4 papers
Atomic-scale tunable phonon transport at tailored grain boundaries and Their Impact on Thermal Conductivity
Xiaowang Wang, Chaitanya A. Gadre, Wanjuan Zou +16
Grain boundaries (GBs) strongly influence thermal transport in crystalline solids by disrupting lattice periodicity and scattering phonons. Due to the atomic-level disorder and str…
Electric-Field-Dependent Thermal Conductivity in Fresh and Aged Bulk Single Crystalline
Fanghao Zhang, Guanchun Rui, Yujie Quan +4
Active thermal management requires advances in thermal switching materials, whose thermal conductivity responds to external stimuli. The electric field, as one of the most convenie…
Coupled electron-phonon hydrodynamics in two-dimensional semiconductors
Yujie Quan, Bolin Liao
Electronic and thermal transport properties in two-dimensional (2D) semiconductors have been extensively investigated due to their potential to miniaturize transistors. Microscopic…
Absence of Phonon Softening across a Charge Density Wave Transition due to Quantum Fluctuations
Yubi Chen, Terawit Kongruengkit, Andrea Capa Salinas +9
Kagome metals have emerged as a frontier in condensed matter physics due to their potential to host exotic quantum states. Among these, CsV3Sb5 has attracted significant attention…