Now showing items 1-3 of 3
Realization and Modeling of Metamaterials Made of rf Superconducting Quantum-Interference Devices
(American Physical Society, 2013-12-18)
We have prepared meta-atoms based on radio-frequency superconducting quantum-interference devices (rf SQUIDs) and examined their tunability with dc magnetic field, rf current, and temperature. rf SQUIDs are superconducting ...
Tunable Broadband Transparency of Macroscopic Quantum Superconducting Metamaterials
(American Physical Society, 2015-12-18)
Narrow-band invisibility in an otherwise opaque medium has been achieved by electromagnetically induced transparency (EIT) in atomic systems. The quantum EIT behavior can be classically mimicked by specially engineered ...
Realization of a Quantum Integer-Spin Chain with Controllable Interactions
(American Physical Society, 2015-06-17)
The physics of interacting integer-spin chains has been a topic of intense theoretical interest, particularly in the context of symmetry-protected topological phases. However, there has not been a controllable model system ...