Search Results - "Apalkov, D M"

Spin-torque switching : Fokker-planck rate calculation by APALKOV, D. M, VISSCHER, P. B

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Simple recursive implementation of fast multipole method by Visscher, P.B., Apalkov, D.M.

“…In this paper we present an implementation of the well known “fast multipole” method (FMM) for the efficient calculation of dipole fields. The main advantage…”
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Slonczewski spin-torque as negative damping: Fokker–Planck computation of energy distribution by Apalkov, D.M., Visscher, P.B.

“…In this paper we study the application of the Fokker–Planck (FP) equation to the dynamics of a thin-film element subject to a current-induced spin torque. We…”
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Perpendicular spin torques in magnetic tunnel junctions by Li, Z, Zhang, S, Diao, Z, Ding, Y, Tang, X, Apalkov, D M, Yang, Z, Kawabata, K, Huai, Y

“…We quantitatively determine a perpendicular spin torque in magnetic tunnel junctions by measuring the room-temperature critical switching current at various…”
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Fast multipole method for micromagnetic simulation of periodic systems by Apalkov, D.M., Visscher, P.B.

“…We have developed a new method for computing the magnetostatic field of an infinite array of images of an arbitrary system of charges or multipoles. The result…”
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Flexible fast multipole method for magnetic simulations by Brown, G., Schulthess, T.C., Apalkov, D.M., Visscher, P.B.

“…The public-domain /spl psi/-Mag toolset uses generic-programming techniques to provide the computational magnetic-materials community an excellent opportunity…”
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Charge-based recursive fast-multipole micromagnetics by Visscher, P.B, Apalkov, D.M

“…Several methods exist for computing the magnetostatic field of a discretized magnetization distribution in micromagnetics. In principle, this field can be…”
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Switching simulations in perpendicular media: spin-wave instabilities by Visscher, P.B., Apalkov, D.M., Xuebing Feng

“…We have simulated the switching process in a perpendicular medium, using a simple model of a monopolar head, and visualized it by plotting the magnetizations…”
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Spontaneous SU(2) symmetry breaking in one-dimensional quantum antiferromagnet by ZVYAGIN, A. A, APAL'KOV, D. M

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Spin-torque switching: Fokker-Planck rate calculation by Apalkov, D. M, Visscher, P. B

“…Phys. Rev. B Rapid Commun. v. 72 p, 189495(R) (2005) We describe a new approach to understanding and calculating magnetization switching rates and noise in the…”
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Application of fast multipole method to micromagnetic simulation of periodic systems by Apalkov, D.M., Visscher, P.B.

“…In this paper, we introduce a new iterative method for calculating the fields of the periodic images, which is simpler and more in the spirit of the FMM…”
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