Planar superconducting toroidal metamaterial : a source for oscillating vector-potential?

• Main Authors: Savinov, V., Delfanazari, K., Fedotov, V. A., Zheludev, Nikolay I.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Artificially Engineered Materials; DRNTU::Science::Physics; Metamaterials
• Online Access: https://hdl.handle.net/10356/87617; http://hdl.handle.net/10220/46803
• Institution: Nanyang Technological University

We demonstrate the first superconducting metamaterial that can exhibit a profound toroidal dipolar resonance. Quantum behaviour of the superconductor and toroidal excitation of the metamaterial are both necessary prerequisites for observing the time-dependent Aharonov-Bohm effect.