66 citations · 225 across the 6 of their papers we have counts for
6 papers
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…
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…
Magic angle in thermal conductivity of twisted bilayer graphene
Yajuan Cheng, Zheyong Fan, Tao Zhang +5
We report a local minimum in thermal conductivity in twisted bilayer graphene (TBG) at the angle of 1.08, which corresponds to the 'magic angle' in the transition of severa…
Localizations on Complex Networks
Guimei Zhu, Huijie Yang, Chuanyang Yin +1
We study the structural characteristics of complex networks using the representative eigenvectors of the adjacent matrix. The probability distribution function of the components of…
Spectral Properties of Directed Random Networks with Modular Structure
Sarika Jalan, Guimei Zhu, Baowen Li
We study spectra of directed networks with inhibitory and excitatory couplings. We investigate in particular eigenvector localization properties of various model networks for diffe…
Self-affine Fractals Embedded in Spectra of Complex Networks
Huijie Yang, Chuanyang Yin, Guimei Zhu +1
The scaling properties of spectra of real world complex networks are studied by using the wavelet transform. It is found that the spectra of networks are multifractal. According to…