2 papers
physics.chem-ph2025
Direct Observation of Energy Transport Dynamics and High Thermal Conductance across Single Solid-Molecule Junctions
Md. Shahriar Hossain Shuvo, Xing He, Mithun Ghosh +1
Interfaces play a crucial role in energy transport at the nanoscale. However, direct experimental observations of interfacial thermal conductance across molecular junctions have re…
physics.chem-ph2024
Impacts of Hot Electron Diffusion, Electron-Phonon Coupling, and Surface Atoms on Metal Surface Dynamics Revealed by Reflection Ultrafast Electron Diffraction
Xing He, Mithun Ghosh, Ding-Shyue Yang
Metals exhibit nonequilibrium electron and lattice subsystems at transient times following femtosecond laser excitation. In the past four decades, various optical spectroscopy and…