On the Planckian bound for heat diffusion in insulators
Connie H. Mousatov, Sean A. Hartnoll
Topics & Concepts
PhysicsUpper and lower boundsPhononCondensed matter physicsSecond soundThermalThermal diffusivityBound stateDiffusionInsulator (electricity)Heat currentConjectureTension (geology)Thermal conductivitySimple (philosophy)Specific heatSPHERESRelative velocityMelting temperatureThermal fluctuationsQuantum mechanicsThermodynamicsHeat capacitySpeed of soundThermal properties of materialsAdvanced Physical and Chemical Molecular InteractionsQuantum and electron transport phenomena