Results 51 to 60 of about 2,596 (219)
New Journal of Physics, 2019 The presence of the coupled spin and valley degrees of freedom makes silicene an important material for spintronics and valleytronics. Here we report a spin-valley filter effect in a silicene based antiferromagnetic/ferromagnetic junction.
Zhi Ping Niu
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Spin Seebeck effect near the antiferromagnetic spin-flop transition [PDF]
Physical Review B, 2020 We develop a low-temperature, long-wavelength theory for the interfacial spin Seebeck effect (SSE) in easy-axis antiferromagnets. The field-induced spin-flop (SF) transition of Néel order is associated with a qualitative change in SSE behavior: Below SF, there are two spin carriers with opposite magnetic moments, with the carriers polarized along the ...
Derek Reitz +4 more
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Magneto-Seebeck effect in magnetic tunnel junctions with perpendicular anisotropy
AIP Advances, 2017 As one invigorated filed of spin caloritronics combining with spin, charge and heat current, the magneto-Seebeck effect has been experimentally and theoretically studied in spin tunneling thin films and nanostructures.
Keyu Ning +12 more
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Magnon Pairs and Spin-Nematic Correlation in the Spin Seebeck Effect [PDF]
Physical Review Letters, 2019 Investigating exotic magnetic materials with spintronic techniques is effective at advancing magnetism as well as spintronics. In this work, we report unusual field-induced suppression of the spin-Seebeck effect (SSE) in a quasi one-dimensional frustrated spin-$\frac{1}{2}$ magnet LiCuVO$_4$, known to exhibit spin-nematic correlation in a wide range of
Daichi Hirobe +5 more
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Wavelength-selective spin-current generator using infrared plasmonic metamaterials
APL Photonics, 2017 A subwavelength plasmonic absorber is an ideal platform for absorbing light locally at a desired wavelength. Here, we demonstrate wavelength-selective spin current generation by combining plasmonic absorbers with Pt/yttrium-iron-garnet spintronic devices.
Satoshi Ishii +5 more
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Nonequilibrium thermodynamics of the spin Seebeck and spin Peltier effects [PDF]
Physical Review B, 2016 accepted for publication on Physical Review ...
BASSO, VITTORIO +5 more
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Spin-valley thermoelectric characteristics of ferromagnetic silicene superlattice
Ain Shams Engineering Journal, 2021 Based on the transfer matrix method valley-spin caloritronic transport properties of ferromagnetic silicene superlattice are investigated theoretically under ac-field effect of various frequencies.
Mohammed M. El-Banna +2 more
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Spin Current Noise of the Spin Seebeck Effect and Spin Pumping
Physical Review Letters, 2018 We theoretically investigate the fluctuation of a pure spin current induced by the spin Seebeck effect and spin pumping in a normal metal (NM)/ferromagnet (FM) bilayer system. Starting with a simple FI--NM interface model with both spin-conserving and spin-non-conserving processes, we derive general expressions of the spin current and the spin-current ...
Matsuo, M. +3 more
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Spin mixing conductance enhancement by increasing magnetic density
AIP Advances, 2017 We obtained the spin Seebeck effect enhancement in Y3Fe5O12 (YIG)/Pt system by inserting a very thin Ni80Fe20 at the interface of YIG/Pt. One of important parameters determining the spin Seebeck coefficient is the spin mixing conductance at the interface
Hiromi Yuasa +2 more
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Magneto-Seebeck effect in spin-valve with in-plane thermal gradient
AIP Advances, 2014 We present measurements of magneto-Seebeck effect on a spin valve with in-plane thermal gradient. We measured open circuit voltage and short circuit current by applying a temperature gradient across a spin valve stack, where one of the ferromagnetic ...
S. Jain +7 more
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