Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4
We use spatially-resolved transport techniques to investigate the superconducting properties of single crystals La2−xBax CuO4. We find a superconducting transition temperature Tcs associated with the ab-plane surface region which is considerably higher than the bulk Tc. The effect is pronounced in t...
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2017
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sg-ntu-dr.10356-835592023-02-28T19:31:31Z Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 Tee, Xian Yang Ito, T. Ushiyama, T. Tomioka, Y. Martin, I. Panagopoulos, Christos School of Physical and Mathematical Sciences Superconducting properties La2−xBaxCuO4 We use spatially-resolved transport techniques to investigate the superconducting properties of single crystals La2−xBax CuO4. We find a superconducting transition temperature Tcs associated with the ab-plane surface region which is considerably higher than the bulk Tc. The effect is pronounced in the region of charge carrier doping x with strong spin-charge stripe correlations, reaching Tcs=36 K or 1.64 Tc. NRF (Natl Research Foundation, S’pore) Published version 2017-08-04T06:29:38Z 2019-12-06T15:25:36Z 2017-08-04T06:29:38Z 2019-12-06T15:25:36Z 2017 Journal Article Tee, X. Y., Ito, T., Ushiyama, T., Tomioka, Y., Martin, I., & Panagopoulos, C. (2017). Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4. Physical Review B, 95(5), 054516-. 2469-9950 https://hdl.handle.net/10356/83559 http://hdl.handle.net/10220/43554 10.1103/PhysRevB.95.054516 en Physical Review B © 2017 American Physical Society (APS). This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of American Physical Society (APS). The published version is available at: [http://dx.doi.org/10.1103/PhysRevB.95.054516]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 13 p. application/pdf |
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Superconducting properties La2−xBaxCuO4 |
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Superconducting properties La2−xBaxCuO4 Tee, Xian Yang Ito, T. Ushiyama, T. Tomioka, Y. Martin, I. Panagopoulos, Christos Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| description |
We use spatially-resolved transport techniques to investigate the superconducting properties of single crystals La2−xBax CuO4. We find a superconducting transition temperature Tcs associated with the ab-plane surface region which is considerably higher than the bulk Tc. The effect is pronounced in the region of charge carrier doping x with strong spin-charge stripe correlations, reaching Tcs=36 K or 1.64 Tc. |
| author2 |
School of Physical and Mathematical Sciences |
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School of Physical and Mathematical Sciences Tee, Xian Yang Ito, T. Ushiyama, T. Tomioka, Y. Martin, I. Panagopoulos, Christos |
| format |
Article |
| author |
Tee, Xian Yang Ito, T. Ushiyama, T. Tomioka, Y. Martin, I. Panagopoulos, Christos |
| author_sort |
Tee, Xian Yang |
| title |
Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| title_short |
Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| title_full |
Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| title_fullStr |
Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| title_full_unstemmed |
Two superconducting transitions in single-crystal La 2 − x Ba x CuO 4 |
| title_sort |
two superconducting transitions in single-crystal la 2 − x ba x cuo 4 |
| publishDate |
2017 |
| url |
https://hdl.handle.net/10356/83559 http://hdl.handle.net/10220/43554 |
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1759857974894919680 |