論文など

2020年度

学会発表

国際学会講演

33	Tetsuo Endoh "Nonvolatile AI Processors Based on CMOS/MTJ Hybrid Technology for Ultra Low-Power IoT/AI Systems". Symposium of Yotta Informatics Research Platform for Yotta-Scale Data Science 2021, Online, 2021/3/23
32	Tetsuo Endoh "Emerging Memory Reliability", International Reliability Physics Symposium (IRPS) 2021, Moderator, 2021/3/23
31	J. Igarashi, B. Jinnai, S. Fukami, and H. Ohno "Shape-anisotropy magnetic tunnel junctions with multilayered ferromagnets". Tohoku-Lorraine Joint Conference 2021 "Spintronic", Online, 2021/3/3
30	F. Zhong, M. Natsui, and T. Hanyu "Power-Gating Switch-Control Technique for Nonvolatile Logic LSI", The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
29	M. Oogane, T. Ogasawara, M. Tsunoda,and Y. Ando, "Magnetic tunnel junction-based sensors with high sensitivity and low nonlinearity", The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
28	Yasuo Ando "High-sensitivity magnetic field sensor using ferromagnetic tunnel junction", The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
27	H. Naganuma, V. Zatko, M. Galbiati, F. Godel, A. Sander, C. Carretero, O. Bezencenet, N. Reyren, M.-B. Martin, M. Nishijima, B. Diubak, And P. Seneor "Growth of graphene on l10-FePd epitaxial films by CVD", The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
26	H. Shen, Y. Ma, and T. Endoh, "A high accuracy cluster validation index processor using novel global separation and local dispersion based architecture for low-power MTJ/CMOS hybrid machine learning system". The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
25	T. V. A. Nguyen, S. DuttaGupta, Y. Saito, K. V. De Zoysa,S. Fukami, S. Ikeda, T. Endoh, Y. Endo "Study on current-induced magnetization switching by spin-orbit torque in Ta-O/Co-Fe-B/Mg-O/Ta stacks". The 4th International Symposium for The Core Research Cluster for Spintronics, Online, 2021/2/24
24	B. Jinnai, J. Igarashi, K. Watanabe, T. Funatsu, H. Sato, S. Fukami, and H. Ohno "High-Performance Shape-Anisotropy Magnetic Tunnel Junctions down to 2.3 nm." IEEE International Electron Devices Meeting 2020, Online, 2020/12/16.
23	T. Oka, D. Suzuki, and T. Hanyu, "Challenge of Energy-Efficient Edge-AI Hardware Using Spintronics-Based Nonvolatile Logic", 2020 International Symposium on Nonlinear Theory and Its Applications (NOLTA 2020), Online, 2020/11/16.
22	D. Suzuki and T. Hanyu, "Design and Evaluation of a Synthesizable Standard-Cell-Based Nonvolatile FPGA", The 50th International Symposium on Multiple-Valued Logic (ISMVL2020), Online, 2020/11/10.
21	J. Igarashi, B. Jinnai, V. Desbuis, S. Mangin, S. Fukami, and H. Ohno, "Variation of energy barrier with temperature in X/1X-nm shape-anisotropy magnetic tunnel junctions", The 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Online, 2020/11/6.
20	Y. Saito, N. Tezuka, S. Ikeda, and T. Endoh, "Flat and highly (100) texture of MgO tunnel barrier and W/Hf thickness ratio dependence in MgO/CoFeB/(W/Hf)-multilayer large spin Hall effect electrode system", The 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Online, 2020/11/6.
19	K. Nishioka, H. Honjo, M. Yasuhira, S. Ikeda, and T. Endoh, "Enhancement of magnetic interaction and magnetic anisotropy in MTJ with multiple CoFeB/MgO interfaces for high thermal stability", The 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Online, 2020/11/6.
18	H. Honjo, M. Yasuhira, S. Ikeda, and T. Endoh, "Effect of surface modification treatment on top pinned MTJ with perpendicular easy axis", The 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Online, 2020/11/6.
17	K. Ishibashi, S. Iihama , Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, S. Mizukami, "All-optical probe of magnetization precession frequency modulated by spin-orbit torque", 65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020), Online, 2020/11/5.
16	Zhenhu Jin, Thomas Myeongseok Koo, Myeong Soo Kim, Muftah Al-Mahdawi, Mikihiko Oogane, Yasuo Ando, Young Keun Kim, "Highly sensitive magnetic sensor for detecting magnetic nanoparticles based on magnetic tunnel junctions at a static field ", 2020 MMM, Online, 2020/11/3.
15	S. Akamatsu, M. Oogane, M. Tsunoda and Y. Ando, "FeAlSi thin films with low magnetic anisotropy for the free layer of magnetic tunnel junction based sensors ",2020 MMM, Online, 2020/11/3.
