Large energy gaps in Ca C6 from tunneling spectroscopy: Possible evidence of strong-coupling superconductivity

Physical Review B - Condensed Matter and Materials Physics

Volumn 76, Issue 22, 2007, Pages

  Kurter, Cihan ^a,b   Ozyuzer, Lutfi ^a,c   Mazur, Daniel ^a,b   Zasadzinski, John F ^b   Rosenmann, Daniel ^a   Claus, Helmut ^a   Hinks, Dave G ^a   Gray, Kenneth E ^a  

^a ARGONNE NATIONAL LABORATORY   (United States)

^b ILLINOIS INSTITUTE OF TECHNOLOGY   (United States)

^c IZMIR INSTITUTE OF TECHNOLOGY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 36849000282     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.76.220502     Document Type: Article

References (19)

1. T. E. Weller, M. Ellerby, S. S. Saxena, R. P. Smith, and N. T. Skipper, Nat. Phys. ZZZZZZ 1745-2473 1, 39 (2005).
2. A. Gauzzi, S. Takashima, N. Takeshita, C. Terakura, H. Takagi, N. Emery, C. Hérold, P. Lagrange, and G. Loupias, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98.067002 98, 067002 (2007).
3. G. Csányi, P. B. Littlewood, A. H. Nevidomskyy, C. J. Pickard, and B. D. Simons, Nat. Phys. ZZZZZZ 1745-2473 1, 42 (2005).
4. N. Bergeal, V. Dubost, Y. Noat, W. Sacks, D. Roditchev, N. Emery, C. Hérold, J.-F. Marêché, P. Lagrange, and G. Loupias, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.97.077003 97, 077003 (2006).
5. J. S. Kim, R. K. Kremer, L. Boeri, and F. S. Razavi, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.96.217002 96, 217002 (2006).
6. G. Lamura, M. Aurino, G. Cifariello, E. Di Gennaro, A. Andreone, N. Emery, C. Hérold, J.-F. Marêché, and P. Lagrange, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.96.107008 96, 107008 (2006).
7. M. Calandra and F. Mauri, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.237002 95, 237002 (2005).
8. I. I. Mazin, L. Boeri, O. V. Dolgov, A. A. Golubov, G. B. Bachelet, M. Giantomassi, and O. K. Andersen, Physica C PHYCE6 0921-4534 460-462, 116 (2007).
9. D. G. Hinks, D. Rosenmann, H. Claus, M. S. Bailey, and J. D. Jorgensen, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.75.014509 75, 014509 (2007).
10. A. Sanna, G. Profeta, A. Floris, A. Marini, E. K. U. Gross, and S. Massidda, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.75.020511 75, 020511 (R) (2007).
11. N. Emery, C. Hérold, M. d'Astuto, V. Garcia, C. Bellin, J. F. Marêché, P. Lagrange, and G. Loupias, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.111801 95, 111801 (2005).
12. L. Ozyuzer, J. F. Zasadzinski, and K. E. Gray, Cryogenics CRYOAX 0011-2275 10.1016/S0011-2275(98)00060-5 38, 911 (1998).
13. H. Schmidt, J. F. Zasadzinski, K. E. Gray, and D. G. Hinks, Physica C PHYCE6 0921-4534 10.1016/S0921-4534(02)02317-1 385, 221 (2003).
14. P. B. Allen and R. C. Dynes, Phys. Rev. B PLRBAQ 0556-2805 10.1103/PhysRevB.12.905 12, 905 (1975), Eq. (30).
15. W. L. McMillan and J. M. Rowell, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.14.108 14, 108 (1965).
16. J. P. Carbotte, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.62. 1027 62, 1027 (1990).
17. M. H. Upton, A. C. Walters, C. A. Howard, K. C. Rahnejat, M. E. Ellerby, J. P. Hill, D. F. McMorrow, A. Alatas, B. M. Leu, and W. Ku, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.76.220501 76, 220501 (2007).
18. I. I. Mazin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95. 227001 95, 227001 (2005).
19. R. D. McCammon and H. M. Rosenberg, Proc. R. Soc. London, Ser. A PRLAAZ 1364-5021 242, 203 (1957).