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Frustrated Magnetism in Triangular Lattice TlYbS2 Crystals Grown via Molten Flux.

ABSTRACT: The triangular lattice compound TlYbS2 was prepared as large single crystals via a molten flux growth technique using sodium chloride. Anisotropic magnetic susceptibility measurements down to 0.4 K indicate a complete absence of long-range magnetic order. Despite this lack of long-range order, short-range antiferromagnetic interactions are evidenced through broad transitions, suggesting frustrated behavior. Variable magnetic field measurements reveal metamagnetic behavior at temperatures ?2 K. Complex low temperature field-tunable magnetic behavior, in addition to no observable long-range order down to 0.4 K, suggest that TlYbS2 is a frustrated magnet and a possible quantum spin liquid candidate.

SUBMITTER: Ferreira T

PROVIDER: S-EPMC7054481 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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Frustrated Magnetism in Triangular Lattice TlYbS<sub>2</sub> Crystals Grown via Molten Flux.

Ferreira Timothy T Xing Jie J Sanjeewa Liurukara D LD Sefat Athena S AS

Frontiers in chemistry 20200226

The triangular lattice compound TlYbS<sub>2</sub> was prepared as large single crystals via a molten flux growth technique using sodium chloride. Anisotropic magnetic susceptibility measurements down to 0.4 K indicate a complete absence of long-range magnetic order. Despite this lack of long-range order, short-range antiferromagnetic interactions are evidenced through broad transitions, suggesting frustrated behavior. Variable magnetic field measurements reveal metamagnetic behavior at temperatu ...[more]

PMID: 32175311

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