Atomistic Compositional Details and Their Importance for Spin Qubits in Isotope‐Purified Silicon Quantum Wells

Atomistic Compositional Details and Their Importance for Spin Qubits in Isotope‐Purified Silicon Quantum Wells

Abstract Understanding crystal characteristics down to the atomistic level increasingly emerges as a crucial insight for creating solid state platforms for qubits with reproducible and homogeneous properties. Here, isotope concentration depth profiles in a SiGe/28Si/SiGe heterostructure are analyzed...

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Main Authors: Jan Klos, Jan Tröger, Jens Keutgen, Merritt P. Losert, Nikolay V. Abrosimov, Joachim Knoch, Hartmut Bracht, Susan N. Coppersmith, Mark Friesen, Oana Cojocaru‐Mirédin, Lars R. Schreiber, Dominique Bougeard
Format: Article
Language:English
Published: Wiley 2024-11-01
Series:Advanced Science
Subjects:
spin qubit
valley splitting
atom probe tomography
silicon‐germanium heterostructure
isotope‐purified silicon
molecular beam epitaxy
Online Access:https://doi.org/10.1002/advs.202407442
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https://doi.org/10.1002/advs.202407442

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