Fractionalized excitations in the zigzag pseudospin-1/2 quantum chain compound PrTiNbO6

DOI

One-dimensional (1D) S = 1/2 spin chains are a subject of long-standing interest, because conventional long-range ordering can be prevented and novel Luttinger-liquid phase may form due to strong quantum fluctuations. Recently, we first proposed the 4f compound, PrTiNbO6, as a perfect candidate for the 1D zigzag pseudospin-1/2 quantum antiferromagnetic chain. No magnetic transition was detected by heat capacity at least down to 0.1 K, suggesting the promising Luttinger spin-liquid ground state in PrTiNbO6. Direct probe of the ground state, spin dynamics, and excitations, as well as experimental determination of the crystal electric field parameters and the effective pseudospin-1/2 Hamiltonian, are now required to understand the interesting ground-state physics of the spin-chain compound, PrTiNbO6.

Identifier
DOI https://doi.org/10.5286/ISIS.E.100689534
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/100689534
Provenance
Creator Dr Devashi Adroja; Professor Philipp Gegenwart; Dr Alexander Tsirlin; Dr Yuesheng Li; Dr David Voneshen
Publisher ISIS Neutron and Muon Source
Publication Year 2022
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Natural Sciences; Physics
Temporal Coverage Begin 2019-02-07T10:00:00Z
Temporal Coverage End 2019-02-11T10:00:00Z