Low-frequency charge noise in Si/SiGe quantum dots
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DOI: 10.1103/physrevb.100.165305
Abstract: Electron spins in silicon have long coherence times and are a promising qubit platform. However, electric field noise in semiconductors poses a challenge for most single- and multi-qubit operations in quantum-dot spin qubits. Here, we… read more here.
Keywords: quantum dots; charge noise; noise; sige quantum ... See more keywords
Electron Population Dynamics in Optically Pumped Asymmetric Coupled Ge/SiGe Quantum Wells: Experiment and Models
Sign Up to like & getrecommendations! Published in 2019 at "Photonics"
DOI: 10.3390/photonics7010002
Abstract: n-type doped Ge quantum wells with SiGe barriers represent a promising heterostructure system for the development of radiation emitters in the terahertz range such as electrically pumped quantum cascade lasers and optically pumped quantum fountain… read more here.
Keywords: quantum; asymmetric coupled; sige quantum; model ... See more keywords