Search Results - "Moriyama, Takahiro"
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1
Observation of superconducting diode effect
Published in Nature (London) (20-08-2020)“…Nonlinear optical and electrical effects associated with a lack of spatial inversion symmetry allow direction-selective propagation and transport of quantum…”
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2
Spin-torque ferromagnetic resonance induced by the spin Hall effect
Published in Physical review letters (20-01-2011)“…We demonstrate that the spin Hall effect in a thin film with strong spin-orbit scattering can excite magnetic precession in an adjacent ferromagnetic film. The…”
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3
Vanishing skyrmion Hall effect at the angular momentum compensation temperature of a ferrimagnet
Published in Nature nanotechnology (01-03-2019)“…In the presence of a magnetic field, the flow of charged particles in a conductor is deflected from the direction of the applied force, which gives rise to the…”
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4
Spin-Orbit-Torque Memory Operation of Synthetic Antiferromagnets
Published in Physical review letters (19-10-2018)“…In this Letter, we show the demonstration of a sequential antiferromagnetic memory operation with a spin-orbit-torque write, by the spin Hall effect, and a…”
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5
Heme oxygenase-1 in the spinal cord plays crucial roles in the analgesic effects of pregabalin and gabapentin in a spared nerve-injury mouse model
Published in Neuroscience letters (10-01-2022)“…•Heme oxygenase-1 inhibition reverses effects of pregabalin or gabapentin.•Pregabalin and gabapentin attenuate glial activation induced by nerve…”
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6
Large anomalous Hall effect in L12-ordered antiferromagnetic Mn3Ir thin films
Published in Applied physics letters (13-01-2020)“…Antiferromagnets having negligible net magnetization but a topologically nontrivial spin structure are a good testbed for investigating the intrinsic anomalous…”
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7
Fast domain wall motion in the vicinity of the angular momentum compensation temperature of ferrimagnets
Published in Nature materials (01-12-2017)“…Fast field-driven antiferromagnetic spin dynamics is realized in ferrimagnetic Gd 23 Fe 67.4 Co 9.6 thin films at the angular momentum compensation point. In…”
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8
Sequential write-read operations in FeRh antiferromagnetic memory
Published in Applied physics letters (21-09-2015)“…B2-ordered FeRh has been known to exhibit antiferromagnetic-ferromagnetic (AF-F) phase transitions in the vicinity of room temperature. Manipulation of the…”
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9
Temperature dependence of spin-orbit effective fields in Pt/GdFeCo bilayers
Published in Applied physics letters (12-06-2017)“…Harmonic Hall measurements were performed in Pt/GdFeCo bilayers to quantify the effective field resulting from the spin-orbit torque at various temperatures,…”
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10
Distinct domain reversal mechanisms in epitaxial and polycrystalline antiferromagnetic NiO films from high-field spin Hall magnetoresistance
Published in Applied physics letters (11-05-2020)“…Magnetic-field-induced domain reversal mechanisms of antiferromagnetic (AF) NiO thin films are investigated by spin Hall magnetoresistance (SMR) measurements…”
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11
Anti-damping spin transfer torque through epitaxial nickel oxide
Published in Applied physics letters (20-04-2015)“…We prepare the high quality epitaxial MgO(001)[100]/Pt(001)[100]/NiO(001)[100]/FeNi/SiO2 films to investigate the spin transport in the NiO antiferromagnetic…”
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12
Imaging of caustic-like spin wave beams using optical heterodyne detection
Published in Applied physics letters (11-05-2020)“…We investigated caustic-like spin wave beams radiated from a narrow waveguide to a continuous film using a Permalloy. For this purpose, we developed a…”
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13
Soliton-like magnetic domain wall motion induced by the interfacial Dzyaloshinskii–Moriya interaction
Published in Nature physics (01-02-2016)“…Using large magnetic fields to drive domain walls in nanowires causes precessional motion, which reduces the velocity. The Dzyaloshinskii–Moriya interaction is…”
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14
Inhomogeneous magnetic properties characterized by simultaneous electrical and optical detection of spin-torque ferromagnetic resonance
Published in Applied physics letters (08-11-2021)“…Magnetic properties of the Pt/Py microstrip were investigated using the simultaneous electrical and optical detection of spin-torque ferromagnetic resonance…”
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15
Direct observation of antiferromagnetic domains and field-induced reversal in Pt/Cr2O3/Pt epitaxial trilayers
Published in Applied physics letters (10-07-2023)“…Antiferromagnet does not show the net magnetization, whereas the finite uncompensated moment can residue at the surface. On the surface of the magnetoelectric…”
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16
Bulk Dzyaloshinskii–Moriya interaction in amorphous ferrimagnetic alloys
Published in Nature materials (01-07-2019)“…Symmetry breaking is a fundamental concept that prevails in many branches of physics 1 – 5 . In magnetic materials, broken inversion symmetry induces the…”
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17
Comparison of the MultiViewScope Stylet Scope and the direct laryngoscope with the Miller blade for the intubation in normal and difficult pediatric airways: A randomized, crossover, manikin study
Published in PloS one (13-08-2020)“…Background Managing difficult pediatric airway is challenging. The MultiViewScope (MVS) Stylet Scope is reported to be useful in difficult pediatric airway. In…”
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18
Low Magnetic Damping of Ferrimagnetic GdFeCo Alloys
Published in Physical review letters (29-03-2019)“…We investigate the Gilbert damping parameter α for rare earth (RE)-transition metal (TM) ferrimagnets over a wide temperature range. Extracted from the…”
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19
Pulse-width dependence of spin–orbit torque switching in Mn3Sn/Pt thin films
Published in Applied physics letters (20-03-2023)“…Spin–orbit torque (SOT) switching in chiral antiferromagnets, such as D019-Mn3Sn, has opened prospects in antiferromagnetic spintronics. In this paper, we…”
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Effects of Landiolol in Lipopolysaccharide-Induced Acute Kidney Injury in Rats and In Vitro
Published in Shock (Augusta, Ga.) (01-11-2019)“…ABSTRACTThe mechanisms by which landiolol, an ultra-short-acting, selective β-1 blocker, could improve septic acute kidney injury and how inflammation might…”
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