1 | D. suzuki and T. Hanyu, "Design of an MTJ-Based Nonvolatile LUT Circuit with a Data-Update Minimized Shift Operation for an Ultra-Low-Power FPGA", 26th ACM/SIGDA International Symposium on Field-Programmable Gate Arrays (FPGA2018), Monterey, California, USA, February 26, 2018. |
2 | S. DuttaGupta, A. Kurenkov, S. Fukami, C. Zhang, and H. Ohno, "Thickness Dependence of Spin-orbit Torque and Dzyaloshinskii-Moriya Interaction in an Antiferromagnet/Ferromagnet Heterostructure", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
3 | B. Jinnai, C. Zhang, A. Kurenkov, M. Bersweiler, H. Sato, S. Fukami, and H. Ohno, "Spin-orbit-torque-induced magnetization switching in perpendicularly-magnetized Co/Pt multilayers with high thermal stability", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
4 | C. Zhang, S. Fukami, S. DuttaGupta, H. Sato, and H. Ohno, "Magnetization switching induced by spin-orbit torque in W/CoFeB/MgO devices with various sizes", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
5 | S. Fukami and H. Ohno, "Spin-orbit torque induced magnetization switching and its applications", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
6 | J. Igarashi, J. Llandro, H. Sato, S. Fukami, and H. Ohno, "An effect of out-of-plane external magnetic field on switching current in nanoscale CoFeB/MgO magnetic tunnel junction with perpendicular easy axis", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
7 | M. Shinozaki, J. Igarashi, H. Sato and .H. Ohno, "Free-layer size dependence of magnetic properties in CoFeB/MgO nanoscale magnetic tunnel junctions", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
8 | H. Sato, P. Chureemart, F. Matsukura, R. W. Chantrell, H. Ohno, and R. F. L. Evans, "Dependence of spontaneous magnetization and magnetic anisotropy in CoFeB/MgO structure on temperature: experiments versus simulations", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
9 | T. Hanyu, "Challenge of Spintronic-Device-Based Nonvolatile Logic-in-Memory Architecture for Internet-of-Things Applications", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
10 | M. Natsui and T. Hanyu, "Design of a Memory-Access Controller for Energy Efficient Nonvolatile Microcontroller Unit", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
11 | M. Natsui, A. Tamakoshi, and T. Hanyu, "Content-Aware Write Error Masking Scheme for Highly Reliable MTJ-Based Nonvolatile Logic-in-Memory LSIs", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
12 | D. suzuki and T. Hanyu, "Energy-Efficient MTJ-Based Nonvolatile FPGA Using Self-Terminated Power-Gating Scheme", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
13 | D. suzuki and T. Hanyu, "Design of a Multi-Functional MTJ-Based FPGA for an Ultra-Low-Power IoT Applications", Kick-off Symposium for World Leading Research Centers -Materials Science and Spintronics-, Sendai, Miyagi, Japan, February 20, 2018. |
14 | J. Igarashi, J. Llandro, H. Sato, S. Fukami and H. Ohno, "Investigating the influence on magnetization switching of edge effects in nanoscale CoFeB/MgO perpendicular magnetic tunnel junctions", 2018 Tohoku-Harvard Workshop, Sendai, Miyagi, Japan, January 18, 2018. |
15 | S. Fukami, C. Zhang, W. A. Borders, A. Kurenkov, S. DuttaGupta, B. Jinnai, H. Sato, and H. Ohno, "Spin-orbit torque induced magnetization switching for integrated circuits and neuromorphic computing", 2018 Tohoku-Harvard Workshop, Sendai, Miyagi, Japan, January 18, 2018. |
16 | B. Jinnai, C. Zhang, A. Kurenkov, M. Bersweiler, H. Sato, S. Fukami, and H. Ohno, "Spin-orbit torque switching in Co/Pt multilayers for nanoscale MRAM with high thermal stability", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
17 | C. Zhang, S. Fukami, S. DuttaGupta, H. Sato, and H. Ohno, "Spin-orbit torque induced magnetization switching in W/CoFeB/MgO structure of various sizes", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
