In MBE-grown Cd3As2 asymmetric SQUIDs, the zero-field superconducting diode effect persists with roughly constant strength and polarity for out-of-plane fields up to ±10 mT.
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Robust and Symmetric Magnetic Field Dependency of Superconducting Diode Effect in Asymmetric Dirac Semimetal SQUIDs
In MBE-grown Cd3As2 asymmetric SQUIDs, the zero-field superconducting diode effect persists with roughly constant strength and polarity for out-of-plane fields up to ±10 mT.