37 citations · 167 across the 20 of their papers we have counts for
4 papers · 1 filter
Modeling Dynamic Magnetic Response of Spinel Soft Ferrites with the Steepest-Entropy-Ascent Quantum Thermodynamics Formalism
Deepak Dhariwal, William T. Reynolds, Michael R. von Spakovsky
Selecting soft ferrites for alternating-field applications requires balancing magnetic response, dissipation, nonlinearity, and heating. We use a field-driven steepest-entropy-asce…
Field-Driven Coupled Magnon--Phonon--Electron Relaxation in Magnetite Using Steepest-Entropy-Ascent Quantum Thermodynamic Formalism
Deepak Dhariwal, William T. Reynolds, Michael R. von Spakovsky
A field-driven steepest-entropy-ascent quantum thermodynamic (SEAQT) formulation is developed for longitudinal nonequilibrium relaxation in magnetite (FeO) with coupled ele…
Evolution of Hypoequilibrium States in Steepest Entropy Ascent Models for Nonequilibrium Quantum Thermodynamics
Gian Paolo Beretta, Rohit Kishan Ray, Michael R. von Spakovsky
A formal development of the hypoequilibrium (HE) state concept within the Steepest-Entropy-Ascent Quantum Thermodynamics (SEAQT) framework is presented, emphasizing its rigorous ma…
Energy Eigenstates of Electrons, Magnons and Phonons in FeO (magnetite), MnFeO (jacobsite), and mixed Mn-Zn ferrites
Deepak Dhariwal, Michael R. von Spakovsky, William T. Reynolds
We report first-principles calculations of the electronic structure, magnon excitations, and phonons in magnetite (FeO), jacobsite (MnFeO), and mixed manganese-zinc…