225 citations · 2.3k across the 68 of their papers we have counts for
7 papers · 1 filter
Soft phonon modes driven huge difference on lattice thermal conductivity between topological semimetal WC and WN
San-Dong Guo, Peng Chen
Topological semimetals are currently attracting increasing interest due to their potential applications in topological qubits and low-power electronics, which are closely related t…
Ultrahigh lattice thermal conductivity in topological semimetal TaN caused by large acoustic-optical gap
San-Dong Guo, Bang-Gui Liu
Topological semimetal may have potential applications like topological qubits, spintronics and quantum computations. Efficient heat dissipation is a key factor for the reliability…
Lower lattice thermal conductivity in SbAs than As or Sb monolayer: a first-principles study
San-Dong Guo
Phonon transports of group-VA elements (As, Sb, Bi) monolayer semiconductors have been widely investigated in theory, and Sb monolayer (antimonene) of them has recently been synthe…
Nonmonotonic strain dependence of lattice thermal conductivity in monolayer SiC: a first-principles study
San-Dong Guo, Jiang-Tao Liu
An increasing number of two-dimensional (2D) materials have already been achieved experimentally or predicted theoretically, which have potential applications in nano- and opto-ele…
Strain effects on phonon transport in antimonene from a first-principles study
Ai-Xia Zhang, Jiang-Tao Liu, San-Dong Guo
Strain engineering is a very effective method to continuously tune the electronic, topological, optical and thermoelectric properties of materials. In this work, strain-dependent p…
Potential 2D thermoelectric materials ATeI (A=Sb and Bi) monolayers from a first-principles study
San-Dong Guo, Ai-Xia Zhang
Lots of two-dimensional (2D) materials have been predicted theoretically, and further confirmed in experiment, which have wide applications in nanoscale electronic, optoelectronic…
Phonon transport in at high pressure from a first-principles study
San-Dong Guo, Ai-Xia Zhang
Phonon transport of recently-fabricated at high pressure is investigated from a combination of first-principles calculations and the linearized phonon Boltzmann e…