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arXiv · 2109.03196

Pseudospin-one particles in the time-periodic dice lattice: A new approach to transport control

Parisa Majari
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Abstract

The controlling of the transmission in the pseudospin-one Dirac-Weyl systems offers a rich tool to study new concepts of massive Dirac electron tunneling by means of a time-dependent potential. The time-periodic potential is one of the experimental techniques to have more control over the tunneling effect. In this paper, we study the transmission coefficient for different sidebands to obtain total transmission. We show how the super Klein tunneling under special condition is independent of the incidence angle, oscillation amplitude, frequency, and barrier width. We consider a band gap opening with different locations of the flat band and modulate the resonances by tuning free parameters in our system.

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Parisa Majari. 2021-09-07. Pseudospin-one particles in the time-periodic dice lattice: A new approach to transport control. https://doi.org/10.1088/1361-648x%2Fac671d

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