Publications
FY 2022
Conferences
International conference
| 41 | D. Suzuki and T. Hanyu, "A Spintronics-Based Nonvolatile FPGA and Its Application to Edge-AI Accelerator", IEEE 15th Int. Symp. Embedded Multicore/Many-core Systems-on-Chip (MCSoC2022),Universiti Sains Malaysia,2022/12/20 |
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| 40 | D. Suzuki, M. Natsui, A. Tamakoshi, Y. Takako, and T. Hanyu, "Design of a Low-Power FPGA-Based CNN Accelerator Based on Nonvolatile Logic-in-Memory Circuitry", 2022 International Symposium on Nonlinear Theory and Its Applications (NOLTA 2022),Virtual,2022/12/12 |
| 39 | M. Natsui, D. Suzuki, Y. Takako, A. Tamakoshi, and T. Hanyu, "Prospects of Energy-Efficient Edge-AI Accelerator Architecture Using Nonvolatile Logic", 2022 International Symposium on Nonlinear Theory and Its Applications (NOLTA 2022),Virtual,2022/12/12 |
| 38 | H. Honjo, K. Nishioka, S. Miura, H. Naganuma, T. Watanabe, T. Nasuno, T. Tanigawa, Y. Noguchi, H. Inoue, M. Yasuhira, S. Ikeda, T. Endoh, "25 nm iPMA-type Hexa-MTJ with solder reflow capability and endurance >107 for eFlash-type MRAM", 68th International Electron Devices Meeting 2022,Hilton San Francisco Union Square,SanFrancisco, CA, USA,2022/12/6 |
| 37 | Y. Ueda, Y. Miyake, K. Otani, M. Tsugawa, D. Saito, S. Usui, T. Teraji, S. Onoda, T. Shinada, H. Kawarada, T. Tanii, "Detecting nuclear spins in an organosilane monolayer using NV centers for analysis of precursor self-assembly", 2022, 35th International Microprocesses and Nanotechnology Conference (MNC 2022),Tokushima Japan,2022/11/11 |
| 36 | S. Sakamoto, M. Tsujikawa, M. Shirai, K. Amemiya, and S. Miwa, "Giant orbital polarization at the Fe/MgO interface probed by depth-resolved x-ray magnetic circular dichroism", TSQS 2022,The University of Tokyo,2022/11/10 |
| 35 | X. Ya, K. Kawakami and T. Tanaka "Numerical analysis of magnetization switching assisted by AC voltage-controlled magnetic anisotropy effect", The 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/7 |
| 34 | K. Kawakami, X. Ya and T. Tanaka, "Approximation of microwave assisted magnetization switching field applied with incident angle", The 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/7 |
| 33 | Chuhan Liu, N. Hashimoto, Y. Kurokawa, T. Tanaka, and H. Yuasa, "Approximation of microwave assisted magnetization switching field applied with incident angle", The 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/7 |
| 32 | X. Ya, K. Kawakami and T. Tanaka, "Numerical analysis of magnetization switching assisted by AC voltage-controlled magnetic anisotropy effect", The 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/7 |
| 31 | K. Kawakami, X. Ya and T. Tanaka, "Approximation of microwave assisted magnetization switching field applied with incident angle", The 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/7 |
| 30 | T. V. A. Nguyen, S. DuttaGupta, Y. Saito, S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo, "Spin-orbit torque in RuO2/Co-Fe-B bilayer", 2022 MMM Conference,Minneapolis+Virtual,2022/11/1-2022/11/4 |
| 29 | Y. Saito, S. Ikeda, and T. Endoh, "Enhancement of current to spin current conversion efficiency in synthetic antiferromagnetic layer system", 2022 MMM Conference,Minneapolis+Virtual,2022/11/1-2022/11/4 |
| 28 | R. Roy Chowdhury, C. Patra, S. DuttaGupta, S. Fukami and R. Singh, "Unconventional Emergent Hall Effect Phenomena and its Modification In a van der Waals Ferromagnet Fe3GeTe2.", 2022 MMM Conference,Minneapolis+Virtual,2022/11/1-2022/11/4 |
