18 citations · 41 across the 7 of their papers we have counts for
7 papers
Energy Barriers for Thermally Activated Magnetization Reversal in Perpendicularly Magnetized Nanodisks in a Transverse Field
Corrado Carlo Maria Capriata, Bengt Gunnar Malm, Andrew D. Kent +1
Thermally-induced transitions between bistable magnetic states of magnetic tunnel junctions (MTJ) are of interest for generating random bitstreams and for applications in stochasti…
Frequency Stability of Spin-Hall Nano-Oscillators with Realistic Grain Structure
Corrado Carlo Maria Capriata, Sheng Jiang, Mykola Dvornik +2
Nano-constriction spin-Hall nano-oscillators (NC-SHNOs) are one of the most promising alternatives among the microwave spintronics devices. They can provide highly coherent and wid…
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…
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…
Characterization and Predictive Modeling of Epitaxial Silicon-Germanium Thermistor Layers
B. Gunnar Malm, Mohammadreza Kolahdouz, Fredrik Forsberg +1
The thermal coefficient of resistance (TCR) for epitaxial silicon-germanium (SiGe) layers has been analyzed by experiment and simulation. Predictive simulation using drift-diffusio…