Linear spectroscopy of collective modes and the gap structure in two-dimensional superconductors
We consider optical response in multiband, multilayer two-dimensional superconductors. Within a simple model, we show that linear response to AC gating can detect collective modes of the condensate, such as Leggett and clapping modes. We show how trigonal warping of the superconducting order paramet...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Physical Society
2024-11-01
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| Serie: | Physical Review Research |
| Accesso online: | http://doi.org/10.1103/PhysRevResearch.6.043170 |
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