90 citations · 310 across the 8 of their papers we have counts for
9 papers
Entropic signatures of the single-impurity Kondo state
Johann Drayne, Silvia Lüscher, Will Grant +8
The Kondo singlet---a many-body state formed by entanglement between a localized spin and the Fermi sea---has been studied extensively through its transport signatures in quantum d…
Remote entropy measurement in coupled quantum dots
Owen Sheekey, Tim Child, Elena Cornick +8
Recent experiments have demonstrated that measurements of the entropy change associated with the addition of electrons to semiconductor- and graphene-based quantum dots accurately…
Entropy measurement of a strongly coupled quantum dot
Tim Child, Owen Sheekey, Silvia Lüscher +8
The spin 1/2 entropy of electrons trapped in a quantum dot has previously been measured with great accuracy, but the protocol used for that measurement is valid only within a restr…
Fractional entropy of multichannel Kondo systems from conductance-charge relations
Cheolhee Han, Zubair Iftikhar, Yaakov Kleeorin +5
Fractional entropy is a signature of nonlocal degrees of freedom, such as Majorana zero modes or more exotic non-Abelian anyons. Although direct experimental measurements remain ch…
Kondo effect and spin-orbit coupling in graphene quantum dots
Annika Kurzmann, Yaakov Kleeorin, Chuyao Tong +12
The Kondo effect is a cornerstone in the study of strongly correlated fermions. The coherent exchange coupling of conduction electrons to local magnetic moments gives rise to a Kon…
How to measure the entropy of a mesoscopic system via thermoelectric transport
Yaakov Kleeorin, Holger Thierschmann, Hartmut Buhmann +3
Entropy is a fundamental thermodynamic quantity indicative of the accessible degrees of freedom in a system. While it has been suggested that the entropy of a mesoscopic system can…
Quantum phase transition in a realistic double-quantum-dot system
Yaakov Kleeorin, Yigal Meir
Observing quantum phase transitions in mesoscopic systems is a daunting task, thwarted by the difficulty of experimentally varying the magnetic interactions, the typical driving fo…
Abrupt disappearance and reemergence of the SU(2) and SU(4) Kondo effects due to population inversion
Yaakov Kleeorin, Yigal Meir
The interplay of almost degenerate levels in quantum dots and molecular junctions with possibly different couplings to the reservoirs has lead to many observable phenomena, such as…
Large Tunable Thermophase in Superconductor -- Quantum Dot -- Superconductor Josephson Junctions
Yaakov Kleeorin, Yigal Meir, Francesco Giazotto +1
In spite of extended efforts, detecting thermoelectric effects in superconductors have proven to be a challenging task, due to the inherent superconducting particle-hole symmetry.…