Deutscher, G. ; Dagan, Y. ; Kohen, A. ; Krupke, Ralph (2000)
Field induced and spontaneous sub-gap in [110] and [100] oriented YBCO films: indication for a dx2−y2 + idxy order parameter.
In: Physica C: Superconductivity, 341-348 (Part 3)
doi: 10.1016/S0921-4534(00)01488-X
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Tunneling experiments on [110] and [100] oriented YBCO films show that a sub-gap can be induced either by applying a magnetic field parallel to the in-plane c-axis, or by overdoping it with partial Ca substitution for Y. This time reversal symmetry breaking is best described by an id component that is both doping and field dependent. It appears that this component appears in zero field above a well defined doping level. This suggests the existence of a quantum critical point.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2000 |
| Autor(en): | Deutscher, G. ; Dagan, Y. ; Kohen, A. ; Krupke, Ralph |
| Art des Eintrags: | Bibliographie |
| Titel: | Field induced and spontaneous sub-gap in [110] and [100] oriented YBCO films: indication for a dx2−y2 + idxy order parameter |
| Sprache: | Englisch |
| Publikationsjahr: | November 2000 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Physica C: Superconductivity |
| Jahrgang/Volume einer Zeitschrift: | 341-348 |
| (Heft-)Nummer: | Part 3 |
| DOI: | 10.1016/S0921-4534(00)01488-X |
| Kurzbeschreibung (Abstract): | Tunneling experiments on [110] and [100] oriented YBCO films show that a sub-gap can be induced either by applying a magnetic field parallel to the in-plane c-axis, or by overdoping it with partial Ca substitution for Y. This time reversal symmetry breaking is best described by an id component that is both doping and field dependent. It appears that this component appears in zero field above a well defined doping level. This suggests the existence of a quantum critical point. |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Molekulare Nanostrukturen |
| Hinterlegungsdatum: | 08 Nov 2011 14:07 |
| Letzte Änderung: | 19 Okt 2020 13:14 |
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