105 citations · 307 across the 5 of their papers we have counts for
5 papers
Experimental demonstration of a generalized Fourier's Law for non-diffusive thermal transport
Chengyun Hua, Lucas Lindsay, Xiangwen Chen +1
Phonon heat conduction over length scales comparable to their mean free paths is a topic of considerable interest for basic science and thermal management technologies. Although th…
Experimental metrology to obtain thermal phonon transmission coefficients at solid interfaces
Chengyun Hua, Xiangwen Chen, Navaneetha K. Ravichandran +1
Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electr…
Fresnel transmission coefficients for thermal phonons at solid interfaces
Chengyun Hua, Xiangwen Chen, Navaneetha K. Ravichandran +1
Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electr…
Temperature Dependent Mean Free Path Spectra of Thermal Phonons Along the c-axis of Graphite
Hang Zhang, Xiangwen Chen, Young-Dahl Jho +1
Heat conduction in graphite has been studied for decades because of its exceptionally large thermal anisotropy. While the bulk thermal conductivities along the in-plane and cross-p…
Radial Quasiballistic Transport in Time-Domain Thermoreflectance Studied Using Monte Carlo Simulations
D. Ding, X. Chen, A. J. Minnich
Recently, a pump beam size dependence of thermal conductivity was observed in Si at cryogenic temperatures using time-domain thermal reflectance (TDTR). These observations were att…