18 | S. DuttaGupta, T. Kanemura, A. Kurenkov, C. Zhang, S. Fukami, and H. Ohno, "Antiferromagnet layer thickness dependence of spin-orbit torque and Dzyaloshinskii-Moriya interaction in PtMn/[Co/Ni] structure", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
19 | J. Igarashi, J. Llandro, H. Sato and H. Ohno, "Magnetic-field-angle dependence of coercivity in nanoscale perpendicular-anisotropy CoFeB/MgO magnetic tunnel junctions", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
20 | J. Igarashi, J. Llandro, H. Sato, S. Fukami and H. Ohno, "Dependence of switching current on out-of-plane field in nano scale perpendicular-anisotropy CoFeB/MgO magnetic tunnel junctions at low temperature", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
21 | M. Shinozaki, J. Igarashi, H. Sato and H. Ohno, "Effect of free layer size on magnetic anisotropy in nanoscale CoFeB/MgO magnetic tunnel junctions", 15th RIEC International Workshop on Spintronics, Tohoku University, Sendai, Miyagi, Japan, December 14, 2017. |
22 | C. Zhang, B. Jinnai, S. Fukami, H. Sato, K. Watanabe, A. Kurenkov, M. Bersweiler, S. DuttaGupta, and H. Ohno, "Spin-orbit torque switching of nanoscale devises for high-speed MRAMs", 2017 IEEE International Electron Devices Meeting (IEDM) poster session, San Francisco, CA, USA, December 5, 2017. |
23 | S. DuttaGupta, T. Kanemura, A. Kurenkov, C. Zhang, S. Fukami, and H. Ohno, "Characterization of spin-orbit torque and Dzyaloshinskii-Moriya interaction in an antiferromagnet/ferromagnet structure", 62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017), Pittsburgh, PA, USA, November 10, 2017. |
24 | C. Zhang, S. DuttaGupta, Y. Takahashi, H. Sato, S. Fukami, and H. Ohno, "Magnetization switching by combining spin-orbit torque and spin-transfer torque in three-terminal magnetic tunnel junctions", 62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017), Pittsburgh, PA, USA, November 9, 2017. |
25 | J. Igarashi, J. Llandro, H. Sato, S. Fukami, and H. Ohno, "Out-of-plane field dependence of switching current in CoFeB/MgO magnetic tunnel junctions with perpendicular easy axis at low temperature", 62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017), Pittsburgh, PA, USA, November 9, 2017. |
26 | M. Bersweiler, H. Sato, E. C. I. Enbio, and H. Ohno, "Effect of capping layer material on interfacial anisotropy in MgO/CoFeB/Ta/CoFeB/MgO/capping layer structure", 62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017), Pittsburgh, PA, USA, November 7, 2017. |
27 | B. Jinnai, C. Zhang, A. Kuvenkov, M. Bersweiler, H. Sato, S. Fukami, and H. Ohno, "Spin-orbit torque driven magnetization reversal in Co/Pt multilayer", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
28 | C. Zhang, S. Fukami, K. Watanabe, A. Ohkawara, S. DuttaGupta, H. Sato, F. Matsukura, and H. Ohno, "Spin-orbit torque-induced magnetization reversal in nanoscale W/CoFeB/MgO prepared with various tungsten sputtering conditions", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
29 | D. Suzuki and T. Hanyu, "Design of a Multi-Functional MTJ-Based FPGA for an Ultra-Low-Power Microcontroller Unit", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
30 | J. Igarashi, J. Llandro, H. Sato, and H. Ohno, "Coercivity dependent on magnetic-field-angle in a nanoscale CoFeB-MgO magnetic tunnel junction with perpendicular easy axis", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
31 | M. Bersweiler, H. Sato, and H. Ohno, "Effect of CoFeB composition on magnetic and free-layer properties of MgO/(Co)FeB/MgO structure", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
32 | M. Natsui and T. Hanyu, "Energy-Efficient Data-Access Technique for an Ultra Low-Power Nonvolatile Microcontroller Unit", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
33 | S. DuttaGupta, C. Zhang, S. Fukami, and H. Ohno, "Quantifying Dzyaloshinskii-Moriya interaction from thermally-activated and flow regime domain wall dynamics", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