| 27 | Y. Sato, Y. Takeuchi, Y. Yamane, S. Kanai, J. Yoon, J. Ieda, H. Ohno and S. Fukami, Thermal stability of non-collinear antiferromagnetic Mn3Sn nanodot", 2022 MMM Conference,Minneapolis+Virtual,2022/11/1-2022/11/4 |
| 26 | Weida Yin, Keita Ito, Yusuke Tsubowa, Masahito Tsujikawa, Masafumi Shirai, Koki Takanashi, "Anomalous Nernst effect in epitaxially grown Fe4-xNixN films", 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/4 |
| 25 | D. Morita, T. Hara, M. Yamanouchi, and T. Uemura, "Field-free switching of perpendicular magnetization by spin-orbit torques originating from in-plane magnetized Co2MnAl spin source", 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/2 |
| 24 | H. Masuda, T. Seki, Y. Yamane, R. Modak, K. Uchida, J. Ieda, Y.-C. Lau, S. Fukami, and K. Takanashi, "Large antisymmetric interlayer exchange coupling enabling perpendicular magnetization switching by an in-plane magnetic field", 67th Annual Conference on Magnetism and Magnetic Materials,Minneapolis+Virtual,2022/11/2 |
| 23 | Y. Abe, S. Kanai, M. Kawahara, J. Ishihara, Y. Narita, M. Kohda, S. Fukami, H. Ohno, "Annealing temperature dependence of optical properties of Ce doped SiO2", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/25 |
| 22 | H. Naganuma, M. Uemoto, H. Adachi, H. Shinya, I. Mochizuki, A. Hirata, D. Dlubak, T. Ono, P. Seneor, K. Amemiya, "Interpretation of directionality XAS and XMCD signals of wavy graphene on L10-FePd by first-principles calculation", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/25 |
| 21 | Y. Sato, Y. Takeuchi, Y. Yamane, J.Y. Yoon, S. Kanai, J. Ieda, H. Ohno, S. Fukami, "Size dependence of thermal stability factor in non-collinear antiferromagnetic Mn3Sn nanodot", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/25 |
| 20 | Kota Katsuki, Duckgyu Shin, Naoya Onizawa, Takahiro Hanyu, "Fast Solving Complete 2000-Node Optimization Using Stochastic-Computing Simulated Annealing", 29th IEEE International Conference on Electronics Circuits and Systems (ICECS),University of Strathclyde（Glasgow,UK）,2022/10/25 |
| 19 | Satoshi Iihama, Kazuaki Ishibashi, Shigemi Mizukami, "Ultrafast photon-helicity driven spin-torques in ferromagnet/heavy metal heterostructures", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24-27 |
| 18 | R. Mandal, R. Momma, K. Ishibashi, S. Iihama, K. Suzuki, S. Mizukami, "Topologically Influenced Spintronic Terahertz emission in Weyl Semimetal", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24-27 |
| 17 | T. V. A. Nguyen, S. DuttaGupta, Y. Saito., S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo, "Preparation of RuO2 for spin-orbit torque measurement of RuO2/Co-Fe-B bilayer", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24 |
| 16 | R. Ota, K. Kobayashi, K. Hayakawa, S. Kanai, K. Y. Camsari, H. Ohno, S. Fukami, "Insensitivity to the bias voltage in double-free-layer stochastic magnetic tunnel junction", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24 |
| 15 | S. Wakabayashi, Y. Takeuchi, J.Y. Yoon, Y. Sato, K. Kishi, T. Uchimura, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, S. Fukami, "Thickness dependence of anomalous Hall effect in non-collinear antiferromagnetic D019-Mn3Sn epitaxial thin films", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24 |
| 14 | T. Uchimura, J.Y. Yoon, Y. Sato, Y. Takeuchi, S. Kanai, R. Takechi, K. Kishi, Y. Yamane, S. DuttaGupta, J. Ieda, H. Ohno, S. Fukami, "Domain imaging of an antiferromagnetic Weyl semimetal Mn3Sn thin films by magneto-optical Kerr effect", The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science,Virtual,2022/10/24 |
