DOI > 10.5291/ILL-DATA.CRG-2577

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Title

Spin dynamics in a strongly frustrated quantum magnet

Abstract

Theory suggests that J1-J2 square lattice strongly frustrated magnets hosts a spin-nematic state- an exotic quantum phase- in an applied magnetic field. In order to realize this exotic phase, BaCd(VO)(PO4)2 is proposed as the best known realization of a J1-J2 square lattice model. We have successfully synthesized single crystals of BaCd(VO)(PO4)2 isotopically enriched in Cd114 to above 98%. In house bulk measurements on this compound indeed show a new emerging phase- potentially spin nematic. The outcomes of these measurements also indicates that the Hamiltonian of the system is not simply of a square lattice. In this proposed study at ThALES, we want to study zero field dispersion relation to understand ground state properties of this system.

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

BHARTIYA Vivek; GVASALIYA Severian; LANDOLT Florian; POVAROV Kirill; RAYMOND Stephane; YAN Zewu and Andrey Zheludev. (2019). Spin dynamics in a strongly frustrated quantum magnet. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.CRG-2577

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Institut Laue-Langevin

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