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Revealing Hidden Orders in Correlated Electron Systems with Nonlinear Optics

Hsieh, David (2016) Revealing Hidden Orders in Correlated Electron Systems with Nonlinear Optics. In: 2016 Conference on Lasers and Electro-Optics (CLEO). Optical Society of America , Washington, DC, pp. 1-2. ISBN 978-1-943580-11-8.

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The symmetries of a crystal form the basis for understanding its mechanical, electrical and magnetic responses. Here we describe an optical high harmonic generation based technique for resolving the local (micron scale) crystallographic and electronic point group symmetries of crystals. Using the spin-orbit coupled correlated oxide Sr_2IrO_4 as an example, we demonstrate how this technique can be used to resolve broken crystallographic and electronic symmetries that evaded diffraction based probes.

Item Type:Book Section
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Hsieh, David0000-0002-0812-955X
Additional Information:© 2016 Optical Society of America.
Classification Code:OCIS codes: (300.6420) Spectroscopy, nonlinear; (160.4330) Nonlinear optical materials; (300.6250) Spectroscopy, condensed matter
Record Number:CaltechAUTHORS:20170111-132300420
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Official Citation:D. Hsieh, "Revealing Hidden Orders in Correlated Electron Systems with Nonlinear Optics," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2016), paper FTu1L.3
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:73434
Deposited By: Tony Diaz
Deposited On:20 Jan 2017 07:18
Last Modified:03 Oct 2019 16:27

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