List of Past Seminars (- 2023/3)
Special CMSM Seminar
このセミナーは1995年に"Nanostructured Materials Seminar"として第１回が開催されて以来、外部講師を招いて200回以上開催されてきました。現在は"Special CMSM Seminar"の名称で不定期に行われています。Click here to open the list of past "Special CMSM Seminar"
| Date | Speaker | Title | |
| 253 | 2023.2.1 | Dr. Yoji Kunihashi NTT Basic Research Laboratories |
Elucidation of spin dynamics and quantitative estimation of spin-orbit interaction in semiconductors by magneto-optic imaging |
| 252 | 2022.9.27 | Prof. Yoshinao Kobayashi Tokyo Institute of Technology |
Thermodynamics of Oxygen in Rare Earth Magnet |
| 251 | 2022.7.7 | Prof. Dr. Wulf Wulfhekel Karlsruhe Institute of Technology |
Skyrmions and their annihilation in Co/Ru and Fe3GeTe2 |
| 250 | 2022.6.22 | Dr. Jan-Ulrich Thiele Seagate Technology |
Heat Assisted Magnetic Recording – the long journey from basic research to full scale product ramp |
| 249 | 2022.5.11 | Dr. Stephanie Hernandez Seagate Research |
Advanced Heat Assisted Magnetic Recording |
| 248 | 2019.10.4 | Prof. Lambert Alff Technische Universität Darmstadt |
Exchange-coupled thin film model systems |
| 247 | 2019.8.29 | Prof. Pallavi Dhagat Oregon State Univ. |
Manipulating Spin with Acoustic Waves |
| 246 | 2019.7.30 | Dr. Dazhi Hou Tohoku University |
Spin transport in antiferromagnetic insulators: progress and challenges |
| 245 | 2019.5.13 | Dr. Victorino Franco University of Seville, Seville, Spain |
Magnetocaloric Effect: From Energy Efficient Refrigeration to Fundamental Studies of Phase Transitions |
| 244 | 2019.5.9 | Prof. Gerrit E.W. Bauer Tohoku University |
Spintronics with magnetic insulators |
| 243 | 2019.5.7 | Dr. Vitaliy Lomakin University of California |
Advanced micromagnetic modeling of nanostructured materials and devices |
| 242 | 2019.3.8 | Dr. Justin M. Shaw National Institute of Standards and Technology, USA |
Broadband Ferromagnetic Resonance Spectroscopy: The "Swiss Army Knife" for Understanding Spin-Orbit Phenomena |
| 241 | 2019.3.7 | Prof. Hyunsoo Yang National University of Singapore |
Spin-Orbit Technologies: From Magnetic Memory to Terahertz Generation |
| 240 | 2018.11.12 | Dr. Christopher E. Patrick University of Warwick, UK |
Using first-principles calculations to investigate rare-earth/transition-metal interactions in hard magnetic materials: transition metal substitution and temperature-dependent magnetic anisotropy |
| 239 | 2018.10.17 | Dr. Daniel Worledge IBM Almaden Research Center Prof. Jimmy Zhu Carnegie Mellon University Dr. Jan-Ulrich Thiele Seagate Technology |
Low Switching Current Spin-Transfer-Torque MRAM Field Free Perpendicular Magnetization Switching by Spin Hall Current: Experiments and Modeling Heat Assisted Magnetic Recording’s Extensibility to High Linear and Areal Density |
| 238 | 2018.5.16 | Dr. Mikihiko Oogane Department of Applied Physics, Tohoku University |
Super-sensitive magnetic tunnel junction based sensor devices |
| 237 | 2018.4.9 | Prof. Mathias Kläui Johannes Gutenberg-Universität Mainz, Mainz, Germany |
Topological Spin Dynamics for GreenIT |
| 236 | 2018.2.19 | Prof. W. J. Park Hanyang University |
MTJ beyond memory element – from logic to neuromorphic computing |
| 235 | 2017.9.25 | Dr. Jacob Torrejon CNRS/Thales, Univ. Paris-Sud & Paris-Saclay, France |
Brain-inspired computing with spin torque nano-oscillators |
| 234 | 2017.8.8 | Dr. Thibaut Devolder CNRS and Université Paris-Sud |
Nanoscale magnetic vortex oscillators |
| 233 | 2017.7.31 | Prof. Eric E. Fullerton University of California |
Materials optimization to form skyrmions and skyrmion lattices |
| 232 | 2017.7.28 | Dr. L. Rigutti Université de Rouen, France |
An optical spectroscopy insight into open problems in Laser-assisted Atom Probe Tomography of semiconductors |
| 231 | 2017.7.26 | Prof. Dieter Suess University of Vienna |
Low noise magnetic field sensors using topological protected vortex states |
| 230 | 2017.3.28 | Prof. Akio Kimura Hiroshima University |
Spin resolved photoelectron spectroscopy as a tool for unmasking electronic states of spintoronic materials |
| 229 | 2017.2.6 | Dr. Bernard Dieny SPINTEC, Grenoble, France |
Modelling CPP GMR under homogeneous and inhomogeneous current |
| 228 | 2016.12.14 | Prof. Jian-Gang Zhu Carnegie Mellon University |
Microwave Assisted Magnetic Recording and Dual Side Spin Torque Oscillator |
| 227 | 2016.11.28 | Dr. Ryo Iguchi Institute for Materials Research, Tohoku University |
Microwave-induced magnetization dynamics and spin current |
| 226 | 2016.11.11 | Mr. Hitoshi Iwasaki Corporate R&D Center, Toshiba Corporation. |
超高感度磁気センサー技術の研究開発動向 (Given in Japanese) |
| 225 | 2016.11.9 | Dr. David J. Larson CAMECA Instruments, Inc. |
Topics in Atom Probe Tomography |
| 224 | 2016.9.28 | Mr. Kiwamu Kudo Corporate R&D Center, Toshiba Corporation. |
Interaction dynamics of a spin-torque oscillator and adjacent nanomagnets: controlling frequency stability and magnetization switching |
| 223 | 2016.9.27 | Prof. Pedram Khalili University of California and Inston Inc. |
Electric-field-controlled MRAM: Introduction and Recent Progress |
| 222 | 2016.9.21 | Prof. T. Satoh Kyushu University |
Opto-Magnonics: Spin-Wave Manipulation by Light Pulses |
| 221 | 2016.7.13 | Dr. Giselher Herzer Vacuumschmelze GmbH& Co. KG, D-63450 Hanau, Germany |
Creep induced anisotropy in Fe- base nanocrystalline alloys. |
