Quantum well stacks for quantum dot devices
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United States of America Patent
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Jun 13, 2023
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app pub date -
Sep 10, 2021
filing date -
Sep 28, 2017
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Abstract
Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include a (111) silicon substrate, a (111) germanium quantum well layer above the substrate, and a plurality of gates above the quantum well layer. In some embodiments, a quantum dot device may include a silicon substrate, an insulating material above the silicon substrate, a quantum well layer above the insulating material, and a plurality of gates above the quantum well layer.
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