| 13 | K. Katsuki, D. Shin, N. Onizawa, T. Hanyu, "Fast Solving Complete 2000-Node Optimization Using Stochastic-Computing Simulated Annealing", 29th IEEE International Conference on Electronics Circuits and Systems (ICECS),University of Strathclyde（Glasgow, UK）,2022/10/25 |
| 12 | Y. Takahashi, T. Ishii, K. Uchida, T. Zushi, S. Sato, E. Prati, T.Shinada and T. Tanii, "Enhancing room-temperature photoemission from Er:O-doped silicon by fabricating nanopillars on a silicon-on-insulator wafer", 4th International Symposium on Atomic Level Characterizations for New Materials and Devices '22(ALC '22), Okinawa Japan, 2022/10/18 |
| 11 | D. Suzuki and T.Hanyu, "Design of an Energy-Efficient Nonvolatile Lookup Table Circuit Using Active-Load-Localized Circuitry with Self-Terminated Writing/Reading", 2022 International Conference on Solid State Devices and Materials (SSDM 2022),千葉+Virtual,2022/9/28 |
| 10 | K. Morishita, Y. Harashima, M. Araidai, T. Endoh, K. Shiraish, "Impact of Grain Boundaries in MgO Layer on Data Retention Performance of STT-MRAM", 2022 International Conference on Solid State Devices and Materials(SSDM 2022),千葉+Virtual,2022/9/29 |
| 9 | K. Morishita, Y. Harashima, M. Araidai, T. Endoh, K. Shiraish, "Impact of Grain Boundaries in MgO Layer on Data Retention Performance of STT-MRAM", 2022 International Conference on Solid State Devices and Materials(SSDM 2022), 千葉+Virtual, 2022/9/29 |
| 8 | D. Suzuki and T.Hanyu, "Design of an Energy-Efficient Nonvolatile Lookup Table Circuit Using Active-Load-Localized Circuitry with Self-Terminated Writing/Reading", 2022 International Conference on Solid State Devices and Materials (SSDM 2022),千葉+Virtual,2022/9/28 |
| 7 | D. Suzuki and T.Hanyu, "Design of an Energy-Efficient Nonvolatile Lookup Table Circuit Using Active-Load-Localized Circuitry with Self-Terminated Writing/Reading", 2022 International Conference on Solid State Devices and Materials (SSDM 2022), 千葉+Virtual, 2022/9/28 |
| 6 | K. Sakamoto, M. Natsui, and T. Hanyu, "Energy-Efficient Nonvolatile RISC-V CPU with a Custom Instruction-Controlled Accelerator", Proceedings of 65th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS 2022),Virtual,2022/8/9 |
| 5 | T. Shinoda, J. Igarashi, B. Jinnai, S. Fukami, H. Ohno, "Pitch scaling prospect for highly dense ultra-small magnetic tunnel junctions : tolerance against magnetostatic interference from neighboring bits", 24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),Okinawa Institute of Science and Technology Graduate University (OIST),2022/07/10-2022/07/15 |
| 4 | R. Kikuchi, M. Al-Mahdawi , M. Tsunoda, M. Oogane, Y. Ando, "Characterization of the TMR properties in MTJs with FeAlSi epitaxial free layer", 24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),Okinawa Institute of Science and Technology Graduate University (OIST),2022/7/12 |
| 3 | S. Akamatsu, M. Oogane, M. Tsunoda, Y. Ando, "Systematic investigation to obtain FeAlSi films with excellent soft magnetic properties", 24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),Okinawa Institute of Science and Technology Graduate University (OIST),2022/7/12 |
| 2 | R. Kikuchi, M. Al-Mahdawi , M. Tsunoda, M. Oogane, Y. Ando, "TMR effect in MTJs using L10-(MnCo)Al electrode and MgAl2O4 insulating layer", 24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),Okinawa Institute of Science and Technology Graduate University (OIST),2022/7/12 |
| 1 | T. Oka, D. Suzuki, and T. Hanyu, "Design of an Energy-Efficient Binarized CNN Accelerator Using an Appropriate Schedule of Intra-Data Life Time", The 10th RIEC International Symposium on Brain Functions and Brain Computer,Virtual,2022/2/19 |