3 papers
cond-mat.mtrl-sci2025
Phonon density of states of magnetite (\ce{Fe3O4}) nanoparticles via molecular dynamics simulations
Pablo Galaviz, Kyle A. Portwin, Dehong Yu +3
This study presents a comprehensive computational investigation of magnetite nanoparticles, systematically evaluating a range of force fields against experimental results. We analy…
cond-mat.mes-hall2025
Tuning the Surface States of Nanoparticles for Enhanced Magnetic Anisotropy and Induction Efficacy
Kyle A. Portwin, Pablo Galaviz, Xiaoning Li +9
Magnetite () nanoparticles are crucial for biomedical applications, including magnetic hyperthermia, targeted drug delivery, and MRI contrast enhancement, due to their bio…
cond-mat.mes-hall2024
Thermal Nanoquakes: Terahertz Frequency Surface Rayleigh Waves in Diamond Nanocrystals
Caleb Stamper, Matteo Baggioli, Pablo Galaviz +8
Mechanical THz vibrations in nanocrystals have recently been harnessed for quantum sensing and thermal management. The free boundaries of nanocrystals introduce new surface wave so…