Evidence for weak-localization corrections to the electronic thermal conductivity of a quasi-two-dimensional electron system is reported for the first time. The validity of the Wiedemann-Franz relation theoretically predicted for such disordered systems is also experimentally verified.
Bayot, V., Piraux, L., Michenaud, J.-P., & Issi, J. P. (1990). Evidence for weak localization in the thermal conductivity of a quasi-two-dimensional electron system. Physical Review Letters, 65(20), 2579-2582. https://hdl.handle.net/2078.5/148840 (Original work published 1990)