14	H. Shen, Y. Ma and T. Endoh, "A High Accuracy Cluster Validation Index Processor using Novel Global Separation and Local Dispersion based Architecture for High Efficiency Machine Learning", 2020 International Conference on Solid State Devices and Materials (SSDM 2020), Online, 2020/9/30.
13	G. Yamagishi, M. Natsui and T. Hanyu, "Design of a Magnetic-Tunnel-Junction-Based Nonvolatile Flip-Flop with Common-Mode Write Error Detection", 2020 International Conference on Solid State Devices and Materials (SSDM 2020), Online, 2020/9/30.
12	D. Suzuki, T. Oka, and T. Hanyu, "Design of an Energy-Efficient Binarized Convolutional Neural Network Accelerator Using a Nonvolatile FPGA with Only-Once-Write Shifting", 2020 International Conference on Solid State Devices and Materials (SSDM 2020), Online, 2020/9/30.
11	Y. Takako, D. Suzuki, M. Natsui and T. Hanyu, "Systematic Design Flow for Realizing MTJ-Based Nonvolatile FPGAs", 2020 International Conference on Solid State Devices and Materials (SSDM 2020), Online, 2020/9/30.
10	K. Nakamura, N. Nagamura, K. Ueno, T. Taniguchi, K. Watanabe, Kosuke Nagashio, "The demonstration of SS below 60 mV/dec at RT in all 2D heterostructure TFET", International Conference on Solid State Devices and Materials (SSDM), Online, 2020/9/30.
9	E. Prati, T. Shinada, T. Tanii, "Single Ion Implanted Silicon Devices Towards FewPhotons Emission Regime For Space Quantum Communications". OSA Quantum 2.0 Conference, Online, 2020/9/17
8	Risa Kaide, Takahiro Shinada, Takahide Oya. "Symmetrical, Simple Pair Circuit on Single-Dopant Device with Thermal-Noise-Harnessing Ability and Its Application to a Full Adder Circuit". 2020 IEEE 20th International Conference on Nanotechnology, Online, 2020/7/29-31
7	M. Natsui, A. Tamakoshi, H. Honjo, T. Watanabe, T. Nasuno, C. Zhang, T. Tanigawa, H. Inoue, M. Niwa, T. Yoshiduka, Y. Noguchi, M. Yasuhira, Y. Ma, H. Shen, S. Fukami, H. Sato, S. Ikeda, H. Ohno, T. Endoh, and T. Hanyu, "Dual-Port Field-Free SOT-MRAM Achieving 90MHz Read and 60MHz Write Operations under 55nm CMOS Technology and 1.2V Supply Voltage", 2020 Symposia on VLSI Technology and Circuits, CM2.2, online, 2020/6/14-19.
6	S. Miura, K. Nishioka, H. Naganuma, T. V. A. Nguyen, H. Honjo, S. Ikeda, T. Watanabe, H. Inoue, M. Niwa, T. Tanigawa, Y. Noguchi, T. Yoshiduka, M. Yasuhira, and T. Endoh, "Scalability of Quad Interface p-MTJ for 1X nm STT-MRAM with 10 ns Low Power Write Operation, 10 years Retention and Endurance > 1011", 2020 Symposia on VLSI Technology and Circuits, TM3.1, online, 2020/6/14-19.
5	T. Fujimoto, K. Gi, S. Bigoni, M. Celebrano, M. Finazzi, G. Ferrari, T. Shinada, E. Prati, T. Tanii, "Electroluminescence of Er:O-doped nano pn diode in silicon-on-insulator and its current-voltage characteristics at room temperature", IEEE Silicon Nanoelectronics Workshop 2020 (SNW2020), online, 2020/6/13.
4	Attayeb Mohsen, Muftah Al-Mahdawi, Mostafa M. Fouda, Mikihiko Oogane, Yasuo Ando, and Zubair Md Fadlullah, "AI Aided Noise Processing of Spintronic Based IoT Sensor for Magnetocardiography Application", IEEE International Conference on Communications, Online, 2020/6/7.
3	H. Honjo, M. Niwa, K. Nishioka, T. Nguyen, M. Yasuhira, S. Ikeda and T. Endoh, "Influence of hard mask material on magnetic properties of perpendicular MTJs with double CoFeB/MgO interface", The International Magnetics Conference 2020 (INTERMAG 2020), Montreal, Canada (Canceled due to COVID-19), 2020/4/25. (Abstract publicized)
2	T. Nguyen, H. Sato, S. Fukami, Y. Saito, S. Hashi, S. Ikeda, T. Endoh and Y. Endo, "Influence of annealing temperature on the Gilbert damping constant of Ta-O/Co-Fe-B/Mg-O/Ta structures", The International Magnetics Conference 2020 (INTERMAG 2020), Montreal, Canada (Canceled due to COVID-19), 2020/4/25. (Abstract publicized)
1	Y. Saito, N. Tezuka, S. Ikeda and T. Endoh,Y. Saito, N. Tezuka, S. Ikeda and T. Endoh, "Large spin Hall effect and enhancement of perpendicular magnetic anisotropy in artificially synthesized W/Hf multilayers/CoFeB system", The International Magnetics Conference 2020 (INTERMAG 2020), Montreal, Canada (Canceled due to COVID-19), 2020/4/25. (Abstract publicized)