Charge density waves in d-wave superconductors: thermodynamics and Josephson tunneling (Review Article)
The problem of coexistence between charge-density-waves (CDWs) and superconductivity is revisited. Recent evidence was analyzed for different classes of materials with the emphasis on high-Tc oxides. For the latter, the model of the d-wave or extended s-wave Cooper pairing competing with checkerbo...
Збережено в:
| Дата: | 2013 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118221 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Charge density waves in d-wave superconductors: thermodynamics and Josephson tunneling (Review Article) / A.M. Gabovich, A.I. Voitenko // Физика низких температур. — 2013. — Т. 39, № 3. — С. 301–319. — Бібліогр.: 199 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The problem of coexistence between charge-density-waves (CDWs) and superconductivity is revisited. Recent
evidence was analyzed for different classes of materials with the emphasis on high-Tc oxides. For the latter,
the model of the d-wave or extended s-wave Cooper pairing competing with checkerboard or unidirectional
CDWs is suggested. The corresponding phase diagrams were plotted and used as a guide to predict new features
in the tunnel or photoemission spectra. In the framework of the model concerned, dc Josephson tunneling
through junctions involving CDW superconductors is examined. It is shown that CDWs distort current dependences
on the angle between crystal axes and the junction plane inherent to d-wave superconductors leading to
an extra periodicity. |
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