First-Principles Prediction of Ultralow Lattice Thermal Conductivity of Dumbbell Silicene: A Comparison with Low-Buckled Silicene.

作者: Bo Peng , Hao Zhang , Hezhu Shao , Yuanfeng Xu , Rongjun Zhang

DOI: 10.1021/ACSAMI.6B04211

关键词: Thermoelectric effectPhononCondensed matter physicsDumbbellMaterials scienceSilicenePhonon scatteringThin filmThermal conductivityBoltzmann equation

摘要: … Thermal properties are important for these … transport properties in LB and DB silicene can be performed. Here we investigate the lattice thermal conductivity κ of both LB and DB silicene …

参考文章(72)
Dong Qian, Feng-feng Zhu, Can-hua Liu, Dan-dan Guan, Shou-Cheng Zhang, Shou-Cheng Zhang, Yong Xu, Yong Xu, Wei-jiong Chen, Jin-feng Jia, Chun-lei Gao, Epitaxial growth of two-dimensional stanene Nature Materials. ,vol. 14, pp. 1020- 1025 ,(2015) , 10.1038/NMAT4384
Liang-Feng Huang, Peng-Lai Gong, Zhi Zeng, Phonon properties, thermal expansion, and thermomechanics of silicene and germanene Physical Review B. ,vol. 91, pp. 205433- ,(2015) , 10.1103/PHYSREVB.91.205433
Cheng-Cheng Liu, Wanxiang Feng, Yugui Yao, Quantum spin Hall effect in silicene and two-dimensional germanium. Physical Review Letters. ,vol. 107, pp. 076802- 076802 ,(2011) , 10.1103/PHYSREVLETT.107.076802
Stefano Baroni, Stefano de Gironcoli, Andrea Dal Corso, Paolo Giannozzi, Phonons and related crystal properties from density-functional perturbation theory Reviews of Modern Physics. ,vol. 73, pp. 515- 562 ,(2001) , 10.1103/REVMODPHYS.73.515
Seymur Cahangirov, Veli Ongun Özçelik, Lede Xian, Jose Avila, Suyeon Cho, María C. Asensio, Salim Ciraci, Angel Rubio, Atomic structure of the √3 × √3 phase of silicene on Ag(111) Physical Review B. ,vol. 90, pp. 035448- ,(2014) , 10.1103/PHYSREVB.90.035448
T. Nakashima, Y. Umakoshi, Anisotropy of electrical resistivity and thermal expansion of single-crystal Ti5Si3 Philosophical Magazine Letters. ,vol. 66, pp. 317- 321 ,(1992) , 10.1080/09500839208219052
Xin Chen, Linyang Li, Mingwen Zhao, None, Hydrogenation-induced large-gap quantum-spin-Hall insulator states in a germanium–tin dumbbell structure RSC Advances. ,vol. 5, pp. 72462- 72468 ,(2015) , 10.1039/C5RA10712A
M. Omini, A. Sparavigna, Beyond the isotropic-model approximation in the theory of thermal conductivity Physical Review B. ,vol. 53, pp. 9064- 9073 ,(1996) , 10.1103/PHYSREVB.53.9064
G.A. Slack, Nonmetallic crystals with high thermal conductivity Journal of Physics and Chemistry of Solids. ,vol. 34, pp. 321- 335 ,(1973) , 10.1016/0022-3697(73)90092-9
John Ziman, The Thermal Properties of Materials Scientific American. ,vol. 217, pp. 180- 188 ,(1967) , 10.1038/SCIENTIFICAMERICAN0967-180