Ballistic Transmission of the Relativistic Quasielectrons Through the Potential Barrier in the Alfa-T3 Model

Some modern physical structures can be conveniently described using the so-called α-T3 model [1, 2, 3, 4, 5, 6, 7, 8]. This model can rightly be attributed to a new class of objects that have received the name of Dirac materials in recent years [9].