Tunable Nonlocal Spin Control in a Coupled-Quantum Dot System
Tunable Nonlocal Spin Control in a Coupled-Quantum Dot System
The effective interaction between magnetic impurities in metals that can lead to various magnetic ground states often competes with a tendency for electrons near impurities to screen the local moment (Kondo effect). The simplest system exhibiting the richness of this competition, the two-impurity Kondo system, is here realized experimentally in …