Phonon-assisted relaxation and decoherence of singlet-triplet qubits in Si/SiGe quantum dots
We study theoretically the phonon-induced relaxation and decoherence of spin states of two electrons in a lateral double quantum dot in a SiGe/Si/SiGe heterostructure. We consider two types of singlet-triplet spin qubits and calculate their relaxation and decoherence times, in particular as a functi...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2018-05-01
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Series: | Quantum |
Online Access: | https://quantum-journal.org/papers/q-2018-05-28-70/pdf/ |