Selective Probing of Photoinduced Charge and Spin Dynamics in the Bulk and Surface of a Topological Insulator
Topological insulators possess completely different spin-orbit coupled bulk and surface electronic spectra that are each predicted to exhibit exotic responses to light. Here we report time-resolved fundamental and second harmonic optical pump-probe measurements on the topological insulator Bi2Se3 to...
Main Authors: | Hsieh, David (Contributor), Mahmood, Fahad (Contributor), McIver, James (Author), Gardner, Dillon Richard (Contributor), Lee, Young S. (Contributor), Gedik, Nuh (Contributor) |
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Other Authors: | Massachusetts Institute of Technology. Department of Physics (Contributor) |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2011-10-13T14:18:03Z.
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Subjects: | |
Online Access: | Get fulltext |
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