3 papers
cond-mat.other2026
Thermal-response Functions and the Peierls-Boltzmann Equation for Second Sound and Phonon Hydrodynamics in Graphene
Antonio Martinez-Margolles, Patrick K. Schelling
We connect expressions for phonon phase-space distribution functions to microscopic physics of the evolution of heat waves. The role of interference effects that arise as a result…
cond-mat.mes-hall2026
Thermal response functions and second sound in graphene
Antonio Martinez Margolles, Patrick K. Schelling
The propagation of second sound, and more broadly the ballistic transport of heat, is of central importance in heat dissipation from electronic devices at very short length and tim…
cond-mat.stat-mech2025
Thermal response functions and second sound in single-layer hexagonal boron nitride
Patrick K. Schelling, Antonio Martinez Margolles, Logan Echazabal
Ballistic heat transport and second sound propagation in solids is of direct relevance in electronic and energy applications at short length scales and low temperatures. Measuremen…