1 | T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno, "Sign change of effective Dyaloshinskii-Moriya field with varying ferromagnet thickness in W/(Co)FeB/MgO systems", 2nd Tohoku/SG-SPIN Workshop in Spintronics, National University of Singapore, Singapore, February 22, 2019. |
2 | Y. Takeuchi, K. Furuya, Y. Takahashi, B. Jinnai, C. Zhang, S. Fukami, and H. Ohno, "Engineering of spin-orbit torques in W/CoFeB/MgO heterostructures for efficient control of magnetization", 2nd Tohoku/SG-SPIN Workshop in Spintronics, National University of Singapore, Singapore, February 22, 2019. |
3 | M. Natsui, D. Suzuki, A. Tamakoshi, H. Sato, H. Honjo, T. Watanabe, H. Koike, T. Nasuno, T. Tanigawa, Y. Noguchi, M. Yasuhira, S. Ikeda, H. Ohno, T. Endoh, and T. Hanyu, "An FPGA-Accelerated Fully Nonvolatile Microcontroller Unit for Sensor Node Applications in 40-nm CMOS/MTJ-Hybrid Technology Achieving 47.14 uW Operation at 200 MHz", International Solid-State Circuits Conference (ISSCC 2019), San Francisco, CA, USA, February 19, 2019. |
4 | D. Suzuki and T. Hanyu, "Challenge of Logic-Circuit Techniques for MTJ-Based Nonvolatile FPGAs", The 2nd Symposium for World Leading Research Centers, Sendai International Center, Sendai, Miyagi, Japan, February 16, 2019. |
5 | S. DuttaGupta, R. Itoh, S. Fukami and H. Ohno, "Spin Hall Magnetoresistance in antiferromagnet/non-magnet metallic heterostructures", The 2nd Symposium for World Leading Research Centers, Sendai International Center, Sendai, Miyagi, Japan, February 16, 2019. |
6 | A. Kurenkov, M. Baumgartner, G. Sala, G. Krishnaswamy, F. Maccherozzi, S. Fukami, P. Gambardella and H. Ohno, "Observation of domains during spin-orbit torque induced memristive switching in antiferromagnet/ferromagnet heterostructures", The 2nd Symposium for World Leading Research Centers, Sendai International Center, Sendai, Miyagi, Japan, February 16, 2019. |
7 | B. Jinnai, H. Sato, S. Fukami, and H. Ohno, "Magnetization switching induced by spin-orbit torques in Co/Pt multilayer nanowire device over a wide range of temperatures", The 2nd Symposium for World Leading Research Centers, Sendai International Center, Sendai, Miyagi, Japan, February 16, 2019. |
8 | C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno, "Sub-ns switching by combining SOT and STT in MTJ devices", The 2nd Symposium for World Leading Research Centers, Sendai International Center, Sendai, Miyagi, Japan, February 16, 2019. |
9 | M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Kanai, S. Fukami, H. Sato, and H. Ohno, "Edge state of nanoscale magnetic tunnel junctions proved by spin-wave resonance", 2019 Joint MMM-Intermag Conference, Washington, D.C., USA, January 18, 2019. |
10 | J. Igarashi, S. Kanai, M. Shinozaki, J. Llandro, H. Sato, S. Fukami, and H. Ohno, "Asymmetric distortion of astroid curve with current bias in nanoscale magnetic tunnel junction", 2019 Joint MMM-Intermag Conference, Washington, D.C., USA, January 18, 2019. |
11 | T. Dohi, S. DuttaGupta, Y. Takeuchi, S. Fukami, and H. Ohno, "Sign reversal of Dzyaloshinskii-Moriya effective field with ferromagnetic layer thickness in W/(Co)FeB/MgO heterostructures", 2019 Joint MMM-Intermag Conference, Washington, D.C., USA, January 17, 2019. |
12 | C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno, "Sub-ns and low-power magnetization switching by combination of spin-orbit torque and spin-transfer torque", 2019 Joint MMM-Intermag Conference, Washington, D.C., USA, January 17, 2019. |
13 | K. Furuya, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno, "Relationship between spin-orbit torque switching efficiency and W resistivity in W/CoFeB/MgO", 2019 Joint MMM-Intermag Conference, Washington, D.C., USA, January 17, 2019. |
14 | S. DuttaGupta, R. Itoh, S. Fukami and H. Ohno, "Angular dependence of longitudinal and transverse magnetoresistance in antiferromagnet/nonmagnet metallic heterostructures", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
15 | W. A. Borders, S. Fukami, and H. Ohno, "Analogue Spin-Orbit Torque Devices for Artificial Neural Network Applications", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
16 | K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno, "Magnetization Reversal of a 1X/X nm Perpendicular Shape-Anisotropy MTJ", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
17 | C. Zhang, S. Fukami, S. DuttaGupta, H. Sato, and H. Ohno, "Time and spatial evolution of spin-orbit torque-induced switching in W/CoFeB/MgO", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
18 | Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno, "Spin-orbit torque-induced switching of in-plane magnetized elliptic nanodots detected using planar Hall effect", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
19 | J. Igarashi, M. Shinozaki, J. Llandro, H. Sato, S. Fukami, and H. Ohno, "Effects of free layer size on magnetic properties and current induced magnetization switching in nanoscale CoFeB/MgO magnetic tunnel junctions", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
20 | R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami and H. Ohno, "Antiferromagnet layer thickness dependence of spin-orbit torque in PtMn/CoFeB structures", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
21 | T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno, "Ferromagnet thickness dependence of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
