56 citations · 130 across the 9 of their papers we have counts for
8 papers · 1 filter
Four-phonon scattering and coherent heat transport in ultrawide-bandgap SrSnO3
Xuejie Li, Xiaoying Wang, Shengying Yue +4
SrSnO3 is a promising ultrawide-bandgap perovskite oxide whose thermal transport is governed by structural distortions and anharmonic lattice dynamics. Here, we investigate the lat…
PINK: physical-informed machine learning for lattice thermal conductivity
Yujie Liu, Xiaoying Wang, Yuzhou Hao +5
Lattice thermal conductivity () is crucial for efficient thermal management in electronics and energy conversion technologies. Traditional methods for predicting \k{appa}L are…
Copper delocalization leads to ultralow thermal conductivity in chalcohalide CuBiSeCl2
Yuzhou Hao, Junwei Che, Xiaoying Wang +5
Mixed anion halide-chalcogenide materials have attracted considerable attention due to their exceptional optoelectronic properties, making them promising candidates for various app…
An interpretable formula for lattice thermal conductivity of crystals
Xiaoying Wang, Guoyu Shu, Guimei Zhu +5
Lattice thermal conductivity (kL) is a crucial physical property of crystals with applications in thermal management, such as heat dissipation, insulation, and thermoelectric energ…
Bonding Hierarchy and Coordination Interaction Leading to High Thermoelectricity in Wide Bandgap TlAgI2
Xiaoying Wang, Mengyang Li, Minxuan Feng +6
High thermoelectric properties are associated with the phonon-glass electron-crystal paradigm. Conventional wisdom suggests that the optimal bandgap of semiconductor to achieve the…
Machine learning for predicting ultralow thermal conductivity and high ZT in complex thermoelectric materials
Yuzhou Hao, Yuting Zuo, Jiongzhi Zheng +7
Efficient and precise calculations of thermal transport properties and figure of merit, alongside a deep comprehension of thermal transport mechanisms, are essential for the practi…
Anomalous thermal conductivity in 2D silica nanocages of immobilizing noble gas atom
Yang Wang, Zhibin Gao, Xiaoying Wang +6
Noble gas atoms such as Kr and Xe are byproducts of nuclear fission in nuclear plants. How to trap and confine these volatile even radioactive gases is particularly challenging. Re…
The role of high-order anharmonicity and off-diagonal terms in thermal conductivity: a case study of multi-phase CsPbBr3
Xiaoying Wang, Zhibin Gao, Guimei Zhu +6
We investigate the influence of three- and four-phonon scattering, perturbative anharmonic phonon renormalization, and off-diagonal terms of coherent phonons on the thermal conduct…