Thermal Conductivities and Interfacial Thermal Conductance of 2D WSe₂

Atomically thin materials like graphene and semiconducting transition metal dichalcogenides (TMDCs) have drawn broad interest in recent years, provoking investigation into multiple properties. In this work, we used the Raman optothermal technique to measure the thermal transport properties of a popular TMDC material WSe2, in the single-atomic layer (1L) form in both suspended and supported form. We implemented more direct measurements of the 1L...