activity
20172022
most citedThermal Conductivity of Suspended Few-Layer MoS2

85 citations · 320 across the 12 of their papers we have counts for

collaborators

12 papers

physics.comp-ph2022

Nanoporous Structure of Sintered Metal Powder Heat Exchanger in Dilution Refrigeration: A Numerical Study

Xiaomin Wu, Yi Liao, Jinxin Zhong +3

We use LAMMPS to randomly pack hard spheres to simulate the heat exchanger, where the hard spheres represent sintered metal particles in the heat exchanger. We simulated the heat e…

cond-mat.mtrl-sci2021★ 23 cited

Role of Magnon-Magnon Scattering in Magnon Polaron Spin Seebeck Effect

Zhong Shi, Qing Xi, Junxue Li +6

The spin Seebeck effect (SSE) signal of magnon polarons in bulk-Y3Fe5O12 (YIG)/Pt heterostructures is found to drastically change as a function of temperature. It appears as a dip…

cond-mat.mes-hall2021★ 4 cited

Dimension reduction induced anisotropic magnetic thermal conductivity in hematite nanowire

Qing Xi, Adili Ayiti, Lan Dong +3

The thermophysical properties near the magnetic phase transition point is of great importance in the study of critical phenomenon. Low-dimensional materials are suggested to hold d…

physics.app-ph2021★ 12 cited

Thermal percolation and electrical insulation in composite materials with partially metallic coated fillers

Jinxin Zhong, Qing Xi, Jixiong He +2

We propose a type of thermal interface materials incorporating insulating nanowires with partially metallic coating in insulating polymer matrix.Large thermal conductivity can be o…

cond-mat.soft2020★ 51 cited

A Ubiquitous Thermal Conductivity Formula for Liquids, Polymer Glass, and Amorphous Solids

Qing Xi, Jinxin Zhong, Jixiong He +6

The microscopic mechanism of thermal transport in liquids and amorphous solids has been an outstanding problem for a long time. There have been several different approaches to expl…

cond-mat.mes-hall2020★ 2 cited

Thermal relaxation of magnons and phonons near resonance points in magnetic insulators

Qing Xi, Bin Liu, Zhong Shi +3

We theoretically investigate the energy relaxation rate of magnons and phonons near the resonance points to clarify the underlying mechanism of heat transport in ferromagnetic mate…

cond-mat.mtrl-sci2019★ 23 cited

Phonon renormalization induced by electric field in ferroelectric P(VDF-TrFE) nanofibers

Lan Dong, Qing Xi, Jun Zhou +2

We report phonon renormalization induced by an external electric field E in ferroelectric poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] nanofibers through measuring the…

cond-mat.soft2019★ 34 cited

A Thermal Resistance Network Model for Heat Conduction of Amorphous Polymers

Jun Zhou, Qing Xi, Jixiong He +4

Thermal conductivities (TCs) of the vast majority of amorphous polymers are in a very narrow range, 0.1 0.5 WmK, although single polymer chains possess TC of o…

cond-mat.mtrl-sci2018

Off-center Rattling Triggers High-Temperature Thermal Transport in Thermoelectric lathrates: Non-Perturbative Approach

Qing Xi, Zhongwei Zhang, Tsuneyoshi Nakayama +3

Lattice thermal conductivities of type-I clathrates encapsulating "off-center" guest atoms behave in a way that is sharply different from those of conventional crystals…

physics.app-ph2018★ 67 cited

Dimensional crossover of heat conduction in amorphous Polyimide nanofibers

Lan Dong, Qing Xi, Dongsheng Chen +7

The mechanism of thermal conductivity in amorphous polymers, especially polymer fibers, is unclear in comparison with that in inorganic materials. Here, we report the observation o…

cond-mat.mes-hall2018★ 85 cited

Thermal Conductivity of Suspended Few-Layer MoS2

Adili Aiyiti, Shiqian Hu, Chengru Wang +11

Modifying phonon thermal conductivity in nanomaterials is important not only for fundamental research but also for practical applications. However, the experiments on tailoring the…

cond-mat.other2017★ 19 cited

Hopping Processes Explain T-linear Rise of Thermal Conductivity in Thermoelectric Clathrates above the Plateau

Qing Xi, Zhongwei Zhang, Jie Chen +3

Type-I clathrate compounds with off-center guest ions realize the phonon-glass electron-crystal concept by exhibiting almost identical lattice thermal conductivities to…