35 citations · 91 across the 5 of their papers we have counts for
5 papers
Tuning magnetic charge population and mobility in unidirectional array of nanomagnets as a function of lattice parameters
R. S. Gonçalves, R. P. Loreto, J. Borme +2
Sets of nanomagnets are often utilized to mimic cellular automata in design of nanomagnetic logic devices or frustration and emergence of magnetic charges in artificial spin ice sy…
Broadband voltage rectifier induced by linear bias dependence in CoFeB/MgO magnetic tunnel junctions
M. Tarequzzaman, A. S. Jenkins, T. Böhnert +5
In this paper, the perpendicular magnetic anisotropy (PMA) is tailored by changing the thickness of the free layer with the objective of producing MTJ nano-pillars with smooth line…
Magnetic oscillations Excited by Concurrent Spin Injection from a Tunneling Current and a Spin Hall Current
M. Tarequzzaman, T. Böhnert, M. Decker +9
In this paper, a 3-terminal spin-transfer torque nano-oscillator (STNO) is studied using the concurrent spin injection of a spin-polarized tunneling current and a spin Hall current…
Experimental and theoretical evidences for the ice regime in planar artificial spin ices
R. P. Loreto, F. S. Nascimento, R. S. Gonçalves +5
In this work, we explore a kind of geometrical effect in the thermodynamics of artificial spin ices (ASI). In general, such artificial materials are athermal. Here, We demonstrate…
Realization of Rectangular Artificial Spin Ice and Direct Observation of High Energy Topology
I. R. B. Ribeiro, F. S. Nascimento, S. O. Ferreira +7
In this letter, we have constructed and experimentally investigated frustrated arrays of dipoles forming two-dimensional artificial spin ices with different lattice parameters (rec…