Observation of double resistance anomalies and excessive resistance in mesoscopic superconducting Au${}_{0.7}$In${}_{0.3}$ rings with phase separation

H. Wang, M. M. Rosario, H. L. Russell +1

We have measured mesoscopic superconducting Au${}_{0.7}$In${}_{0.3}$ rings prepared by e-beam lithography and sequential deposition of Au and In at room temperature followed by a stand…