2015 Conferences
- S. Fukami, T. Anekawa, C. Zhang, and H. Ohno,"Proposal and demonstration of a new spin-orbit torque induced switching device",IEEE International Magnetics Conference (INTERMAG), Beijing, China, May, 2015.
- H. Ohno and S. Fukami,"Three-terminal spintronics memory devices with perpendicular anisotropy",IEEE International Magnetics Conference (INTERMAG), Beijing, China, May, 2015. (invited)
- T. Ono,"Domain wall dynamics under Dzyaloshinskii-Moriya interaction",International Workshop on Topological Structures in Ferroic Materials, Sydney, Australia, May, 2015. (invited)
- H. Ohno,"Spintronic nano-devices for nonvolatile VLSIs",Frontiers in Quantum Materials and Devices & Tohoku/Harvard Workshop, Boston, USA, May, 2015. (invited)
- H. Ohno,"Nanoscale magnetic tunnel junction",5th STT-MRAM Global Innovation Forum, Tokyo, Japan, May, 2015. (invited)
- H. Ohno,"Nano-Scale Magnetic Tunnel Junction Materials and Devices - Toward Nonvolatile VLSI -",International Conference Spin Physics, Spin Chemistry and Spin Technology, Saint Petersburg, Russia, June, 2015. (invited)
- H. Sato, Y. Takeuchi, N. Ohshima, S. Kubota, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, and H. Ohno,"Properties of CoFeB-MgO magnetic tunnel junctions with perpendicular easy axis for spintronics based VLSI applications",2015 Spintronics workshop on LSI, Kyoto, Japan, June, 2015. (invited)
- S. DuttaGupta,"Domain wall creep driven by adiabatic spin transfer torque in magnetic metals",York-Tohoku-Kaiserslautern Symposium on New Conecept Spintronics Devices, York, UK, June, 2015.
- M. Oogane, Y. Kurimoto, K. Mukaiyama, M. I. Khan, H. Saruyama,
M. Hosoda, K. Hatakeyama, G. Kim, H. Naganuma and Y. Ando,"Perpendicularly magnetized L10-ordered alloys for magnetic tunnel junctions",York-Tohoku-Kaiserslautern Research Symposium on New-Concept Spintronics Devices, York, UK, June, 2015. (invited)
- H. Ohno,"Nanoscale Magnetic Tunnel Junction",York-Tohoku-Kaiserslautern Symposium on New Conecept Spintronics Devices, York, UK, June, 2015. (invited)
- F.Matsukura,"DC Voltage in Pt/(Ga,Mn) as Under Ferromagnetic Resonance",York-Tohoku-Kaiserslautern Symposium on New Conecept Spintronics Devices, York, UK, June, 2015. (invited)
- H. Honjo, H. Sato, S. Ikeda, S. Sato, T. Watanebe, S. Miura, T. Nasuno, Y. Noguchi, M. Yasuhira, T. Tanigawa, H. Koike, M. Muraguchi, M. Niwa, K. Ito, H. Ohno and T. Endoh,"10 nmφ perpendicular-anisotropy CoFeB-MgO magnetic tunnel junction with over 400oC high thermal tolerance by boron diffusion control",2015 Symposium on VLSI Technology, Kyoto, Japan, June, 2015.
- H. Ohno,"Toward Ultra-low Power Microprocessor Using Spintronics Technology",1st ImPACT International Symposium on Spintronic Memory, Circuit and Storage, Tokyo, Japan, June, 2015. (invited)
- E. C. I. Enobio, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Vector Network Analyer - Ferromagnetic Resonance Measurements on CoFeB-MgO stack with Perpendicular easy axis",8th International Conference on Materials for Advanced Technologies of the Materials Research Society of Singapore (2015 ICMAT), Singapore, June, 2015.
- A. Okada, Y. Hashimoto, S. Kanai, F. Matsukura, and H. Ohno,"Electric-field dependence of magnetic anisotropy and damping constant in Ta/CoFeB/MgO structures",8th International Conference on Materials for Advanced Technologies of the Materials Research Society of Singapore (2015 ICMAT), Singapore, June, 2015.
- T. Ono,"Domain wall dynamics under Dzyaloshinskii-Moriya interaction",Recent Trends in Nanomagnetism, Spintronics and their Applications 2015, Ordizia, Spain, July, 2015. (invited)
- H. Ohno,"Spintronics for Stand-by Power Free VLSI",ICMAT&IUMRS-ICA2015, Singapore, July, 2015. (invited)
- H. Ohno,"Nanoscale Spintronics Materials and Devices",ICMAT&IUMRS-ICA2015, Singapore, July, 2015. (invited)
- S. Fukami, C. Zhang, S. DuttaGupta, H. Ohno,"Spin-orbit torque switching in a ferromagnet/antiferromagnet bilayer system",20th International Conference on Magnetism (ICM2015), Barcelona, Spain, July, 2015.
