Charge qubit in a triple quantum dot with tunable coherence
The energy landscape of a single electron in a triple quantum dot can be tuned such that the energy separation between ground and excited states becomes a flat function of the relevant gate voltages. These so-called sweet spots are beneficial for charge coherence since the decoherence effects caused...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2021-02-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.3.013171 |