Topological States on Interfaces Protected by Symmetry by Ryuji Takahashi

Author:Ryuji Takahashi
Language: eng
Format: epub
Publisher: Springer Japan, Tokyo

Fig. 3.3 a, b Reflectance (red) and transmittance (blue) for the ratios of the velocities of the two TIs: a and b . The solid curves are the results for the junction between two TIs, while the dotted curves show the results for optics with p- and s-polarizations

The Schrdinger equation in the boundary region has the form

(3.11)

where , is the eigenvalue, is the wavevector due to the translational symmetry for the axis, and is the wavefunction. When we change the variable and bring together the above equations, we obtain the differential equation

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.