Constructing a Large Variety of Dirac-Cone Materials in the Bi1-xSbx Thin Film System
Abstract
We theoretically predict that a large variety of Dirac-cone materials can be constructed in Bi1-xSbx thin films, and we here show how to construct single-, bi- and tri- Dirac-cone materials with various amounts of wave vector anisotropy. These different types of Dirac cones can be of special interest to electronic devices design, quantum electrodynamics and other fields.
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