- C. Zhang, S. Fukami, H. Sato, F. Matsukura, and H. Ohno,"Spin-orbit torque induced magnetization switching in
Ta/CoFeB/MgO heterostructure with a diameter down to 30 nm",20th International Conference on Magnetism (ICM2015), Barcelona, Spain, July, 2015.
- N. Onizawa, A. Mochizuki, A. Tamakoshi, and T. Hanyu,"A Sudden Power-Outage Resilient Nonvolatile Microprocessor for Immediate System Recovery",NANOARCH 2015, Boston, USA, July, 2015.
- Y. Takeuchi, E. C. I. Enobio, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Temperature dependence of intrinsic critical current of CoFeB-MgO magnetic tunnel junctions with perpendicular easy axis",22nd International Colloquium on Magnetic Films and Surfaces (ICMFS), Crakow, Poland, July, 2015.
- H. Ohno,"Nano-Spintronics Devices for VLSI Integration",Gordon Research Conference- Spin Dynamics in Nanostructures, Hong Kong University of Science and Technology, Hong Kong, July, 2015. (invited)
- T. Ono,"Magnetic domain wall dynamics under Dzyaloshinskii-Moriya interaction",4th Internatinal Workshop on Magnonics, Seeon, Germany, August, 2015. (invited)
- S. Kanai, M. Gajek, D.C. Worledge, F. Matsukura, and H. Ohno,"dc-bias dependence of ferromagnetic resonance spectra of a CoFeB-MgO based magnetic tunnel junction",8th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH VIII), Basel, Germany, August, 2015.
- S. Fukami, H. Ohno,"Spin-orbit torque induced magnetization switching for three-terminal spintronics devices",2nd Spin, Waves and Interactions, Greifswald, Germany, September, 2015. (invited)
- F. Matsukura,"Effects of magnetic phase separation in (Ga,Mn)As",E-MRS 2015 fall meeting, Poland, September, 2015. (invited)
- H. Ohno,"Spintronics Nano-Devices for Nonvolatile VLSIs",Sweden-Japan QNANO Workshop, Hindas, Sweden, September, 2015. (invited)
- H. Ohno,"Nonvolatile VLSI Made Possible by Spintronics",4th Winton Symposium, Cambridge, UK, September, 2015. (invited)
- S. Fukami, H. Sato, and H. Ohno,"Spintronics memory devices for ultralow-power and high-performance integrated circuits",2015 International Conference on Solid State Devices and Materials (SSDM2015), Sapporo, September, 2015. (invited)
- H. Sato, E.C.I. Enobio, S. Fukami, F. Matsukura, and H. Ohno,"Properties of perpendicular-anisotropy magnetic tunnel junctions with single and double CoFeB-MgO interface",6th Annual Conference on Magnetics, NTU, Singapore, October, 2015. (invited)
- T. Hanyu, M. Natsui, D. Suzuki, A. Mochizuki, N. Onizawa, S. Ikeda, T. Endoh, and H. Ohno,"Challenge of MTJ-Based Nonvolatile Logic-in-Memory Architecture for Ultra Low-Power and Highly Dependable VLSI Computing",SOI-3D-Subthreshold Microelectronics Technology Unified Conference (IEEE S3S), California, USA, October, 2015. (invited)
- H. Ohno,"Spintronics Nano-Devices for Nonvolatile VLSIs",Electrical and Computer Engineering and Materials University of California & California NanoSystems Institute (CNSI), University of California, Santa Barbara, USA, October, 2015. (invited)
- E. C. I. Enobio, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Improving the sensitivity of vector-network-analyzer ferromagnetic resonance measurement by varying the coplanar waveguide size",2015-International Conference on Applied Materials and Optical Systems (ICAMOS), Cavite State University (CvSU), The Phiippines, October, 2015. (invited)
- A. Mochizuki, N. Onizawa, A. Tamakoshi, and T. Hanyu,"Multiple-Event-Transient Soft-Error Gate-Level Simulator for Harsh Radiation Environments",TENCON 2015, Macau, China, November, 2015.
