Heat conduction in herbertsmithite: Field dependence at the onset of the quantum spin liquid regime
Quentin Barthélemy, Étienne Lefrançois, Jordan Baglo, Patrick Bourgeois-Hope et autres
Thermal conductivity and thermal Hall effect measurements in the quantum kagome antiferromagnet herbertsmithite reveal that there is no significant contribution to the heat conduction from mobile spin excitations. A clear field dependence of the thermal conductivity is discovered to onset at a …
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11 citations
Physical review. B./Physical review. B