| Literature DB >> 22026887 |
Jason N Hancock1, J L M van Mechelen, Alexey B Kuzmenko, Dirk van der Marel, Christoph Brüne, Elena G Novik, Georgy V Astakhov, Hartmut Buhmann, Laurens W Molenkamp.
Abstract
We present a magneto-optical study of the three-dimensional topological insulator, strained HgTe, using a technique which capitalizes on advantages of time-domain spectroscopy to amplify the signal from the surface states. This measurement delivers valuable and precise information regarding the surface-state dispersion within <1 meV of the Fermi level. The technique is highly suitable for the pursuit of the topological magnetoelectric effect and axion electrodynamics.Year: 2011 PMID: 22026887 DOI: 10.1103/PhysRevLett.107.136803
Source DB: PubMed Journal: Phys Rev Lett ISSN: 0031-9007 Impact factor: 9.161