19 citations · 24 across the 4 of their papers we have counts for
5 papers
Spin-transfer torque driven localized spin excitations in the presence of field-like torque
M. Lakshmanan, R. Arun, Avadh Saxena
We study the existence of localized one-spin excitation in the Heisenberg one-dimensional ferromagnetic spin chain in the presence of perpendicular and parallel external magnetic f…
Large Amplitude Spin-Hall Oscillations due to Field-like Torque
R. Arun, R. Gopal, V. K. Chandrasekar +1
Large amplitude spin-Hall oscillations are identified in a ferromagnetic layer with two perpendicular in-plane easy axis in the presence of field-like torque without any polarizer…
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…
Effect of Transverse Magnetic Field on Dynamics of Current Driven Domain Wall Motion in the Presence of Spin-Hall Effect
R. Arun, P. Sabareesan, M. Daniel
Theoretically, we study the dynamics of a current induced domain wall in the bi-layer structure consists of a ferromagnetic layer and a non-magnetic metal layer with strong spin-or…
Dynamics of Current and Field Driven Domain Wall Motion under the Influence of Transverse Magnetic Field
R. Arun, P. Sabareesan, M. Daniel
The dynamics of transverse Neel domain wall in a ferromagnetic nanostrip in the presence of driving field, current and transverse magnetic field is investigated by the Landau-Lifsh…