Nearly-Resonant Crystalline-Phononic Coupling in Quantum Spin Liquid Candidate CsYbe2

Yun Yi Pai, Claire E. Marvinney, Liangbo Liang, Jie Xing, Allen Scheie, Alexander A. Puretzky, Gabor Halasz, Xun Li, Athena S. Sefat, David Parker, Lucas Lindsay, Benjamin J. Lawrie

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We study crystal field-phonon interactions in quantum spin liquid candidates C s Y b S e 2 with variable temperature, polarization, and magnetic-field dependent Raman microscopy. Complex interplay between phonon modes and CEF modes is observed in real space.

Original languageEnglish
Title of host publication2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171050
StatePublished - 2022
Event2022 Conference on Lasers and Electro-Optics, CLEO 2022 - San Jose, United States
Duration: May 15 2022May 20 2022

Publication series

Name2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

Conference

Conference2022 Conference on Lasers and Electro-Optics, CLEO 2022
Country/TerritoryUnited States
CitySan Jose
Period05/15/2205/20/22

Funding

This research was sponsored by the U. S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division. The first principles phonon calculations and Raman microscopy were performed at the Center for Nanophase Materials Sciences, which isaU.S. Department of Energy Office of Science User Facility. L.L. acknowledges computational resources ofthe Compute and Data Environment for Science (CADES) at the Oak Ridge National Laboratory, which is supported by the Office of Science ofthe U. S. Department of Energy under Contract No. DE-AC05-00OR22725. Postdoctoral research support was provided by the Intelligence Community Postdoctoral Research Fellowship Program at the Oak Ridge National Laboratory, administered by Oak Ridge Institute for Science and Education through an interagency agreement between the U.S. Department of Energy and the Office ofthe Director of National Intelligence.

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