Moreover, the roles of mass disorder and force-field disorder on the low thermal conductivity is identified. The parameterized interatomic potential could be utilized to study phonon transport in other MoS2-MoSe2 nanostructures.Gu, XiaokunZhao, C. Y....
Room temperature thermal conductivity of monolayer MoS2is found to be 1.35W/mK, which is three orders of magnitude lower than that of graphene. In contrast to the remarkable size effect observed in graphene nanoribbons, the thermal conductivity of MoS2nanoribbons is insensitive to width (3–16nm)...
Cai Y, Lan J, Zhang G, and Zhang YW 2014 Lattice vibrational modes and phonon thermal conductivity of monolayer MoS2 Phys. Rev. B, 89, 3, 035438.Chai.Y, Lan.J, Zhang.G and Zhang.Y.W.,Lattice Vibrational Modes and Phonon Thermal Conductivity of Monolayer MoS2, Phy.Rev.B:Condens....
We investigate the in-plane and cross-plane thermal conductivities of molybdenum disulfide (MoS2) using non-equilibrium molecular dynamics simulations. We find that the in-plane thermal conductivity of monolayer MoS2 is about 19.76 W mK(-1). Interestingly, the in-plane thermal conductivity of multil...
Phonon thermal conductivity of monolayer MoS2 sheet and nanoribbons. Appl. Phys. Lett. 103, 133113 (2013). 15. Cai, Y., Lan, J., Zhang, G. & Zhang, Y.–W. Lattice vibrational modes and phonon thermal conductivity of monolayer MoS2. Phys. Rev. B. 89, 035438 (2014). 16. Fugallo,...
Finally, the thermodynamic properties of the Gr眉neisen parameter, thermal expansion coefficient, CV, entropy and lattice thermal conductivity of monolayer so-MoS2 were also studied. We used two methods of grun and phonopy-qha to analyze Gr眉neisen parameter and Thermal expansion coefficient, and ...
Phonon thermal conductivity of monolayer MoS2: A comparison with single layer graphene We investigate the size and edge roughness dependence on thermal conductivity of monolayer MoS2(MLMoS2) by phonon Boltzmann transport equation combined wit... X Wei,Y Wang,Y Shen,... - 《Applied Physics Letters...
Lattice vibrational modes and phonon thermal conductivity of monolayer MoS2. Phys. Rev. B 89, 035438 (2014). 35. Cepellotti, A. et al. Phonon hydrodynamics in two-dimensional materials. Nat. Commun. 6, 6400 (2015). 36. Taube, A., Judek, J., Łapińska, A. Appl. Mater. Interf....
Thermoelectric properties of SnSe2monolayer monolayersThe low phonon thermal conductivity (3.27 W mK?1 at room temperature) is mainly due to the low phonon frequency of acoustic modes and the ... Guanpeng,Li,Guangqian,... - 《Journal of Physics Condensed Matter》 被引量: 10发表: 2016年 Mol...
We investigate the thermal conductivity in the armchair and zigzag MoSnanoribbons, by combining the non-equilibrium Green's function approach and the first-principles method. A strong orientation dependence is observed in the thermal conductivity. Particularly, the thermal conductivity for the armchair ...