| 220 | 2016.7.12 | Dr. Claas Abert Technical University of Vienna |
Spintronics in micromagnetism |
| 219 | 2016.7.11 | Prof. Josep Fontcuberta Institut de Ciència de Materials de Barcelona, Spain. |
The Magnetism of Oxides (2016 IEEE Magnetics Society Distinguished Lecture) |
| 218 | 2016.6.17 | Prof. Ken-ichi Uchida Institute for Materials Research, Tohoku University |
Thermo-spin effects in magnetic insulators |
| 217 | 2016.5.25 | Dr. S. Iihama The National Institute of Advanced Industrial Science and Technology (AIST) |
Investigation of ultrafast magnetization dynamics for L10-FePd thin films by means of all-optical pump-probe technique |
| 216 | 2016.4.4 | Dr. Yusuke Hashimoto Tohoku University |
Ultrafast time-resolved magneto-otical imaging of all-optical switching of magnetization and propagation dynamics of optically-excited spin waves |
| 215 | 2016.2.26 | Prof. J. M. D. Coey School of Physics, Trinity College |
Surface magnetism of strontium titanate |
| 214 | 2016.2.25 | Dr. Nora Dempsey Institut Néel, CNRS & Université Grenoble Alpes |
Preparation and characterization of hard magnetic films(Co-sponsored by Nanotech Career-up Alliance (CUPAL) and ESICMM) |
| 213 | 2016.1.21 | Dr. Shinji Isogami Fukushima National College of Technology |
Spintronics using Fe4N thin films with negative spin polarization |
| 212 | 2015.12.9 | Prof. Bethanie Stadler ECE Department, University of Minnesota |
Magnetic Nanowires: Revolutionizing Hard Drives, RAM, and Cancer Treatment (2015 IEEE Magnetics Society Distinguished Lecture) |
| 211 | 2015.11.5 | Prof. Guenter Reiss Bielefeld University, Department of Physics, Center for Spinelectronic Materials and Devices |
Spin dependent transport in magnetic nanostructures |
| 210 | 2015.10.30 | Prof. Shin Saito Tohoku University |
Media material characterization by Ferromagnetic resonance with cavity method |
| 209 | 2015.10.20 | Dr. Dieter Suess Christian Doppler Laboratory, TU Wien. |
Self consistent solution of micromagnetic and spin diffusion model for spintronic devices |
| 208 | 2015.9.2 | Dr. Zsolt Gercsi CRANN and School of Physics Trinity College Dublin. |
Characterization of thermomagnetic effects in thin films |
| 207 | 2015.7.16 | Dr. Hermann A. Durr Stanford Institute for Energy and Materials Sciences, SLAC National Accelerator Laboratory, USA. |
Imaging the Ultrafast Spin-Lattice Motion During Ultrafast All-Optical Switching of Ferromagnets |
| 206 | 2015.6.24 | Dr. H. Suto Corporate Research & Development Center, Toshiba Corporation |
Resonance readout of magnetization direction using a spin-torque oscillator and its application to three-dimensional magnetic recording |
| 205 | 2015.6.12 | Prof. Takeshi Seki Institute for Materials Research, Tohoku University |
Spin torque oscillators using Co-based Heusler alloys |
| 204 | 2015.4.9 | Dr. Keith McKenna University of York |
Understanding defects in metal-oxide materials |
| 203 | 2015.2.25 | Prof. Young Keun KIM Korea University, Seoul, Korea |
Magnetic and magnetotransport properties of 1-D magnetic nanochains |
| 202 | 2015.1.7 | Prof. Thomas Schrefl Center for Integrated Sensor Systems, Danube University Krems, Austria |
Micromagnetic optimization of recording systems |
| 201 | 2014.12.9 | Dr. V. Jacques Laboratoire Aime Cotton, CNRS, Uni. Paris-Sud and ENS Cachan, Orsay, France |
Imaging magnetism at the nanoscale with a single spin microscope |
| 200 | 2014.11.28 | Dr. Tomoya Nakatani HGST, a Western Digital company, San Jose, California, USA |
Conductive oxide for spacer layer of CPP-GMR sensors |
| 199 | 2014.9.17 | Dr. Hiroshi Katayama-Yoshida Osaka University |
SPINODAL NANOTECHNOLOGY: Computational Nano-materials Design of High-efficiency Photovoltaic Solar Cells |
| 198 | 2014.8.7 | Dr. Hiroaki Yoda Toshiba Corporation |
Progress of STT-MRAM Technology, the effect on low-power memory systems, and issues for scalability |
| 197 | 2014.8.6 | Prof. Arun Gupta MINT Center, University of Alabama, Tuscaloosa |
Magnetic Spinel Ferrite Thin Films and Heterostructures |
| 196 | 2014.6.24 | Prof. J. M. D. Coey School of Physics and CRANN, trinity College, Dublin 2, Ireland. |
What can be done with Manganese? |
| 195 | 2014.6.6 | Prof. Yunheub SONG Dept. Electronic Engng., Hanyang Univ (Seoul) |
Core Technology for STT-MRAM |
| 194 | 2014.5.22 | Akihiko Takeo and Katsuhiko Koi Toshiba Corporation |
The concept of MAMR and required configuration of STO |
| 193 | 2014.3.6 | Prof. Teruo Ono Institute for Chemical Research, Univ. of Kyoto |
Current-induced magnetic domain wall motion and its application |
| 192 | 2014.1.23 | Prof. C. H. Marrows School of Physics & Astronomy, University of Leeds, Leeds, U.K. |
Giant topological Hall effect in strained Fe0.7Co0.3Si epilayers |
| 191 | 2013.12.19 | Prof. Yoshio Miura Kyoto Institute of Technology |
A first-principles study on spin-dependent transport in magnetic junctions with half-metallic Heusler alloys |
| 190 | 2013.10.18 | Dr. Thomas F. Kelly Division Vice President of AMETEK, Inc. |
The Present and Future of Atomic-Scale Tomography |
| 189 | 2013.8.27 | Prof. Rudolf Schaefer Leibniz Institute for Solid State and Materials Research (IFW) |
Magneto-Optic Analysis of Magnetic Microstructures (2013 IEEE Magnetics Society Distinguished Lecture) |
| 188 | 2013.8.26 | Dr. Kaizhong Gao Seagate |
