Experimental evidence for rwo gaps in the high-temperature La1.83Sr0.17CuO4 superconductor

Physical Review Letters

Volumn 98, Issue 5, 2007, Pages

  Khasanov, R ^a   Shengelaya, A ^b   Maisuradze, A ^a   Mattina, F La ^a   Bussmann Holder, A ^c   Keller, H ^a   Muller K A ^a  

^a UNIVERSITY OF ZURICH   (Switzerland)

^b TBILISI STATE UNIVERSITY   (Georgia)

^c MAX PLANCK INSTITUT FÜR FESTKÖRPERFORSCHUNG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROMAGNETIC WAVES; HIGH TEMPERATURE EFFECTS; LANTHANUM COMPOUNDS; MAGNETIC FIELD EFFECTS; SINGLE CRYSTALS;

INFLECTION POINT; SUPERCONDUCTING GAPS; TEMPERATURE DEPENDENCE;

SUPERCONDUCTING MATERIALS;

EID: 33846822020     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.98.057007     Document Type: Article

References (41)

1. C. C. Tsuei, Phys. Rev. Lett. 73, 593 (1994). PRLTAO 0031-9007 10.1103/PhysRevLett.73.593
2. G. Deutscher, Rev. Mod. Phys. 77, 109 (2005). RMPHAT 0034-6861 10.1103/RevModPhys.77.109
3. K. A. Müller, Nature (London) 377, 133 (1995); NATUAS 0028-0836 10.1038/377133a0
4. K. A. Müller J. Phys. Soc. Jpn. JUPSAU 0031-9015 65, 3090 (1996). 10.1143/JPSJ.65.3090
5. K. A. Müller and H. Keller, High-Tc Superconductivity 1996: Ten Years after Discovery (Kluwer Academic, Dordrecht, 1997), p. 7.
6. G. Binnig, A. Baratoff, H. E. Hoenig, and J. G. Bednorz, Phys. Rev. Lett. 45, 1352 (1980). PRLTAO 0031-9007 10.1103/PhysRevLett.45.1352
7. H. Suhl, B. T. Matthias, and L. R. Walker, Phys. Rev. Lett. 3, 552 (1959). PRLTAO 0031-9007 10.1103/PhysRevLett.3.552
8. A. Bussmann-Holder, R. Micnas, and A. R. Bishop, Eur. Phys. J. B 37, 345 (2003). EPJBFY 1434-6028 10.1140/epjb/e2004-00065-5
9. Amy Y. Liu, I. I. Mazin, and J. Kortus, Phys. Rev. Lett. 87, 087005 (2001). PRLTAO 0031-9007 10.1103/PhysRevLett.87.087005
10. V. Z. Kresin and S. A. Wolf, Phys. Rev. B PRBMDO 0163-1829 46, 6458 (1992). 10.1103/PhysRevB.46.6458
11. J. E. Sonier, J. H. Brewer, and R. F. Kiefl, Rev. Mod. Phys. 72, 769 (2000). RMPHAT 0034-6861 10.1103/RevModPhys.72.769
12. S. Serventi, Phys. Rev. Lett. 93, 217003 (2004). PRLTAO 0031-9007 10.1103/PhysRevLett.93.217003
13. A. Carrington and F. Manzano, Physica (Amsterdam) 385C, 205 (2003). PHYCE6 0921-4534 10.1016/S0921-4534(02)02319-5
14. T. Nakano, N. Momono, M. Oda, and M. Ido, J. Phys. Soc. Jpn. JUPSAU 0031-9015 67, 2622 (1998). 10.1143/JPSJ.67.2622
15. R. Gilardi, Phys. Rev. Lett. 88, 217003 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.88.217003
16. E. H. Brandt, Phys. Rev. B PRBMDO 0163-1829 37, R2349 (1988). 10.1103/PhysRevB.37.2349
17. R. Khasanov, Phys. Rev. B PRBMDO 0163-1829 72, 104504 (2005). 10.1103/PhysRevB.72.104504
