Optical and spin coherence of Er spin qubits in epitaxial cerium dioxide on silicon

Optical and spin coherence of Er spin qubits in epitaxial cerium dioxide on silicon

Abstract Robust spin-photon interfaces with optical transitions in the telecommunication band are essential for quantum networking technologies. Erbium (Er) ions are the ideal candidate with environmentally protected transitions in telecom-C band. Finding the right technologically compatible host ma...

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Main Authors: Jiefei Zhang, Gregory D. Grant, Ignas Masiulionis, Michael T. Solomon, Jonathan C. Marcks, Jasleen K. Bindra, Jens Niklas, Alan M. Dibos, Oleg G. Poluektov, F. Joseph Heremans, Supratik Guha, David D. Awschalom
Format: Article
Language:English
Published: Nature Portfolio 2024-11-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-024-00903-z
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https://doi.org/10.1038/s41534-024-00903-z

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