110 citations · 228 across the 8 of their papers we have counts for
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Impact of intra-grain spin wave reflections on nano-contact spin torque oscillators
Anders J. Eklund, Mykola Dvornik, Fatjon Qejvanaj +4
We investigate the origin of the experimentally observed varying current-frequency nonlinearity of the propagating spin wave mode in nano-contact spin torque oscillators. Nominally…
Micromagnetic Modeling of Telegraphic Mode Jumping in Microwave Spin Torque Oscillators
B. Gunnar Malm, Anders Eklund, Mykola Dvornik
The time domain stability of microwave spin torque oscillators (STOs) has been investigated by systematic micromagnetic simulations. A model based on internal spin wave reflection…
Spin-Torque and Spin-Hall Nano-Oscillators
Tingsu Chen, Randy K. Dumas, Anders Eklund +7
This paper reviews the state of the art in spin-torque and spin Hall effect driven nano-oscillators. After a brief introduction to the underlying physics, the authors discuss diffe…
Direct observation and imaging of a spin-wave soliton with like symmetry
S. Bonetti, R. Kukreja, Z. Chen +12
The prediction and realization of magnetic excitations driven by electrical currents via the spin transfer torque effect, enables novel magnetic nano-devices where spin-waves can b…
Comprehensive and Macrospin-Based Magnetic Tunnel Junction Spin Torque Oscillator Model - Part II: Verilog-A Model Implementation
Tingsu Chen, Anders Eklund, Ezio Iacocca +4
The rapid development of the magnetic tunnel junction (MTJ) spin torque oscillator (STO) technology demands an analytical model to enable building MTJ STO-based circuits and system…
Comprehensive and Macrospin-Based Magnetic Tunnel Junction Spin Torque Oscillator Model - Part I: Analytical Model of the MTJ STO
Tingsu Chen, Anders Eklund, Ezio Iacocca +4
Magnetic tunnel junction (MTJ) spin torque oscillators (STO) have shown the potential to be used in a wide range of microwave and sensing applications. To evaluate potential uses o…
Spin wave mode coexistence on the nano-scale: A consequence of the Oersted field induced asymmetric energy landscape
Randy K. Dumas, Ezio Iacocca, Stefano Bonetti +6
It has been argued that if multiple spin wave modes are competing for the same centrally located energy source, as in a nanocontact spin torque oscillator, that only one mode shoul…
The v=1 Quantum Hall edge with a realistic potential
Joachim Sjostrand, Anders Eklund, Anders Karlhede
We study the softening of the edge modes of the compact ferromagnetic v=1 Quantum Hall edge as the strength of the confining potential decreases. To obtain a realistic potential we…