Formation of a Coherent Mode in a Double Quantum Dot
Authors:
- 4 May 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 80 (18) , 4032-4035
Abstract
A double quantum dot is investigated in the few electron limit. The dots are coupled by a tunneling barrier allowing the exchange of a “valence” electron, leading to the formation of a molecular state. The existence of this molecular state is verified by the determination of the tunnel splitting.Keywords
This publication has 13 references indexed in Scilit:
- Coulomb blockade of tunneling through a double quantum dotPhysical Review B, 1996
- Single-electron tunneling through a double quantum dot: The artificial moleculePhysical Review B, 1996
- Tunneling spectroscopy of quantum charge fluctuations in the Coulomb blockadePhysical Review B, 1996
- Single-Electron Charging in Double and Triple Quantum Dots with Tunable CouplingPhysical Review Letters, 1995
- Coherent transport through a coupled-quantum-dot system with strong intradot interactionPhysical Review B, 1995
- Resonant tunneling through quantum-dot arraysPhysical Review B, 1994
- Collective Coulomb blockade in an array of quantum dots: A Mott-Hubbard approachPhysical Review Letters, 1994
- Competing channels in single-electron tunneling through a quantum dotPhysical Review Letters, 1993
- Electron states in a GaAs quantum dot in a magnetic fieldPhysical Review B, 1990
- Wechselwirkung neutraler Atome und hom opolare Bindung nach der QuantenmechanikThe European Physical Journal A, 1927