From Perpendicular Magnetic Recording to Heat Assisted Magnetic Recording |
| 187 | 2013.7.23 | Dr. Y. Matsuura Hitachi Metals |
Alignment Dependence of Coercive Force Decrease Ratio in NdFeB Sintered Magnets and Mechanism of Coercive Force |
| 186 | 2013.7.16 | Prof. Oleg Mryasov MINT, Univ. Alabama |
High Spin Polarization Materials for CPP-GMR devices: theory of magnetic properties |
| 185 | 2013.6.4 | Prof. Henk J. M. Swagten Eindhoven University of Technology |
Domain-wall physics in perpendicularly magnetized devices: some recent developments |
| 184 | 2013.5.27 | Prof. Takao Suzuki MINT, Univ. Alabama |
High Magnetic Anisotropy Materials |
| 183 | 2013.5.13 | Prof. Kohji Nakamura Mie University |
Giant perpendicular magnetocrystalline anisotropy of 3d transition-metal thin films |
| 182 | 2013.4.4 | Dr. Steve Hwang Seagate technology |
Seagate Media R & D role, responsibility, activities and road map. |
| 181 | 2013.3.19 | Dr. Gavin Bell Department of Physics University of Warwick |
Half-metallic ferromagnetism of MnSb at nonzero temperature |
| 180 | 2012.12.14 | Prof. S. Okamoto IMRAM, Tohoku University |
Switching behavior of perpendicular magnetic dots under the assistance of rf field |
| 179 | 2012.10.17 | Prof. Y. Murakami IMRAM, Tohoku University |
Study of magnetism in nanometer-scale area by using electron microscopy |
| 178 | 2012.8.31 | Prof. Shigemi Mizukami WPI-Advanced Institute for Materials Research Tohoku University |
Magnetization dynamics and relaxation in magnetic films |
| 177 | 2012.7.19 | Prof. Thiaville Univ. Paris-sud |
Domain wall dynamics under non-local spin-transfer torque |
| 176 | 2012.6.25 | Dr. Young-suk Choi HGST |
Analytical aspect on the CPP GMR sensor development |
| 175 | 2012.6.19 | Dr. S. Yuasa AIST |
Magnetoresistance and spin-transfer torque in magnetic tunnel junctions |
| 174 | 2012.5.18 | Prof. Y. Sakuraba IMR, Tohoku University |
Magnetoresistance and spin-torque oscillation in the CPP-GMR devices using Co2(Fe,Mn)Si electrodes |
| 173 | 2012.5.14 | Prof. G. Tatara Tokyo Metropolitan Univ. |
Spin damping monopole in spin pumping + inverse spin Hall system |
| 172 | 2012.5.1 | Prof. Suresh S. Babu OSU |
Multiscale Characterization of Material Degradation in Li-Ion Batteries |
| 171 | 2012.4.13 | Dr. Mark T Kief Recording Head Operations, Seagate Technology |
Thin Film Head Reader Scaling from 1 to 8 Tbpsi |
| 170 | 2012.3.30 | Prof. O. Gutfleisch, Prof. G. C. Hadjipanayis, Dr. N. Dempsy et al. | Informal Workshop on Rare Earth Permanent Magnets |
| 169 | 2012.2.29 | Dr. Nguyen Huy Dan, Dr. Vu Dinh Lam |
R&D of Rare-Earth Magnetic Materials in Institute of Materials Science (IMS) |
| 168 | 2012.1.26 | Dr. Y. Nakatani Univ. of Electro-Commun. |
Micromagnetic simulation |
| 167 | 2012.1.17 | Dr. Stuart S. P. Parkin IBM Fellow |
The Spin on Electronics! Science and Technology of spin currents in nano-materials and nano-devices |
| 166 | 2011.12.20 | Dr. M. Yamada Central Research Laboratory, Hitachi Ltd. |
Spin Accumulation read head technology beyond the 2Tbit/in2 HDD |
| 165 | 2011.10.12 | Dr. Giselher Herzer Vacuumschmelze GmbH |
Magnetic Sensors for Electronic Article Surveillance |
| 164 | 2011.10.5 | Dr. O. Mosendz and Dr. S. Pisana San Jose Research Center, HGST |
FePtAg-C media for temperature assisted magnetic recording and their thermo-magnetic characterization |
| 163 | 2011.7.8 | Prof. Oleg Mryasov MINT Center, Univ. Alabama |
Fundamentals of MR-RA scaling : TMR and GMR |
| 162 | 2011.7.4 | Prof. Thomas Schrefl SPUST |
Micromagnetics of recording on exchange composite media |
CMSM Seminar
This seminar is periodically held to update the progress of individual research in the Research Center for Magnetic and Spintronic Materials.Click here to open the list of past "CMSM Seminar"
| Date | Speaker & Title | Speaker & Title |
| 2023.3.8 | S. Isogami AHE and AMR effects driven by non-metallic light elements |
N. Kulesh Deep learning-assisted analysis of electron microscopy images for magnetic materials |
| 2023.2.8 | K. Oyanagi Spin-current physics in paramagnets |
D. Taparia Large linear sensitivity of CoFe based CIP-GMR magnetic sensor using metastable bcc Cu spacer and auxiliary biquadratic coupling through Rh spacer |
| 2023.1.11 | K. Nawa First-principles study on anomalous and spin Hall conductivities in Co/heavy-metal bilayers |
Z. Li Exploring structure-property relationships in magnetic and structural materials |
| 2022.11.25 | R. Modak Magnetic-phase-transition-induced giant Thomson effect for thermoelectric cooling |
H. Suto Evaluation of STT efficiency of FeCr with negative spin polarization and CoxFe1-x system |
| 2022.10.19 | P. Tozman Media processing for multilevel recording |
T. Sasaki Multi-scale microstructure analysis of magnetic and spintronic materials |
| 2022.8.5 | A. Bolyachkin Data-driven optimization pipeline for FePt HAMR media |
H. Sukegawa Toward truly giant tunnel magnetoresistance: development of spinel barriers for magnetic tunnel junctions |
| 2022.7.4 | A. Saito Application of magnetic materials to refrigeration technology |
T. Tadano Extending first-principles structural optimization method to finite temperatures |
| 2022.6.6 | T. Hirai Elastocaloric kirigami temperature modulator |
W. Zhou Exploring transverse thermoelectric generation in magnetic systems for heat flux sensing |
