Sangyeop Lee

My research has been focused on the fundamental aspects of energy transport at nano-to-microscales using theory and simulation. It includes the following topics: Hydrodynamic phonon transport in high thermal conductivity materials Thermal transport in partially disordered solids. Development of machine learning interatomic potentials for phonon transport in non-crystalline solids Non-equilibrium hear carrier dynamics in heterostructures and its impact on the interfacial thermal transport My current research focuses on Quantum simulations of thermal transport Thermal transport in largely disordered matter I have an opening for a PhD student. Please contact me with your resume or CV for the position.

Han, J., & Lee, S. (2025). Nonequilibrium thermal transport across metal-Si interfaces from Boltzmann transport theory. Physical Review B, 112(23), 235310.American Physical Society (APS). doi: 10.1103/fndt-fln1. Han, J., & Lee, S. (2024). Thermal resistance across Si–SiGe alloy interface from phonon distribution mismatch. Applied Physics Letters, 124(14), 142201.AIP Publishing. doi: 10.1063/5.0202880. Han, J., & Lee, S. (2024). Nonequilibrium thermal resistance of interfaces between III-V compounds. Physical Review Materials, 8(1), 014604.American Physical Society (APS). doi: 10.1103/physrevmaterials.8.014604. Han, S., Lee, D., Lee, S., Lee, G.D., Lee, S., & Jang, H. (2024). Lattice thermal conductivity and phonon transport properties of monolayer fluorographene. JOURNAL OF APPLIED PHYSICS