reciprocal lattice (redirected fromReciprocal lattice vector) [ri′sip·rə·kəl ′lad·əs] (crystallography) A lattice array of points formed by drawing perpendiculars to each plane(hkl)in a crystal lattice through a common point as origin; the distance from each point to the origin ...
A reciprocal vector theory for analysis of the diffractive self-imaging (or Talbot effect) of a two dimensional (2D) periodic object is proposed.Using this method,a general condition for determining the Talbot distance is derived with the reciprocal lattice vector of the input object.As an ...
Gz is the reciprocal lattice vector of the modulation along B. Recently, a quantized Hall response has been observed in the prototypical 3D Dirac semimetal10,11,12,13 materials ZrTe514 and HfTe515,16. Particularly, the Hall resistivity ρxy has been found to exhibit a plateau, scaling ...
It is demonstrated that the energy distribution becomes elongated in the shortest reciprocal lattice vector direction in the wave vector domain. The other effect is strong aliasing, in which aliases have a significant contribution in the Brillouin zone and the energy distribution shows a false peak....
The skyrmion lattice also appears in the presence of tensile strain but is elongated along the strain direction in reciprocal space. The magnetic-field dependence of the modulation vector along the strain direction agrees with the ... Y Okamura,Y Yamasaki,D Morikawa,... - 《Phys.rev.b》 被...
where the momenta need only to be conserved modulo a vector of the reciprocal lattice (G). In one dimension, the Fermi surface is reduced to two symmetric points, and, withathe lattice spacing. The umklapp processes correspond exactly to a momentum transfer of one reciprocal vector, which is...
reciprocal lattice vector, 2 CV ( ) ⋅ a M K is matrix ele- ments of momentum transition, C ( ) E K is the essential energy levels of conduction band, and V ( ) E K is the essential energy levels of the valence band. ω is angular 48 ZHOU ShiYun et al. Sci China ...
reciprocal lattice vector, 2 CV ( ) ⋅ a M K is matrix ele- ments of momentum transition, C ( ) E K is the essential energy levels of conduction band, and V ( ) E K is the essential energy levels of the valence band. ω is angular ...
When the initial incommensurability, δ, between a reciprocal lattice vector of the monolayer and one of the substrate is small, the monolayer has a one-dime... VL Pokrovsky,AL Talapov - 《Physical Review Letters》 被引量: 593发表: 1979年 Twisted boundary conditions and effective mass in ...
Beyond that, the nanoblock array can provide the additional wave vector for the excitation light (K0) to excite the SPP supported on the thin metal by compensating the momentum mismatch between the excitation light and the SPP modes. The SPP wave vector KSPP is satisfied by $${\bf K}_{{...