| 2022.4.27 | I. Kurniawan Theoretical Study of Finite Temperature Effect on Spin Polarization and Damping Constant of Magnetic Materials |
Z. Wen Nanostructure-driven spin orbit torques |
| 2022.3.30 | K-B. Fathoni Large MR ratio on bcc-CoFe/bcc-Cu-based CIP-GMR devices |
Y. Kozuka ZnO for spin qubit |
| 2022.2.21 | Y. Sasaki Sub-THz magnetization precession and detection using all-optical method in spintronic materials |
T. Nakatani 1/f noise in tunnel magnetoresistive sensors |
| 2022.1.28 | Y. Fujita Study on new current-perpendicular-to-plane giant magnetoresistance devices using Co-based Heusler alloys |
K. Masuda New perspective on the temperature dependence of tunnel magnetoresistance: Crucial role of interfacial s-d exchange interaction |
| 2021.11.4 | K. Tang Magnetization switching driven by spin-orbit torque in Co2MnGa/Ti/CoFeB heterostructure |
V. Kushwaha Evaluation of spin-polarization of Co-based Heusler thin films by nonlocal spin-valve devices |
| 2021.10.6 | J. Lai Heavy-rare-earth-freeMagnetocaloric Compounds for Cryogenic Magnetic Refrigeration |
Y. Iida Investigation of sputter-deposited Cr/Fe/MgO structures for the perpendicular magnetic tunnel junction |
| 2021.8.5 | P.D. Kulkarni Effects of NixFeyCrz seed layer on giant magnetoresistance of [FeCoNi/Cu] multilayer films |
S. Kasai Magnon assisted tunneling in magnetic tunnel junctions |
| 2021.7.6 | Y. Miura Machine learning analysis of tunnel magnetoresistance |
S. Sugimoto Skyrmion-based reservoir computing |
| 2021.6.18 | Y. Sakuraba Study for novel heat flux sensor using anomalous Nernst effect |
Y. Iwasaki (a guest speaker, MaDIS) Materials Informatics ~Predicting and Understanding~ |
| 2021.5.11 | S. Isogami Recent Spintronics based on transition-metal nitride thin films |
H. Suto Recent trend in HDDs development and microwave-assisted magnetic recording |
| 2021.4.13 | R. Modak High throughput material investigation for thermoelectric properties using combinatorial deposition and lock-in thermography |
R. Iguchi Thermoreflectance study of spin caloritronic phenomena |
| 2021.2.10 | N. Asam A new characterization technique for Spin-torque oscillator (STO) for Microwave-assisted magnetic recording (MAMR) application |
H. Sukegawa Doubling tunnel magnetoresistance of Fe/MgO/Fe: toward novel spintronics applications using advanced magnetic tunnel junctions |
| 2021.1.14 | M. Rasly Development of new sensing layers in magnetic tunnel junctions for highly-sensitive magnetic sensors |
T. Hirai Electrical or mechanical control of magnetization and related phenomena in 3d-transition metal |
| 2020.11.17 | Z. Wen Spin current and spin-orbit torques generated from ferromagnetic Heusler alloy and Weyl semimetal thin films |
Y. Kozuka Nonlinear planar Hall effect as a probe of spin textures in the k-space |
| 2020.10.13 | Z. Li Development of strong and formable magnesium alloys |
Y. Sasaki Spin Current generation and Terahertz emission in Co2MnSi/Pt |
| 2020.9.23 | I. Suzuki Lattice strain effect on the microstructure of FePt based granular films |
H. Sepehri-Amin Development of materials with giant magnetoclaoric effect for magnetic refrigeration |
| 2020.7.8 | K. Yamamoto Strain-induced enhancement of the Seebeck effect in magnetic tunneling junctions via interface resonant tunneling: Ab initio study |
W. Zhou Heat flux sensing by anomalous Nernst effect in magnetic materials |
| 2020.6.17 | K. Masuda First-principels study for (111)-oriented magnetic tunnel junctions |
T. Scheike Spin dependent transport in Co2FeAl/MgAl2O4/CoFe epitaxial magnetic tunnel junctions with and without CoFe insertion |
| 2020.1.21 | T. Nakatani Magnetic sensor study |
H. Nakayama Enhancement of anomalous Nernst effect in Fe by Ga substitution |
| 2019.11.27 | S. Sugimoto Thermodynamic concepts for magnetic skyrmions |
Y. Iida Perpendicular magnetic anisotropy in poly-crystalline and single-crystalline Fe/MgO heterostructures prepared by rf-sputtering |
| 2019.11.15 | K. Goto The study of electronic structure for half-metallic Co2Fe(Ga0.5Ge0.5) Heusler alloy by photoemission spectroscopy |
K. Uchida Anomalous Ettingshausen effect |
| 2019.10.24 | Y. Miura First-principles studies on physical properties related to spin-orbit interaction in spintronic materials |
P.D. Kulkarni Perpendicular magnetic anisotropic Co/Pt films and GMR sensors with CoFe/Cu films |
| 2019.10.8 | A. Kumar Correlative STEM/APT based defects analysis in Mg-implanted GaN layers |
K. Nawa Exploring half-metallic Co-based full Heusler alloys from ab-initio DFT+U method |
| 2019.8.7 | S. Kasai Magnetization dynamics driven by the spin Hall-induced spin torque |
Q. Xiang Quantum well modulation in Cr/Fe/MgAl2O4 based MTJs |
| 2019.7.11 | A. Perumal Search for Heusler based Spin-Gapless Semiconductors: Reality versus Issues? |
K-B. Fathoni Current In-plane GiantMagnetoresistance: Material Selection and Mechanism |
| 2019.6.25 | J. Wang Magnetic in-plane components of FePt nanogranular film on polycrystalline MgO underlayer for heat-assisted magnetic recording media |
|
| 2019.6.4 | Y. Fujita Study on a germanium based spintronic device |
R. Modak Magneto-caloric properties on Ni-Mn-based thin films |
| 2019.5.22 | T. Tadano Coexistence of band and hopping transport of phonons in thermoelectric materials: A first-principles study |
