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cond-mat.str-el2014★ 24 cited
On the relation between the 0.7-anomaly and the Kondo effect: Geometric Crossover between a Quantum Point Contact and a Kondo Quantum Dot
Jan Heyder, Florian Bauer, Enrico Schubert +5
Quantum point contacts (QPCs) and quantum dots (QDs), two elementary building blocks of semiconducting nanodevices, both exhibit famously anomalous conductance features: the 0.7-an…
cond-mat.str-el2010★ 6 cited
Tunable Non-local Coupling between Kondo Impurities
Daniel Tutuc, Bogdan Popescu, Dieter Schuh +2
We study the tuning mechanisms of the Ruderman-Kittel-Kasuya-Yosida (RKKY) exchange interaction between two lateral quantum dots in the Kondo regime. At zero magnetic field we obse…