Observation of a metal-to-insulator transition with both Mott-Hubbard and Slater characteristics in Sr2IrO4 from time-resolved photocarrier dynamics

Observation of a metal-to-insulator transition with both Mott-Hubbard and Slater characteristics in Sr2IrO4 from time-resolved photocarrier dynamics

We perform a time-resolved optical study of Sr[subscript 2]IrO[subscript 4] to understand the influence of magnetic ordering on the low energy electronic structure of a strongly spin-orbit coupled J[subscript eff] = 1/2 Mott insulator. By studying the recovery dynamics of photoexcited carriers, we f...

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Main Authors: Hsieh, David (Contributor), Mahmood, Fahad (Contributor), Torchinsky, Darius Hosseinzadeh (Contributor), Cao, Gang (Author), Gedik, Nuh (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2012-10-10T19:16:28Z.
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