27 citations · 121 across the 22 of their papers we have counts for
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Self-oscillations induced by self-induced torque in magnetic double tunnel junction
R. Arun, R. Gopal, V. K. Chandrasekar +1
Self-oscillations of the magnetization due to self-induced torque (SIT) in a magnetic double tunnel junction that consists of perpendicularly polarized, pinned and free layers is i…
Exploration of field-like torque and field-angle tunability in coupled spin-torque nano oscillators for synchronization
R. Arun, R. Gopal, V. K. Chandrasekar +1
We investigate the influence of field-like torque and the direction of the external magnetic field on a one-dimensional array of serially connected spin-torque nano oscillators, ha…
High frequency oscillations in spin-torque nano oscillator due to bilinear coupling
R. Arun, R. Gopal, V. K. Chandrasekar +1
Exchange coupling in an interfacial context is crucial for spin-torque nano oscillator (STNO) that consists of a non-magnetic spacer which is alloyed with a ferromagnetic material.…
Spin Torque Oscillations Triggered by In-plane Field
R. Arun, R. Gopal, V. K. Chandrasekar +1
We study the dynamics of a spin torque nano oscillator that consists of parallelly magnetized free and pinned layers by numerically solving the associated Landau-Lifshitz-Gilbert-S…
Frequency enhancement and power tunability in tilted polarizer spin-torque nano oscillator
R. Arun, 1 R. Gopal, V. K. Chandrasekar +1
In the absence of an applied magnetic field, a spin-torque nano oscillator(STNO) with a tilted polarizer is studied using numerical simulation of the associated Landau-Lifshitz-Gil…
Spin-transfer torque driven intrinsic localized spin excitations in the presence of field-like torque
M. Lakshmanan, R. Arun, Avadh Saxena
We study the existence of intrinsic localized one-spin excitation in the Heisenberg one-dimensional ferromagnetic spin chain in the presence of perpendicular and parallel external…