Valley Dependent g-factors in Silicon: Role of Spin-Orbit and Micromagnets
Valley Dependent g-factors in Silicon: Role of Spin-Orbit and Micromagnets
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1. Valley Dependent g-factors in …
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2. Quantum Computing
38.90557223890557
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3. Quantum Computing
73.540206873540214
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4. Quantum Computing
115.24858191524859
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5. Quantum Computing
149.21588254921588
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6. Platform: Quantum Dots
248.41508174841511
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7. Desirable: All-electrical cont…
378.1781781781782
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8. All-electrical control: Micro-…
625.658992325659
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9. Status of the field
697.364030697364
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10. Goal: Many Qubits (Scalable Sy…
753.98732065398735
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11. Role of disorder
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12. Electronic States in Si Quantu…
922.08875542208875
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13. Valley dependent spin splittin…
1123.8571905238573
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14. ESR frequency in 2 expts.
1228.4617951284617
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15. ESR frequency with B-field ang…
1310.9109109109111
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16. Valley dependent g-factor anis…
1356.6232899566232
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17. Atomistic treatment of SOC
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18. Atomistic calculation with SOC
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19. ESR frequency with B-field ang…
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20. Effect of interface steps on g…
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21. Effect of spin-orbit coupling …
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22. Effect of interface steps on D…
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23. Atomistic spin-orbit coupling:…
1934.0006673340008
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24. Including micro-magnetic field
1994.9949949949951
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25. Average B-field due to micro-m…
2041.0076743410077
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26. Effect of the average micro-ma…
2092.8928928928931
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27. Effect of gradient B-field
2111.7784451117786
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28. Effect of gradient B-field on …
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29. Effect of gradient B-field on …
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30. Effect of gradient B-field on …
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31. Observation 2: SOC + Micro-mag…
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32. Experiment 2: Dzurak Group
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33. Experiment 2: Stark shift of g…
2454.3877210543878
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34. Effect of interface steps on s…
2499.2992992992995
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35. Effect of interface steps on s…
2541.9085752419087
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36. T2* in multiple qubits
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37. Lessons learned
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38. How to mitigate g-factor varia…
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39. How to mitigate Stark shift?
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40. Predicted increase in T2*
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41. Conclusion
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