493 citations · 4k across the 35 of their papers we have counts for
7 papers · 1 filter
Temperature Effect on Phonon Dispersion Stability of Zirconium by Machine Learning-driven Atomistic Simulations
Xin Qian, Ronggui Yang
It is well known that conventional harmonic lattice dynamics cannot be applied to energetically unstable crystals at 0 K, such as high temperature body centered cubic (BCC) phase o…
Three-Dimensional Anisotropic Thermal Conductivity Tensor of Single Crystalline \b{eta}-Ga2O3
Puqing Jiang, Xin Qian, Xiaobo Li +1
\b{eta}-Ga2O3 has attracted considerable interest in recent years for high power electronics, where thermal properties of \b{eta}-Ga2O3 play a critical role. The thermal conductivi…
Tutorial: Time-domain thermoreflectance (TDTR) for thermal property characterization of bulk and thin film materials
Puqing Jiang, Xin Qian, Ronggui Yang
Measuring thermal properties of materials is not only of fundamental importance in understanding the transport processes of energy carriers (electrons and phonons) but also of prac…
Thermal conductivity of polymers and polymer nanocomposites
Congliang Huang, Xin Qian, Ronggui Yang
Polymers are widely used in industry and in our daily life because of their diverse functionality, light weight, low cost and excellent chemical stability. However, on some applica…
Anisotropic thermal transport in bulk hexagonal boron nitride
Puqing Jiang, Xin Qian, Ronggui Yang +1
Hexagonal boron nitride (h-BN) has received great interest in recent years as a wide bandgap analog of graphene-derived systems. However, the thermal transport properties of h-BN,…
A new elliptical-beam method based on time-domain thermoreflectance (TDTR) to measure the in-plane anisotropic thermal conductivity and its comparison with the beam-offset method
Puqing Jiang, Xin Qian, Ronggui Yang
Materials lacking in-plane symmetry are ubiquitous in a wide range of applications such as electronics, thermoelectrics, and high-temperature superconductors, in all of which the t…
Anisotropic Thermal Transport in Phase-Transition Layered 2D Alloys WSe2(1-x)Te2x
Xin Qian, Puqing Jiang, Peng Yu +3
Transition metal dichalcogenide (TMD) alloys have attracted great interests in recent years due to their tunable electronic properties, especially the semiconductor-metal phase tra…