A microscopic model for detecting the surface states photoelectrons in Topological Insulators

David Schmeltzer

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arXiv · 1310.6798

A microscopic model for detecting the surface states photoelectrons in Topological Insulators

David Schmeltzer

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Abstract

We present a model for the photoelectrons emitted from the surface of a Topological insulator induced by a polarized laser source. The model is based on the tunneling of the surface electrons into the vacuum in the presence of a photon field. Using the Hamiltonian which describes the coupling of the photons to the surface electrons we compute the intensity and polarization of the photoelectrons.

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David Schmeltzer. 2013-10-25. A microscopic model for detecting the surface states photoelectrons in Topological Insulators. https://arxiv.org/abs/1310.6798

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