- H. Ohno,"Spintronics materials and devices for nonvolatile CMOS VLSIs",16th RIES-Hokudai International Symposium, Sapporo, Japan, November, 2015. (invited)
- S. DuttaGupta, S. Fukami, M. Yamanouchi, C. Zhang, H. Sato, F. Matsukura, and H. Ohno,"Universality class for adiabatic spin-transfer torque induced domain wall creep in magnetic metal",JSPS Core-to-Core Workshop on New-Concept Spintronic Devices, Sendai, Japan, November, 2015. (invited)
- H. Sato1, E.C.I. Enobio, N. Ohshima, S. Fukami1, F. Matsukura, and H. Ohno,"Perpendicular-anisotropy CoFeB-MgO magnetic tunnel junctions for low power consumption non-volatile VLSI",3rd International Workshop on Fluid and Material Sciences in Cooperation between KTH and Tohoku University, KTH, Sweden, November, 2015. (invited)
- M. Oogane,"Tunnel magneto resistance effect in MTJs with Mn-based ordered alloys",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015. (invited)
- S. DuttaGupta, S. Fukami, C. Zhang, H. Sato, M. Yamanouchi, F. Matsukura, and H. Ohno,"Different universality classes for current and field driven domain wall creep in a magnetic metal",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- K. Watanabe, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Layer Thicknesses and Annealing Condition Dependence of
Magnetic Properties of CoFeB-MgO Structure",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- T. Anekawa, C. Zhang, S. Fukami, and H. Ohno,"A three-terminal spin-orbit torque device with a new configuration",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- E. C. I. Enobio, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"CoFeB thickness dependence of damping constant for single and double CoFeB-MgO interface structures",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- S. Fukami, C. Zhang, S. DuttaGupta, A. Kurenkov, and H. Ohno,"Spin-orbit torque switching for three-terminal spintronics devices",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015. (invited)
- T. Ono,"Orbital Magnetism on the Dzyaloshinskii-Moriya Interaction",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015. (invited)
- S. Miyakozawa, L. Chen, F. Matsukura, and H. Ohno,"Temperature dependence of magnetotransport properties in (Ga,Mn)As:Li",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- C. Zhang, S. Fukami, H. Sato, F. Matsukura, and H. Ohno,"Magnetization switching via Spin-orbit torque
in nano-scale Ta/CoFeB/MgO",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- A. Okada, Y. Hashimoto, S. Kanai, F. Matsukura, and H. Ohno,"Electrical modulaiton of damping constant in Ta/CoFeB/MgO with perpendicuarl easy axis",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015.
- M. Hayashi,"Electrically and thermally generated spin current in heavy metals",13th RIEC International Workshop on Spintronics, Sendai, Japan, November, 2015. (invited)
- T. Ono,"Orbital Magnetism on the Dzyaloshinskii-Moriya Interaction",Korea-Japan Spin-orbit workshop, Korean Research Institute for Science and Standards, Daejeon, Korea, November, 2015. (invited)
- T. Ono,"Current-induced magnetic domain wall motion",International USMM & CMSI Workshop, Koshiba hall, University of Tokyo, January, 2016. (invited)
- S. Ishikawa, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Current induced magnetization switching of CoFeB/Ta/[Co/Pd (Pt)]-multilayer in magnetic tunnel junctions with perpendicular anisotropy",13th Joint MMM-Intermag Conference, San Diego, USA, January, 2016.
- K. Watanabe, H. Sato, S. Fukami, F. Matsukura, and H. Ohno,"Dependence of Magnetic Properties of CoFeB-MgO on Buffer Layer Materials",13th Joint MMM-Intermag Conference, San Diego, USA, January, 2016.
- S. Kanai, Y. Nakatani, H. Sato, F. Matsukura, and H. Ohno,"Electric field control of magnetism and magnetization switching in CoFeB-MgO",13th Joint MMM-Intermag Conference, San Diego, USA, January, 2016. (invited)
- T. Ono,"Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii-Moriya interaction",American Physical Society March Meeting, Baltimore, USA, March, 2016. (invited)
- H. Ohno,"Two-and Three-terminal Spintronics Devices",2nd CIES Technology Forum, Sendai, Japan, March, 2016. (invited)
- T. Ono,"Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii-Moriya interaction",Workshop on Computational Nano-Materials Design and Realization for Energy-Saving and Energy-Creation Materials, Osaka University, March, 2016. (invited)
- F. Matsukura,"Electric-field Effect on Damping Constant of (Ga, Mn)As",Workshop on Computational Nano-Materials Design and Realization for Energy-Saving and Energy-Creation Materials, Osaka University, March, 2016. (invited)
- H. Ohno,"Efficiency of Spintronic Nanodevices",Spintronics Meeting in Lanna, Vila Lanna, Prague, Czech, March, 2016. (invited)