Band structure of silicene on zirconium diboride (0001),thin-film surface:Convergence of experiment and calculations in the one-Si-atom Brillouin zone. Lee C C,Fleurence A,Yamada-Takamura Y,Ozaki T,Friedlein R. Physical Review B Condensed Matter and Materials Physics . 2014...
Observation of Dirac cone warping and chirality effects in silicene We performed low temperature scanning tunneling microscopy (STM) and spectroscopy (STS) studies on the electronic properties of (√3 ×√3)R30° phase of ... B Feng,H Li,Liu, Cheng-Cheng,... - 《Acs Nano》 被引量: 77...
The electronic band structure of √3×√3R30°ε-FeSi(111) epitaxially grown on Si(111) has been probed by angle-resolved polarization-sensitive ultraviolet photoemission in the energy range 8 eV <~hν<~ 30 eV. The bands were mapped along the ΓR direction of the Brillouin zone for diffe...
Strain-induced semimetal-metal transition in silicene The effect of the tensile strain on the electronic structure of the silicene is studied by using first-principles density functional theory. It is found th... G Liu,MS Wu,CY Ouyang,... - Epl 被引量: 58发表: 2012年 Uniaxial strain-induc...
et al. Structure of silicene grown on Ag(111). Applied Physics Express 5, 3 (2012). Google Scholar Jamgotchian, H. et al. Growth of silicene layers on Ag(111): Unexpected effect of the substrate temperature. J. Phys. Condens. Mat. 24, 7 (2012). Google Scholar Le Lay, G. et...
Recently, as one of the silicene has been most promising smucacteersisaflusllfyogrrtohwennoenxtA-gge2n7–e3r0,atIiro31naenldecZtrroBn23i2c substrates and devices25,30,33. is considered Interestingly, recent ab initio and phonon-mode calculations have shown that the 2D honeycomb structure of ...
Germanene, as a 2D carbon counterpart with a buckled honeycomb lattice of silicene, [17] is emerging as a contender in the realm of 2D films due to its high carrier mobility, superior mechanical flexibility, along with its compatibility with Si-based electronics. [18] Unfortunately, the ...
Exploring experimentally feasible two-dimensional (2D) films with high carrier mobility, anisotropic electronic properties and tunable band structure is one key to developing next-generation nanodevices. We performed first-principles calculations to explore the geometric and electronic properties of IZrP mono...
The band structure of InTe/PtSe2 heterostructure with SOC is plotted in Fig. 3(a). Obviously, the spin degeneracy of the valence band is lifted near the Γ point, leading to Rashba-type spin splitting, which is enlarged in the inset. This state can be viewed as an ideal Rashba state ...
Similarly pseudospin leads to novel properties in graphene9–11 and other two dimensional membranes, such as single layer MoS212–17 and silicene18–22. In particular MoS2 has been discussed within the context of valleytronics where the valley degree of freedom can be manipulated with the aim of...