Enhanced visibility of graphene: effect of one-dimensional photonic crystal (2007)
Chang, Kai, Liu, J. T., Dai, N., Xia, J. B.
We investigate theoretically the light reflectance of a graphene layer prepared on the top of one-dimensional Si/SiO2 photonic crystal (1DPC). It is shown that the visibility of the graphene layers...
Oscillating magnetoresistance in diluted magnetic semiconductor barrier structures (2001)
Chang, Kai, Xia, J. B., Peeters, F. M.
Ballistic spin polarized transport through diluted magnetic semiconductor (DMS) single and double barrier structures is investigated theoretically using a two-component model. The tunneling...
Chang, Kai, Xia, J. B., Peeters, F. M.
Longitudinal spin transport in diluted magnetic semiconductor superlattices is investigated theoretically. The longitudinal magnetoconductivity (MC) in such systems exhibits an oscillating behavior...