34 | H. Ohno, T. Endoh, T. Hanyu, S. Ikeda, "Spintronic Integrated Circuit Project", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
35 | T. Endoh, S. Ikeda, H. Koike, Y. Noguchi, and H. Ohno, "Development of integrated circuit and 300 mm integrated process for spintronic integrated circuit", The 3rd ImPACT International Symposium on Spintronics Memory, Circuit and Storage, Tohoku University, Sendai, Miyagi, Japan, September 23, 2017. |
36 | E. C. I. Enobio, H. Sato, S. Fukami, and H. Ohno, "Evaluation of energy barrier of CoFeB/MgO magnetic tunnel junctions with perpendicular easy axis using retention time measurement", 2017 Intenational Conference on Solid State Devices and Materials (SSDM2017), Sendai, Miyagi, Japan, September 22, 2017. |
37 | D. Suzuki and T. Hanyu, "Design of an MTJ-Oriented Nonvolatile Lookup Table Circuit with Write-Operation Minimizing", 2017 Intenational Conference on Solid State Devices and Materials (SSDM2017), Sendai, Miyagi, Japan, September 21, 2017. |
38 | M. Natsui and T. Hanyu, "Energy-Efficient High-Performance Nonvolatile VLSI Processor with a Temporary-Data Reuse Technique", 2017 Intenational Conference on Solid State Devices and Materials (SSDM2017), Sendai, Miyagi, Japan, September 21, 2017. |
39 | C. Zhang, S. Fukami, S. DuttaGupta, H. Sato, and H. Ohno, "Device size dependence of spin-orbit torque induced magnetization switching in W/CoFeB/MgO", 2017 Intenational Conference on Solid State Devices and Materials (SSDM2017), Sendai, Miyagi, Japan, September 20, 2017. |
40 | M. Shinozaki, S. Kanai, H. Sato, F. Matsukura, and H. Ohno, "Damping constant in nanoscale magnetic tunnel junctions with perpendicular easy axis by ferromagnetic resonance under perpendicular magnetic fields", York-Tohoku Summer School in Spintronics, York, UK, July 27, 2017. |
41 | J. Igarashi, J. Llandro, H. Sato, and H. Ohno, "Magnetic field angle dependence of coercivity in a nanoscale CoFeB/MgO Magnetic tunnel junctions with perpendicular easy axis", York-Tohoku Summer School in Spintronics, York, UK, July 27, 2017. |
42 | S. DuttaGupta, C. Zhang, S. Fukami, and H. Ohno, "Distinct behavior of Dzyaloshinkii-Moriya domain walls in thermally-activated and flow regime domain wall motion", York-Tohoku-Kaiserslautern Research Symposium On "New-Concept Spintronics Devices", York, UK, June 22, 2017. |
43 | C. Zhang, S. Fukami, K. Watanabe, A. Ohkawara, S. DuttaGupta, H. Sato, F. Matsukura, and H. Ohno, "Spin-orbit torque-induced magnetization switching in nanoscale W/CoFeB/MgO", York-Tohoku-Kaiserslautern Research Symposium On "New-Concept Spintronics Devices", York, UK, June 22, 2017. |
44 | B. Jinnai, C. Zhang, A. Kurenkov, M. Bersweiler, H. Sato, S. Fukami, and H. Ohno, "Magnetization Switching of High Magnetic-Anisotropy Co/Pt Multilayers Induced by Spin-Orbit Torque", SpinTech Ⅸ, International School and Conference 2017, Fukuoka, Japan, June 7, 2017. |
45 | S. DuttaGupta, C. Zhang, S. Fukami, and H. Ohno, "Evaluation of Dzyaloshinskii-Moriya interaction from thermally activated and flow regime domain wall motion", IEEE International Magnetics Conference (INTERMAG 2017), Dublin, Ireland, April 28, 2017. |
46 | M. Bersweiler, H. Sato, S. Fukami, F. Matsukura, and H. Ohno, (Best Poster Award) "An interfacial anisotropy and Gilbert damping constant of double (Co)FeB-MgO interface structure of MgO/(Co)FeB/MgO ", IEEE International Magnetics Conference (INTERMAG 2017), Dublin, Ireland, April 28, 2017. |
47 | B. Jinnai, C. Zhang, A. Kurenkov, M. Bersweiler, H. Sato, S. Fukami and H. Ohno, "Switching of Co/Pt multilayer structures by spin-orbit torque", IEEE International Magnetics Conference (INTERMAG 2017), Dublin, Ireland, April 27, 2017. |
48 | A. Kurenkov, S. DuttaGupta, C. Zhang, W. A. Borders, S. Fukami, and H. Ohno, "Spin-orbit torque memristive memory operated by pulses down to 1 ns", IEEE International Magnetics Conference (INTERMAG 2017), Dublin, Ireland, April 25, 2017. |
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