Quantum dots in semiconductors such as silicon or gallium arsenide have long been considered hot candidates for hosting quantum bits in future quantum processors. Scientists have now shown that bilayer graphene has even more to offer here than other materials. The double quantum dots they have created are characterized by a nearly perfect electron-hole-symmetry that allows a robust read-out mechanism -- one of the necessary criteria for quantum computing.
from Top Technology News -- ScienceDaily https://ift.tt/o9dypxk
Monday 8 May 2023
Symmetric graphene quantum dots for future qubits
Top Technology News -- ScienceDaily
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