N. Asam Study of spin dependent thermal transport and thermoelectric effects in ferromagnetic/nonmagnetic hybrid nanostructures |
| 2019.4.16 | J. Lai |
Y. Sasaki |
| 2019.3.28 | H. Sukegawa Pronounced oscillatory dependence of tunnel magnetoresistance on the barrier thickness in epitaxial Fe/MgAl2O4/Fe(001) junctions |
M. Rasly Manipulation of nuclear spins in GaAs using spin injection from a half-metallic spin source |
| 2019.2.8 | Y. Kozuka Andreev reflection for spin polarization measurement |
Y. Sakuraba Comprehensive investigation of temperature dependence of MR property in half-metallic Heusler-based CPP-GMR device |
| 2018.11.16 | W. Zhou Inducing out-of-plane precession of magnetization for microwave assisted magnetic recording using an oscillating spin polarizer in spin torque oscillator |
Z. Wen Exploring the potential of half-metallic Heusler alloys for spintronics |
| 2018.11.2 | Z. Chen Analysis of microstructure and transport properties inMn2CoAl inverse Heusler alloy and CoFeCrGa quaternary Heusler alloy |
I. Suzuki Grain density in FePt-C granular films for HAMR |
| 2018.10.12 | R. Iguchi Thermoelectric microscopy of magnetic skyrmions |
V. Kushwaha Study of structure, magnetic and transport properties of epitaxial thin films of some Heusler alloys |
| 2018.9.5 | T. Scheike Perpendiuclar Magnetic Anisotropy in Sputter-deposited Fe100-xAlx/MgAl2O4 Heterostructures |
S. Isogami MRs observed in SOT bilayer systems -focusing on influences from crystal structures- |
| 2018.7.13 | H. Nakayama Magnetoresistance driven by spin-charge interconversion |
T. Sasaki Atomic-scale microstructrue analysis of CPP-GMR and CIP-GMR devices |
| 2018.6.27 | K. Masuda Theoretical prediction of giant perpendicular magnetic anisotropy at Fe/CuIn1-xGaxSe2 interface |
R. Das Iron oxide nanorods: from biomedical to spintronics device applications |
| 2018.6.1 | A. Miura Nanostructuring bulk thermoelectric materials to improve conversion efficiency |
S. Sugimoto Electrical operation of topological spin texture |
| 2018.5.18 | Y. Miura First-principles studies on voltage dependence of magnetic damping and magnetic anisotropy of Fe/MgO interface |
Y. Kozuka ZnO two-dimensional electron system as quantum information material |
| 2018.4.5 | S. K. Narayananellore Development of fully epitaxial magnetic tunnel junctions with novel tunnel barrier material |
T. Nakatani |
| 2018.2.28 | Y. Iida Perpendicular magnetic anisotropy in annealing-free La/CoFeB/MgO heterostructures. |
M. ALMahdawi Investigations of the voltage-controlled in ferromagnet/oxide interface. |
| 2018.2.8 | H. Lee Recent result on Mn-based alloy MTJ |
M. Hayashi Spin currents in spin orbit materials |
| 2018.1.19 | Y. Takahashi Origin of increased damping constant of Co2FeAl film with perpendicular anisotropy |
Q. Xiang Epitaxial Cr/ultrathin-Fe/MgAl2O4/Fe(CoB): Quantum well and its effect on transport and voltage-controlled magnetic anisotropy. |
| 2017.12.19 | K. Uchida Unconventional Peltier effect in a ferromagnet |
M-Z. Bian Development of bake-hardenable Mg sheet alloys for automotive applications |
| 2017.11.14 | H. Sepehri-Amin Design of spin-torque-oscillatordevice for microwave assisted magnetic recording |
K. Mukaiyama Fabrication of the magnetic tunnel junctions with chalcopyrite-type semiconductor barrier |
| 2017.10.31 | J. W. Jung A brief update on my recent research works |
S. Mitani Interface perpendicular magnetic anisotropy: Effect of Rashba spin orbit couplig |
| 2017.10.3 | J. Chen Enhancement of L21 order and spin-polarization in Co2FeSi thin film by substitution of Fe with Ti |
S. Kasai MTJ development toward skyrmion memories |
| 2017.9.11 | J. Li Micromagnetics studies on magnetic devices with multiscale microstructure |
I. Dirba Summary of the recent research activities |
| 2017.7.21 | M. Belmoubarik Fabrication of epitaxial Fe/ZnAl2O4/Fe based MTJs by a direct sputtering technique and their Magneto-electric transport properties |
J. Wang Effect of CrB insertion on the (001) texture of MgO seed layer and magnetic properties of FePt-C HAMR media |
| 2017.7.7 | I. Suzuki Artificial Control of Magnetic Phase Transition of B2 Ordered FeRh Thin Films |
H. Sukegawa New spinel oxides for magnetoresistive devices: MgGa2O4 based magnetic tunnel junctions |
| 2017.6.22 | J. Chen Development of high quality Si(001)-based epitaxial CPP-GMR devices for next generation read head sensor application in HDDs |
Y. Sakuraba Exploration of ferromagnets with large anomalous Nernst effect for energy harvesting applications |
| 2017.6.2 | R. Iguchi Spin-current generation by dynamical magnetizations |
T. Scheike Magnetic tunnel junctions with a Li-substituted MgAl2O4 barrier |
| 2017.5.12 | S. Isogami Potential of nitrides -focsing on Fe4N thin films- |
W. Zhou Spin wave-assisted magnetization switching in exchange-coupled bilayer systems |
| 2017.4.4 | K. Masuda Theoretical study for magnetic tunnel junctions with semiconductor barriers CuInSe2 and CuGaSe2 |
T. Nakatani Recent progress on CPP-GMR devices with polycrystalline films |
| 2017.3.8 | P-H. Cheng TEM study of various spintronic devices |
G. Qu Transport Properties of Half-Heusler Alloy NiMnSb and its Application for Spintronics |
| 2017.2.7 | S. Bosu Mag-flip spin torque oscillator using Heusler alloy spin injection layer for microwave assisted magnetic recording |
