Science Magazine | AAAS: Science Advances Follow Observation of the crossover from quantum fluxoid to half-quantum fluxoid in a chiral superconducting device | Science Advances The crossover from quantum fluxoid to half-quantum fluxoid has been realized in a chiral superconducting ring device. https://www.science.org/doi/10.1126/sciadv.adw6625 science.org