18. T. Xiang and J. M. Wheatley, Phys. Rev. Lett. 76, 134 (1996). PRLTAO 0031-9007 10.1103/PhysRevLett.76.134
19. Ch. Niedermayer, Phys. Rev. B PRBMDO 0163-1829 65, 094512 (2002). 10.1103/PhysRevB.65.094512
20. M.-S. Kim, Phys. Rev. B PRBMDO 0163-1829 66, 064511 (2002). 10.1103/PhysRevB.66.064511
21. B. Mühlschlegel, Z. Phys. 155, 313 (1959). ZEPYAA 0044-3328 10.1007/BF01332932
22. M. Oda, N. Momono, and M. Ido, Supercond. Sci. Technol. 13, R139 (2000). SUSTEF 0953-2048 10.1088/0953-2048/13/11/201
23. A. J. Drew, Physica (Amsterdam) PHYBE3 0921-4526 374â€" 375B, 203 (2006). 10.1016/j.physb.2005.11.055
24. R. Cubitt, Phys. Rev. Lett. 91, 047002 (2003). PRLTAO 0031-9007 10.1103/PhysRevLett.91.047002
25. R. S. Gonnelli, Phys. Rev. Lett. 89, 247004 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.89.247004
26. R. Stern, Phys. Rev. B PRBMDO 0163-1829 51, 15 478 (1995). 10.1103/PhysRevB.51.15478
27. A. Furrer, Superconductivity in Complex Sysytems (Springer-Verlag, Berlin, 2005), p. 171.
28. D. R. Harshman, Phys. Rev. B PRBMDO 0163-1829 69, 174505 (2004). 10.1103/PhysRevB.69.174505
29. C. Panagopoulos, J. L. Tallon, and T. Xiang, Phys. Rev. B PRBMDO 0163-1829 59, R6635 (1999). 10.1103/PhysRevB.59.R6635
30. G. M. Luke, Physica (Amsterdam) 282â€"287C, 1465 (1997). PHYCE6 0921-4534 10.1016/S0921-4534(97)00837-X
31. J. A. Skinta, T. R. Lemberger, T. Greibe, and M. Naito, Phys. Rev. Lett. 88, 207003 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.88.207003
32. E. H. Brandt, J. Low Temp. Phys. 73, 355 (1988). JLTPAC 0022-2291 10.1007/BF00683568
33. J. K. Perry, J. Tahir-Kheli, and W. A. Goddard, Phys. Rev. B PRBMDO 0163-1829 65, 144501 (2002). 10.1103/PhysRevB.65.144501
34. E. S. Bo in and S. J. L. Billinge, Phys. Rev. B PRBMDO 0163-1829 72, 174427 (2005). 10.1103/PhysRevB.72.174427
35. A. Damascelli, Z. Hussain, and Z.-X. Shen, Rev. Mod. Phys. 75, 473 (2003). RMPHAT 0034-6861 10.1103/RevModPhys.75.473
36. T. Xiang, C. Panagopoulos, and J. R. Cooper, Int. J. Mod. Phys. B 12, 1007 (1998). IJPBEV 0217-9792 10.1142/S0217979298000569
37. K. Tamasaku, T. Ito, H. Takagi, and S. Uchida, Phys. Rev. Lett. 72, 3088 (1994). PRLTAO 0031-9007 10.1103/PhysRevLett.72.3088
38. J. Hofer, Phys. Rev. B PRBMDO 0163-1829 62, 631 (2000). 10.1103/PhysRevB.62.631
39. N. E. Hussey, Nature (London) 425, 814 (2003). NATUAS 0028-0836 10.1038/nature01981
40. S. Sahrakorpi, M. Lindroos, R. S. Markiewicz, and A. Bansil, Phys. Rev. Lett. 95, 157601 (2005); PRLTAO 0031-9007 10.1103/PhysRevLett.95.157601
41. R. S. Markiewicz, Phys. Rev. B PRBMDO 0163-1829 72, 054519 (2005). 10.1103/PhysRevB.72.054519