H. Lee Recent result of Mn-based alloys project. |
| 2017.1.24 | M. ALMahdawi Low-energy magnetoelectric control of domain states in Cr2O3 films |
P. Tozman Search for magnets with properties intermediate between Nd-Fe-B and Ferrite |
| 2017.1.11 | Y. Du Large voltage output in CPP-MR devices using Co2Fe(Ga0.5Ge0.5) Heusler alloy and Mg-Ti-O spacer material |
Q. Xiang Voltage Control Magnetic Anisotropy (VCMA) of Fe/Oxide interface |
| 2017.1.4 | Dr. Daisuke Ogawa (Yamagata Univ.) Evaluation of exchange coupling in Nd2Fe14B/α-Fe interfaces to improve the performance of nano composite magnets |
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| 2016.11.29 | Y. K. Takahashi Accumulative magnetic switching of ultra-high-density recording media by circularly polarized light |
S. Hirayama angle dependence of spin torque ferromagntic resonace with DC current in narrow rectangular devices |
| 2016.11.8 | K. Uchida Spin caloritronics: from fundamentals to future plans |
X-F. Miao Magneto-caloric materials for magnetic refrigeration applications |
| 2016.10.4 | M-Z. Bian Plastic Deformation Behavior of Magnesium: From Single Crystal to Polycrystalline Aggregates |
R. Mandal Investigation of Static and Dynamic Magnetic Properties of Two-Dimensional Magnonic Crystals. |
| 2016.7.26 | K. Hono Low-RA agnetoresistive devices using new materials |
B-C. Suh Nanostructure analysis of structural materials by using HAADF-STEM and 3D atom probe |
| 2016.6.27 | X-D. Xu Decomposition of a BCC based TaNbTiZrHf high entropy alloy characterized by Cs-corrected STEM |
S. Mitani (111) stack magnetic layered structures from the viewpoint of magnetic anisotropy and related properties |
| 2016.6.7 | K. Mukaiyama Millimeter-Wave detection using spin torque diode effect for magnetic tunnel junctions with L10-FePd |
M. Belmoubarik Structural and Spin-dependent Properties of epitaxial cation-disorder MgAl2O4(001) tunnel barriers deposited by a direct sputtering technique |
| 2016.5.16 | J. W. Jung Large enhancement of magnetoresistance in thin NiAl-inserted Co2FeGa0.5Ge0.5/Ag/Co2FeGa0.5Ge0.5 CPP-GMR devices |
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| 2016.4.19 | H. Sukegawa Present status and prospect of spinel MgAl2O4-based barriers for magnetic tunnel junctions |
S. Li Largeenhancement of bulk spin polarization by suppressing CoMn anti-sitesin CoMn-based Heusler alloy thin film |
| 2016.4.6 | Y-C. Lau Structural, element-specific magnetism and transport properties of D022 tetragonal Mn2FexGa epitaxial films |
H. Sepehri-Amin Influence of spin polarization of pinned and free layer on oscillation behavior of a spin-torque-oscillator device |
| 2016.3.2 | S. Kasai Magnetic junctions with semi-conductive CIGS spacer |
J. Wang Magnetization reversal of FePt based exchange coupled composite media |
| 2016.1.26 | T. Nakatani CPP-GMR reader R&D |
M. Hayashi Spin Hall effect in heavy transition metals |
| 2015.12.17 | T. Scheike |
Y. Sakuraba Investigation of bulk spin-polarization in off-stochioetric Co-based full Heusler compounds |
| 2015.11.27 | Y. Miura A first-principles study on electronic structures and transport properties of magnetic junctions |
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| 2015.11.24 | T-H. Kim Microstructural design for reducing the heavy rare-earth content in Nd-Fe-B sintered magnet. |
Ikhtiar Rock-salt-type Mg-Ti-O barrier for polycrystalline magnetic tunnel junctions with high magnetoresistance |
| 2015.10.29 | J. Chen Crystal orientation dependence of current-perpendicular-to-plane giant magnetoresistance of pseudo spin-valves using Co2Fe(Ge0.5Ga0.5) Heusler alloy and different spacers(Ag,Cu and NiAl) |
L. Ma Effect of micro-alloying on the microstructure and mechanical properties in Mg-9Al-1Zn (AZ91) based alloy |
| 2015.9.28 | S. Bosu Spin-torque oscillator for microwave-assisted magnetic recording |
H. Lee Mn-based alloys for future STT-MRAM: MnGa & MnGaN |
| 2015.8.4 | Y. Du CPP-GMR devices using Co2Fe(Ga0.5Ge0.5) Heusler alloy and Ag-based alloy spacer |
P. Sheng Introduction of Spin Seebeck Effect |
| 2015.7.7 | S. Hirayama ST-FMR measument in anti-dot stuructures |
B. C. Suh Effects of texture and alloying elements on stretch formability of Mg alloy sheets |
| 2015.5.26 | K. Hono Prospect of Heusler-alloy-based magnetoresistive devices |
R. Pérez An overview on the fabrication and magnetic properties of cylindrical micro and nanowires |
| 2015.4.28 | A. K. Panda Rapidly Solidified Magnetic Materials as Sensor Core for Assessment of Damage in Engineering Components |
M. Belmoubarik Electro- and Magneto-proprieties of Wurtzite-MgZnO Tunnel Barriers |
| 2015.4.14 | H. Pandey High mobile charge transport and Magneto-elastic anisotropy in Co2 (Fe/Mn)Si thin films. |
J. W. Jung Research activities for spintronics-based devices |
| 2015.3.25 | H. S. Kim |
Y. K. Takahashi |
| 2015.1.27 | S. Li Enhance the chemical ordering of Heulser alloy film through Ag doping |
J. Kim Recent progress of studying on spin-orbit torque |
| 2015.1.13 | S. Mitani |
J. Wang Effect of MgO underlayer misorientation on the texture and magnetic property of FePt-C granular film |
| 2014.11.25 | H. Sukegawa Half-metallic Heusler alloy-based magnetic tunnel junctions toward giant tunnel magnetoresistance at room temperature |