22 | B. Jinnai, H. Sato, S. Fukami, and H. Ohno, "Wide-temperature spin-orbit torque switching operation in high-thermal-stability Co/Pt-multilayer nanowire device", 16th RIEC International Workshop on Spintronics & 8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Sendai, Japan, January 10, 2019. |
23 | D. Suzuki and T. Hanyu, "Recent Trends in MTJ-Based Nonvolatile FPGA", CSRN-OSAKA Annual Workshop 2018, Osaka University, Osaka, December 13, 2018. |
24 | D. Suzuki and T. Hanyu, "A High-Read-Margin MTJ-Based Fracturable Lookup Table Circuit Using a Series-NMOS-Resistance-Reduced Logic-In-Memory Structure", 2018 International Conference on Solid State Devices and Materials (SSDM2018), Tokyo, Japan, September 12, 2018. |
25 | M. Natsui, T. Chiba, and T. Hanyu, "MTJ-Based Nonvolatile Logic Gate for Binarized Convolutional Neural Networks and Its Impact", 2018 International Conference on Solid State Devices and Materials (SSDM2018), Tokyo, Japan, September 12, 2018. |
26 | G. Krishnaswamy, M. Baumgartner, G. Sala, A. Kurenkov, F. Maccherozzi, S. Fukami, H. Ohno and P. Gambardella, "Spin-orbit torque induced domain switching in antiferromagnet/ferromagnet heterostructures", 9th Joint European Magnetic Symposia (JEMS2018), Mainz, Germany, September 7, 2018. |
27 | S. DuttaGupta, A. Kurenkov, R. Itoh, S. Fukami, and H. Ohno, "Angle dependent magnetoresistance in nonmagnet/antiferromagnet metallic heterostructures", 9th Joint European Magnetic Symposia (JEMS2018), Mainz, Germany, September 6, 2018. |
28 | K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno, "Magnetic tunnel junction scaling into the single-digit nanometer regime", 10th International School and Conference on Physics and Applications of Spin Phenomena in Solids (PASPS10), Linz, Austria, August 9, 2018. |
29 | J. Igarashi, J. Llandro, M. Shinozaki, H. Sato, S. Fukami, and H. Ohno, "Size dependence of the influence of edge effects in nano-scale perpendicular-anisotropy CoFeB/MgO magnetic tunnel junctions", 10th International School and Conference on Physics and Applications of Spin Phenomena in Solids (PASPS10), Linz, Austria, August 8, 2018. |
30 | S. DuttaGupta, A. Kurenkov, R. Itoh, A. Okada, S. Fukami, and H. Ohno, "Angular dependence of magnetoresistance in asymmetric and symmetric nonmagnet/antiferromagnet metallic heterostructures", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 20, 2018. |
31 | A. Kurenkov, M. Baumgartner, G. Sala, G. Krishnaswamy, F. Maccherozzi, S. Fukami, P. Gambardella and H. Ohno, "Observation of domains during spin-orbit torque induced memristive switching in antiferromagnet/ferromagnet heterostructures", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 18, 2018. |
32 | Y. Takeuchi, K. Furuya, Y. Takahashi, C Zhang, A. Okada, B. Jinnai, H. Sato, S. Fukami and H. Ohno, "Spin-orbit torque in W/CoFeB/MgO heterostructures – Wide-range W resistivity dependence", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 16, 2018. |
33 | K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno, "Magnetization reversal mechanism of shape-anisotropy magnetic tunnel junctions", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 16, 2018. |
34 | Y. Takahashi, Y. Takeuchi, C Zhang, B. Jinnai, S. Fukami and H. Ohno, "Spin-orbit torque induced switching of in-plane nanomagnet arrays evaluated through differential planar Hall effect", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 16, 2018. |
35 | R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami and H. Ohno, "Spin-orbit torque of PtMn/CoFeB evaluated by extended harmonic Hall measurement", The 21st International Conference on Magnetism (ICM2018), San Francisco, CA, USA, July 16, 2018. |
36 | Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, and H. Ohno, "Extended harmonic Hall measurement of spin-orbit torques in high-resistivity-W/CoFeB/MgO", 7th Workshop of the Core-to-Core Project Tohoku - York – Kaiserslautern, Kaiserslautern, Germany, May 28, 2018. |
37 | K. Watanabe, B. Jinnai, H. Sato, S. Fukami, and H. Ohno, "Shape-anisotropy magnetic tunnel junctions", 7th Workshop of the Core-to-Core Project Tohoku - York – Kaiserslautern, Kaiserslautern, Germany, May 28, 2018. |
38 | J. Igarashi, M. Shinozaki, J. Llandro, H. Sato, and H. Ohno, "Dependence of magnetic anisotropy on free-layer size in nanoscale magnetic tunnel junctions", 7th Workshop of the Core-to-Core Project Tohoku - York – Kaiserslautern, Kaiserslautern, Germany, May 28, 2018. |
39 | M. Shinozaki, J. Igarashi, H. Sato, H. Ohno, "Effect of free-layer size on magnetic properties in nanoscale magnetic tunnel junctions", IEEE International Magnetics Conference (INTERMAG 2018), Singapore, April 27, 2018. |
40 | K. Watanabe, B. Jinnai, S. Fukami, H. Sato, H. Ohno, "X nm Magnetic Tunnel Junctions with Perpendicular Anisotropy", IEEE International Magnetics Conference (INTERMAG 2018), Singapore, April 27, 2018. |
41 | Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, H. Ohno, "Harmonic measurement of current induced spin-orbit torques in high-resistivity-W/CoFeB/MgO", IEEE International Magnetics Conference (INTERMAG 2018), Singapore, April 26, 2018. |
42 | B. Jinnai, S. Fukami, H. Sato, H. Ohno, "Nanoscale spin-orbit torque devices with Co/Pt multilayers for wide-temperature range applications", IEEE International Magnetics Conference (INTERMAG 2018), Singapore, April 24, 2018. |
Center for Spintronics Integrated Systems, Tohoku University
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