Bulletin of the American Physical Society
APS March Meeting 2024
Monday–Friday, March 4–8, 2024; Minneapolis & Virtual
Session W08: Quantum Phase Transition and Critical Matter
3:00 PM–5:48 PM,
Thursday, March 7, 2024
Room: L100I
Sponsoring
Unit:
DCMP
Chair: Adarsh Patri, Massachusetts Institute of Technology
Abstract: W08.00004 : Thermal conductivity near the quantum critical point in TmVO4
3:36 PM–3:48 PM
Presenter:
Jordan Baglo
(Université de Sherbrooke)
Authors:
Jordan Baglo
(Université de Sherbrooke)
Ashvini Vallipuram
(Université de Sherbrooke)
Mark P Zic
(Stanford University)
Yuntian Li
(Stanford University)
Ian R Fisher
(Stanford Univ)
Louis Taillefer
(Universite de Sherbrooke)
As a probe sensitive to lattice dynamics as seen via phonon transport, thermal conductivity is well suited for investigating this physics. Here we present our measurements of the thermal conductivity of TmVO4 as a function of magnetic field at dilution fridge temperatures, focusing particularly on the phase boundary in the vicinity of the quantum critical point.
[1] P. Massat et al., PNAS 119, e2119942119 (2022).
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