<div class="csl-bib-body">
<div class="csl-entry">Biesner, T., Roh, S., Pustogow, A., Zheng, H., Mitchell, J. F., & Dressel, M. (2022). Magnetic terahertz resonances above the Néel temperature in the frustrated kagome antiferromagnet averievite. <i>Physical Review B</i>, <i>105</i>(6), Article L060410. https://doi.org/10.1103/PhysRevB.105.L060410</div>
</div>
-
dc.identifier.issn
2469-9950
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/141980
-
dc.description.abstract
Time-domain magneto-THz spectroscopy is utilized to study the frustrated magnet averievite Cu5-xZnxV2O10(CsCl). Pronounced THz resonances are observed in unsubstituted samples (x=0) when cooling below the onset of short-range magnetic correlations. The influence of external magnetic effects confirms the magnetic origin of these resonances. Increasing Zn substitution suppresses the resonances, as frustration effects dominate, reflecting the nonmagnetic phases for x>0.25 compounds. The temperature evolution of the THz spectra is complemented with electron spin resonance spectroscopy. This comparison allows a direct probe of the different contributions from magnetic order, frustration, and structural properties in the phase diagram of averievite. Our results illustrate the effect of magnetic interactions in THz spectra of frustrated magnets.
en
dc.language.iso
en
-
dc.publisher
AMER PHYSICAL SOC
-
dc.relation.ispartof
Physical Review B
-
dc.subject
frustrated magnetism
en
dc.subject
quantum spin liquid
en
dc.subject
THz spectroscopy
en
dc.title
Magnetic terahertz resonances above the Néel temperature in the frustrated kagome antiferromagnet averievite