Origin of the exciton mass in the frustrated Mott insulator Na[subscript 2 ]IrO[subscript 3]

We use a three-pulse ultrafast optical spectroscopy to study the relaxation processes in a frustrated Mott insulator Na[subscript 2]IrO[subscript 3]. By being able to independently produce the out-of-equilibrium bound states (excitons) of doublons and holons with the first pulse and suppress the und...

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Bibliographic Details
Main Authors: Cao, Gang, Alpichshev, Zhanybek, Sie, Edbert Jarvis, Mahmood, Fahad, Gedik, Nuh
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: American Physical Society 2018
Online Access:http://hdl.handle.net/1721.1/114259
https://orcid.org/0000-0002-7183-5203
https://orcid.org/0000-0003-3477-6459
https://orcid.org/0000-0002-9641-3453
https://orcid.org/0000-0002-6394-4987