki Ishibashi, Koki Nukui, Deepak Kumar, Mio Ishibashi, Hiroki Morishita, and Shigemi Mizukami "THz emission by angular momentum current in Ni/Cr bilayer" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/27 |
| * | 20 | M. Nishioka, S. Yamada, T. Oguchi, and K. Hamaya "Perpendicularly Magnetized Mn-Ga Alloy Thin-Films Grown by Low-Temperature Molecular Beam Epitaxy" E-MRS 2026 Spring Meeting & Exhibit, Strasbourg, France, 2026/5/26 |
| * | 19 | S. Fujii, K. Oki, S. Kikuoka, K. Sawano, D. Buca, Q.‐T. Zhao, and K Hamaya "Enhancement in spin signals in nanoscale Ge devices with Co-based Heusler-alloy electrodes" E-MRS 2026 Spring Meeting & Exhibit, Strasbourg, France, 2026/5/26 |
| * | 18 | Sousuke Takaoka, Koki Nukui, Mio Ishibashi, Deepak Kumar, Soma Miki, Shigemi Mizukami "Metastable bcc Co-Mn-Fe/Cr multilayers with high perpendicular magnetic anisotropy and low damping" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/26 |
| * | 17 | S. Nakamura, N. Morioka,, N. Mizuochi,, S. Mizukami, and H. Morishita "Spatial resolution of single NV center in scanning photocurrent microscopy" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/26 |
| * | 16 | H. Kwon, K. Deepak, K. Suzuki, S. Miki, S. Mizukami "Large tunnel magnetoresistance in magnetic tunnel junctions utilizing metastable cubic GaN barriers" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/26 |
| * | 15 | K. Nukui, S. Miki, Y. K. Takahashi, S. Mizukami "Magnetization precessional dynamics induced by circularly polarized lightin bilayer and alloys films comprising Fe and Pt" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/26 |
| * | 14 | Takumu Shinkai, Satoshi Iihama, Kensuke Hayashi, Shigemi Mizukami, Natsuhiko Yoshinaga, Takahiro Moriyama "Memory properties in spin-wave reservoir computing using synthetic antiferromagnets" Magnetics and Optics Research International Symposium 2026 (MORIS2026), 2026/5/26 |
| * | 13 | Bowen Tian, Naoya Onizawa, and Takahiro Hanyu "High-Speed Simulated Quantum Annealing Based on Edge-Mapped/Iterative Hamiltonian Updating for TSP" IEEE International Symposium on Multiple-Valued Logic (ISMVL), Miyagi, 2026/5/20 |
| * | 12 | Masanori Natsui, Tetsuhiko Murata, and Takahiro Hanyu "Design of Area-Efficient MTJ-Based Nonvolatile Flip-Flops with Sufficient Parameter Variations" IEEE International Symposium on Multiple-Valued Logic (ISMVL), Miyagi, 2026/5/20 |
| * | 11 | Shuhei Tsuyuki, Naoya Onizawa, Mathieu Leonardon, Vincent Gripon, Reda Bensaid, Jeremy Morlier, and Takahiro Hanyu "Efficient few-shot learning for edge AI knowledge distillation on mobileViT" 2026 IEEE International Conference on Acoustics, Speech, and Signal Processing, Barcelona, Spain, 2026/5/5 |
| * | 10 | Varun K.Kushwaha, MinetoOgawa, Tetsuya Uemura, and Takeshi Seki "Spin-Pumping-Induced Spin Accumulation in Microfabricated Pt/CoFe/n-GaAs Heterostructure" INTERMAG 2026, Manchester, UK, 2026/4/17 |
| * | 9 | Varun K.Kushwaha, MinetoOgawa, Tetsuya Uemura, and Takeshi Seki "Spin-Pumping-Induced Spin Accumulation in Microfabricated Pt/CoFe/n-GaAs Heterostructure" INTERMAG 2026, Manchester, UK, 2026/4/17 |
| * | 8 | Mineto Ogawa, Michihiko Yamanouchi, Tetsuya Uemura "Bias-Induced Electrical Spin Injection and Detection in a Modulation-Doped AlGaAs/GaAs Two-Dimensional Electron Gas" INTERMAG 2026, Manchester, UK, 2026/4/17 |
| * | 7 | T. Nagared, M. Oogane, T. Nakano "Tunnel-Magnetoresistance Sensors Using Amorphous Co–Zr–Ta with High Annealing Tolerance" INTERMAG 2026, Manchester, UK, 2026/4/17 |
| * | 6 | T. Hojo, T. Kubota, H. Wagatsuma, K. Fujiwara, M. Endo, H. Fukushima, T. Yoshidome, S. Kumagai, H. Matsuzaki, K. Yokoi, S. Oyagi, R. Otsuka, I. Yamane, J. Jinno, K. Onishi, M. Oogane, Y. Ando "Deep learning based Point Cloud Classification of Magnetization Patterns Measured by Tunnel Magnetoresistance Sensors" INTERMAG 2026, Manchester, UK, 2026/4/17 |
| * | 5 | R. Hirama, T. Kubota, T. Nakano, M. Oogane "Epitaxial Metallic Buffer Layers for FeAlSi toward High-Sensitivity Magnetic Sensors Using Superparamagnetic Tunnel Junctions " INTERMAG 2026, Manchester, UK, 2026/4/15 |
| * | 4 | Tomoki Watanabe, Keisuke Yamada, and Yoshinobu Nakatani "Reduction of Switching Error Probability in Magnetization Switching Using Spin-Splitter Torque" IEEE International Magnetics Conference (INTERMAG 2026), Manchester, UK, 2026/4/14 |
| * | 3 | T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. Bauer, H. Ohno, and S. Fukami "Unconventional spin Hall magnetoresistance in a noncollinear antiferromagnet/heavy-metal stack" IEEE International Magnetics Conference (INTERMAG 2026), Manchester, UK, 2026/4/14 |
| * | 2 | T. Kinoshita, M. Ohtani, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami "Spin-Transfer Torque Efficiency in Coupled Synthetic Free Layers: Comparative Study Using Stochastic Magnetic Tunnel Junctions" IEEE International Magnetics Conference (INTERMAG 2026), Manchester, UK, 2026/4/14 |
| * | 1 | Y. Yoshida, K. V. De Zoysa, H. Iida, A. Sud, T. Dohi, A. Kumar, A. Awad, S. Kanai, H. Ohno, J. Akerman, and S. Fukami "Field-free spin Hall nano-oscillators using an exchange-biased antiferromagnet/ferromagnet heterostructure" IEEE International Magnetics Conference (INTERMAG 2026), Manchester, UK, 2026/4/14 |