Phase-coherent thermoelectricity in superconducting hybrids (Brief Review)
| العنوان: | Phase-coherent thermoelectricity in superconducting hybrids (Brief Review) |
|---|---|
| المؤلفون: | M. S. Kalenkov, A. D. Zaikin |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Superconductivity (cond-mat.supr-con), Physics and Astronomy (miscellaneous), Condensed Matter::Superconductivity, Condensed Matter - Superconductivity, FOS: Physical sciences |
| الوصف: | We review some recent advances in studies of phase-coherent thermoelectric effects in superconducting hybrid structures such as, e.g., Andreev interferometers. We elucidate a number of mechanisms of electron-hole symmetry breaking in such systems causing dramatic enhancement of thermoelectric effects. We demonstrate that the flux-dependent thermopower exhibits periodic dependence on the applied magnetic flux $\Phi_x$ which in some limits may reduce to either odd or even functions of $\Phi_x$ in accordance with experimental observations. We also show that dc Josephson current in Andreev interferometers can be controlled and enhanced by applying a temperature gradient which may also cause a nontrivial current-phase relation and a transition to a $\pi$-junction state. Comment: 14 pages, 16 figures |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa0e2a582bb78eac8d56270c85b68265 http://arxiv.org/abs/2202.08283 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....aa0e2a582bb78eac8d56270c85b68265 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |