85 citations · 203 across the 7 of their papers we have counts for
5 papers · 1 filter
Kondo induced π-phase shift of microwave photons in a circuit quantum electrodynamics architecture
Guang-Wei Deng, Loic Henriet, Da Wei +7
Mesoscopic systems constitute appealing platforms to study many-body physics with light and matter degrees of freedom. The Kondo effect refers to the screening of a spin-1/2 impuri…
Coupling two distant double quantum dots to a microwave resonator
Guang-Wei Deng, Da Wei, Shu-Xiao Li +9
With recent advances in the circuit quantum electrodynamics (cQED) architecture, hybrid systems that couple nano-devices to microwave resonators have been developing rapidly. Here…
Fabrication and characterization of an undoped GaAs/AlGaAs quantum dot device
Hai-Ou Li, Gang Cao, Ming Xiao +6
We demonstrate the development of a double quantum dot with an integrated charge sensor fabricated in undoped GaAs/AlGaAs heterostructures using a double top-gated design. Based on…
Charge Number Dependence of the Dephasing Rates of a Graphene Double Quantum Dot in a Circuit QED Architecture
Guang-Wei Deng, Da Wei, J. R. Johansson +10
We use an on-chip superconducting resonator as a sensitive meter to probe the properties of graphene double quantum dots at microwave frequencies. Specifically, we investigate the…
Tuning inter-dot tunnel coupling of an etched graphene double quantum dot by adjacent metal gates
Da Wei, Hai-Ou Li, Gang Cao +7
Graphene double quantum open the possibility to use charge or spin degrees of freedom for storing and manipulating quantum information in this new electronic material. However, imp…