111 citations · 155 across the 9 of their papers we have counts for
9 papers
Seebeck and Nernst effects in topological insulator: the case of strained HgTe
Francisco J. Peña, Oscar Negrete, Ning Ma +3
We theoretically study the thermoelectric transport properties of strained HgTe in the topological insulator phase. We developed a model for the system using a Dirac Hamiltonian in…
Quantum magnetotransport properties of topological insulators under strain
Ning Ma
Recent experiments reveal that the strained bulk HgTe can be regard as a three-dimensional topological insulator (TI). Motivated by this, we explore the strain effects on the magne…
Low-energy quantum scattering induced by graphene ripples
Daqing Liu, Shuyue Chen, Shengli Zhang +1
We report a quantum study of the carrier scattering induced by graphene ripples. Crucial differences between the scattering induced by the ripple and ordinary scattering were found…
Collective fermion excitation in a warm massless Dirac system
Daqing Liu, Shuyue Chen, Shengli Zhang +1
Basing on a self-consistent method, we predict theoretically that there occurs not only a normal (quasi) fermion mode, but also a collective fermion mode, plasmino, in a warm 2D ma…
Electron spin-orbit interaction in helically coiled carbon nanotube
Ning Ma, Daqing Liu, Vei Wang +2
Recent theoretical and experimental works on carbon nanotubes (CNTs) have revealed that spin-orbit interaction (SOI) is more robust than it was thought. Motivated by this, we inves…
Faraday rotation effect in periodic graphene structure
Daqing Liu, Shengli Zhang, Ning Ma +1
We report the magneto-optical rotation effect in a periodic graphene-sheet structure. Due to the masslessness of carriers in graphene, the magnetic response is very sensitive and t…