B. Varaprasad Multilayer processed FePt-C granular media for heat assisted magnetic recording (HAMR) |
| 2014.11.11 | T. Shiroyama The influence of MgO seed layer on the microstructure and magnetic properties of FePt-C HAMR media |
S. Kasai Electrical and thermal spin injection in lateral spin valves |
| 2014.10.28 | J. P. Hadorn Solute clustering and grain boundary segregation in extruded dilute MgGd alloys |
T. Furubayashi Current-perpedicular-to-plane giant magnetoresistance using a Heusler alloy for ferromagnetic layers and Cu based bcc alloys for a spacer layer |
| 2014.9.30 | T. Scheike Magnetic Tunnel Junctions with a Spinel Barrier and Heusler Electrodes |
M. Hayashi Chiral magnetism: Dzyaloshinskii-Moriya interaction at interfaces |
| 2014.7.25 | J. W. Koo A large TMR ratio through the quantum-well resonant tunneling in the Fe/MgO/CoFeB p-MTJ structures |
T. Sasaki Understanding structure-property relationship by TEM/3DAP study |
| 2014.6.10 | Ikhtiar Magneto-transport and microstructure of CFGG/Cu lateral spin valves |
Z. C. Wen TMR and STT switching in polycrystalline Co2FeAl full-Heusler alloy MTJs on Si/SiO2 amorphous substrates |
| 2014.5.27 | L. Ma Development of a heat-treatable ductile Mg alloy with unique texture. |
Y. Sakuraba Quantitative analysis of anisotropic magnetoresistance in Co2MnZ and Co2FeZ epitaxial thin films |
| 2014.5.15 | H. Lee Mn-based alloys (thin film) ( Mn3-δGa, +X : variation) |
J. Chen Crystal orientation dependence of current-perpendicular-to-plane giant magnetoresistance of pseudo spin-valves with epitaxial Co2Fe(Ge0.5Ga0.5) Heusler alloy layers |
| 2014.4.18 | S. Bosu Magnetic exchange interactions, spin and thermal transports in mainly Heusler compound thin film based structures |
P. Sheng Spin-Dependent Quantum Interference in Magnetic Tunnel Junctions with Fe Ultrathin Layer |
| 2014.2.27 | T. Bhattacharjee Effect of microalloying elements on twin roll cast-hot rolled Mg-Zn based alloys |
J. D. Torrejon |
| 2014.2.13 | J. Sinha Perpendicular Magnetic Anisotropy in various film stacks involving Pt|Co |
S. Li |
| 2013.12.12 | A. Itoh CFGG Heusler alloy lateral spin valve devices analysys using STEM |
B. Varaprasad |
| 2013.11.28 | J. Kim Temperature dependence of current-induced effective field |
Y. Du <001> textured polycrystalline current-perpendicular-to-plane pseudo spin-valves using CFGG Heusler alloy |
| 2013.10.21 | J. Wang Study of longitudinal and perpendicular exchange bias in sputter-deposited Co-Pt/CoO multilayer films |
S. Hirayama Systematic measurements of transport properties in permalloy-based lateral spin valves |
| 2013.9.30 | H. Sukegawa (1)Enhanced perpendicular magnetic anisotropy in Co2FeAl full-Heusler alloy magnetic tunnel junctions with a Ru buffer (2)Giant tunnel magnetoresistance in a fully epitaxial Fe/Al2O3/Fe tunnel junction |
S. Mitani Crystalline AlOx ultrathin layers grown on permalloy (111)-surfaces for magnetic tunnel junctions |
| 2013.8.19 | F. R. Elsayed Development of precipitation hardenable Mg-Sn based wrought alloys |
T. Shiroyama |
| 2013.7.8 | J. P. Hadorn Investigation of Texture Weakening Effects and Microstructure of Rare-Earth Containing Mg Alloys |
H. Sukegawa Spin-transfer magnetization switching in in-plane magnetized magnetic multilayers with Co-based Heusler alloy layers |
| 2013.6.17 | H. S. Amin Microstructure studies of electrodes in organic liquid Lithium ion batteries |
S. Mitani MRAM and relevant magnetic properties |
| 2013.6.3 | J. W. Koo Interface Perpendicular magnetic anisotropy (PMA) : Fe/Oxide layer |
S. Kasai transport proterties in lateral spin valves |
| 2013.5.16 | Z. C. Wen Perpendicularly magnetized full-Heusler Co2FeAl films and related perpendicular magnetic tunnel junctions |
M. Hayashi New paradigms for controlling magnetism? |
| 2013.4.22 | Y. Sakuraba Recent studies on CPP-GMR devices using Co2(Fe,Mn)Si electrodes and anomalous Nernst effect for new thermoelectric applications |
Ikhtiar My previous work mostly focusing on the preparation dependence of Co2Fe0.4Mn0.6Si-based CPP-GMR devices |
| 2013.3.21 | M. Kobayashi |
S. Hirayama Spin transport and thermal effect in lateral spin valves |
| 2013.2.15 | L. Ma Effect of Al additions and micro alloying on age hardening of Mg-2.4at.%Zn alloy |
Y. Takahashi Site disorder estimation of Co2Mn(GeGa) using XRD with anomalous dispersion |
| 2013.1.28 | J. Torrejon Advances on magnetic microwire: Micromagnetic modelling on high frequency response for non-uniform structures |
Uma M.R. Seelam StrUCTURAL CHARACTERIZATION OF SPUTTER-DEPOSITED SS304+xAl (x = 0, 4, 7 AND 10 Wt.%) COATINGS |
| 2012.12.21 | S. Li CPP-GMR with CoFeGaGe Heusler alloy and different spacers |
T. Bhattacharjee Microstructural characterization of twin roll cast-hot rolled Mg-Zn based alloys |
| 2012.11.30 | B. Varaprasad |
Y. Du |
| 2012.11.9 | J. Kim Current induced in-plane effective field vector in Ta|CoFeB|MgO |
T. Ohkubo Basis of Cs-corrected STEM and the applications |
| 2012.10.26 | F. Elsayed Effect of Al additions, and micro-alloying on age hardening of Mg - 2at.% Sn alloys |
J. Sinha Significance of buffer layer in enhancing perpendicular magnetic anisotropy in Ta|CoFeB|MgO films |
| 2012.10.12 | W. B. Cui |
H. Sukegawa Epitaxial magnetic tunnel junctions prepared using natural oxidation of MgAl alloy layer |
| 2012.9.7 | J. Liu Microstructure and coercivity relationships of hot-deformed Nd-Fe-B magnets |
