Generation and manipulation of spin current via a hybrid four-terminal single-molecule junction

Zhang, Rong; Bai, Long; Duan, Chen-Long

doi:10.1016/j.physb.2012.03.002

Cited by 1 publication

(3 citation statements)

References 19 publications

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“…for flux of the spin-current J αβγ which emerges in the second term in the left-hand side of equation (10). Its explicit form is…”

Section: The Modelmentioning

confidence: 99%

“…We do not consider these contributions and pay attention to the spin current evolution caused by inter-particle interaction. We should pay special attention to equation (10) because all this paper is dedicated to consideration of the influence of the spin-current evolution on dynamics of particles system. Equation ( 10) is presented for the chargeless spinning particles, and this form will be used in the paper.…”

Section: The Modelmentioning

confidence: 99%

“…Spin-polarized currents are used in spin lasers development [8] and in spin-diode structures [9]. It is interesting to admit that in some devises the spincurrent exhibits the sine wave-like behavior [10]. New modification of spin-field effect transistors have been suggested (see for example [11], [12]), one of the spintronic devices utilize the electron's spin properties in addition to its charge properties.…”

Section: Introductionmentioning

confidence: 99%

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Waves of spin current in magnetized dielectrics

Andreev

Kuz'menkov

2015

Int. J. Mod. Phys. B

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Spin-current is an important physical quantity in present day spintronics and it might be very usefull in the physics of quantum plasma of spinning particles. Thus it is important to have an equation of the spin-current evolution. This equation naturally appears as a part of a set of the quantum hydrodynamics (QHD) equations. Consequently, we present the set of the QHD equations derived from the many-particle microscopic Schrodinger equation, which consists of the continuity equation, the Euler equation, the Bloch equation and equation of the spin-current evolution. We use these equations to study dispersion of the collective excitations in the three dimensional samples of the magnetized dielectrics. We show that dynamics of the spin-current leads to formation of new type of the collective excitations in the magnetized dielectrics, which we called spin-current waves.

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“…for flux of the spin-current J αβγ which emerges in the second term in the left-hand side of equation (10). Its explicit form is…”

Section: The Modelmentioning

confidence: 99%

Section: The Modelmentioning

confidence: 99%