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| 2012.8.24 | S. Mitani History of tunnel barriers in spin-dependent transport |
H. S. Goripati Bulk and interfacial scattering in Co2Fe(Ga0.5Ge0.5)/Ag current perpendicular-to-plane giant magnetoresistive devices |
| 2012.8.3 | J. Koo Interface perpendicular magnetic anisotropy (PMA) at Fe/Oxide interfaces |
S. Kasai |
| 2012.7.27 | T. Sasaki Development of precipitation hardenable wrought Mg-Sn alloy |
T. Furubayashi CPPGMR using Co2FeGa1-xGex Heusler alloys |
| 2012.6.22 | M. Chen |
M. Gruber Study on field evaporation in tomographic atom probe: Application to the instrument's image quality |
| 2012.6.8 | Z. Gercsi (guest speaker) Metamagnetism and magnetocaloric effect |
Z. C. Wen Magnetic tunnel junctions based on Co2FeAl(CFA) full-Heusler alloys |
| 2012.5.25 | T. Bhattacharjee Microstructural characterization of heat treated Mg-2.4Zn-0.16Zr (at.%) alloy |
M. Hayashi Overview of the Ta|CoFeB|MgO system |
| 2012.4.27 | L. Ma Development of high-strength ductile extruded Mg-Nd-Zn-Zr alloy |
T. Nakatani Solved and unsolved questions on Heusler alloy CPP-GMR |
| 2012.4.20 | T. Akiya My research history |
Y. Hirayama Synthesis and evaluation of Rare earth nitride for magnetic refrigeration and 4 K-GM cryocooler |
| 2012.4.20 | S. Li A study of current-induced domain wall motion in amorphous TbFeCo films with perpendicular magnetic anisotropy |
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| 2012.3.23 | Y. Takahashi transport properties of LSV devices using highly spin polarized Co2Fe(Ga0.5Ge0.5) Heusler alloy |
B. Varaprasad L10-ordered FePt-X granular thin film on conductive underlayer for thermally-assisted magnetic recording |
| 2012.3.9 | K. Kondou Quantitative evaluation of Spin Hall angle and spin diffusion length |
F. Elsayed Development of precipitation hardenable wrought Mg-Sn-Al alloys |
| 2012.2.3 | H. S. Amin "Development of high coercivity and performance Nd-Fe-B magnets using grain boundary chemistry modification" |
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| 2012.1.27 | W. B. Cui Magnetic properties and microstructure in exchange-coupled Nd-Fe-B/Fe2Co anisotropic thin films |
J. Sinha Significance of buffer layer in enhancing perpendicular magnetic anisotropy in ultrathin CoFeB/MgO films |
| 2012.1.20 | T. Sasaki Multi-Scale Microstructure Characterization of an ultrafine grained NdFeB Sintered Magnet |
H. S. Goripati Temperature dependent MR properties of Co2FeSi (CFS)and Co2Cr0.1Fe0.9Si(CCFS) Pseudo spin-valves. |
| 2012.1.13 | H. Sukegawa Mechanism of tunnel magnetoresistance enhancement in magnetic tunnel junctions with a cubic Mg-Al-O tunnel barrier |
J. Kim Magnetization relaxation induced by Rashba field in nanopatterned Ta/CoFeB/MgO films |
| 2011.12.22 | K. Hono Highlights 2011 in the magnetic materials group |
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| 2011.11.25 | J. C. Sahar |
M. Kodzuka Some aspects of the 3DAP analyses of thin film materials |
| 2011.11.18 | S. Mitani Interface magnetic anisotropy ofFe/MgAl2O4 bilayers |
T. Nakatani trilayer read sensors for ultrahigh density HDDs |
| 2011.10.14 | Z. C. Wen Toward perpendicular anisotropy magnetic tunnel junctions using Co2FeAl full-Heusler alloy |
N. Hase CPP-GMR using Co2Mn(GaGe) Heusler alloy |
| 2011.10.7 | J. Wang Interface roughness induced asymmetric magnetic property in sputter-deposited Co/CoO/Co exchange coupled trilayers |
P. Delhibabu Coercivity Mechanism in Zn metal bonded SmFeN permanent hard magnetic material |
| 2011.9.5 | S. Kasai |
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| 2011.8.8 | T. Niizeki Spin-Dependent Quantum-Well States in Fully Epitaxial Magnetic Tunnel Junctions with Nonmagnetic Metal Layer Insertion |
M. Chen |
| 2011.8.1 | C. Mendis |
J. Liu Structure-Property Relationships of Permanent Magnets Sm2Co17 by Nanostructure Analysis Using TEM/3DAP |
| 2011.7.11 | M. Hayashi Spin orbit coupling and perpendicular anisotropy in ultrathin magnetic films |
T. Furubayashi CPP GMR of tri-layer films with Co2FeZ Heusler layers and silver spacer |
| 2011.6.27 | B. Varaprasad |
T. Bhattacharjee Microstructural evolution of precipitation hardenable wrought magnesium alloys |
| 2011.6.20 | H. S. Amin Development of high performance permanent magnets without heavy rare earth elements |
Y. Takahashi Spintronics devices using Co2Fe(Ga0.5Ge0.5) alloy |
| 2011.6.6 | J. Sinha Large microwave emission from Heusler alloy based spin valve nanopillars |
M. Kobayashi Observation of magnetic domain wall in La1-xSrxMnO3(x=0.175) by TEM and small angle electron beam scattering |
| 2011.5.30 | W. B. Cui |
S. Pattabiraman CPP-GMR using Co2FeGa0.25Si0.75 Heusler alloy |
| 2011.5.16 | T. Sasaki Structure-Property Relationships in Ni-Rich Ni-Ti Shape Memory Alloy Containing Precious Metals |
H. S. Goripati Current induced alignment of bi-quadratic coupled magnetic layers in Co2MnSi GMR pillars |
| 2011.5.9 | M. Kodzuka Effect of boron composition on crystallization of CoFeB/MgO/CoFeB pseudo-spin-valve |
H. Sukegawa Fabrication of high quality epitaxial Fe/MgO/Fe magnetic tunnel junctions |
| 2011.4.19 | K. Kondo Magnetic domain wall and its dynamics in ferromagnetic nano-wires |
T. Taniguchi Theoretical study of thermal stability in synthetic free layer |
