Boron isotope effect in superconducting MgB2

Physical Review Letters

Volumn 86, Issue 9, 2001, Pages 1877-1880

  Bud'ko, S L ^a   Lapertot, G ^a,b   Petrovic, C ^a   Cunningham, C E ^a,c   Anderson, N ^a   Canfield, P C ^a  

^a IOWA STATE UNIVERSITY   (United States)

^b CEA GRENOBLE   (France)

^c GRINNELL COLLEGE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ATOMS; BORON; CRYSTAL STRUCTURE; INTERMETALLICS; ISOTOPES; MAGNETIZATION; PHASE DIAGRAMS; PHONONS; SPECIFIC HEAT; SUPERCONDUCTING MATERIALS; SUPERCONDUCTING TRANSITION TEMPERATURE; X RAY POWDER DIFFRACTION;

BINARY INTERMETALLIC SUPERCONDUCTOR; BORON ISOTOPE EFFECT; TEMPERATURE DEPENDENT MAGNETIZATION;

MAGNESIUM COMPOUNDS;

EID: 0035249765     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.86.1877     Document Type: Article

References (18)

1. J. Akimitsu, in Proceedings of the Symposium on Transition Metal Oxides, Sendai, IO January 2001 (to be published); J. Nagamatsu, N. Nakagawa, T. Muranaka, Y. Zenitani, and J. Akimitsu (to be published).
2. J. Akimitsu, in Proceedings of the Symposium on Transition Metal Oxides, Sendai, IO January 2001 (to be published); J. Nagamatsu, N. Nakagawa, T. Muranaka, Y. Zenitani, and J. Akimitsu (to be published).
3. W. L. McMillan, Phys. Rev. 167, 331 (1968).
4. See, for example, E. G. Maksimov, in Proceedings of the P. N. Lebedev Institute, edited by N. G. Basov (Consultants Bureau, New York, London, 1977), Vol. 86, p. 105.
5. J. P. Franck, in Physical Properties of High Temperature Superconductors IV, edited by D. M. Ginsberg (World Scientific, Singapore, 1994), p. 189.
6. R. Kishore, in Studies of High Temperature Superconductors, edited by A. Narlikar (Nova Science Publishers, Commack, NY, 1999), Vol. 29, p. 23.
7. J. Bardeen, L. N. Cooper, and J. R. Schrieffer, Phys. Rev. 108, 1175 (1957).
8. For a review, see, J. P. Carbotte, Rev. Mod. Phys. 62, 1027 (1990).
9. See, for example, B. Aronsson, T. Lundstrom, and S. Rundquist, Borides, Silisides and Phosphides (Methuem. London, 1965); J. L. Hoard and R. E. Hughes, The Chemistry of Baron and Its Compounds (J. Wiley, New York, 1967).
10. See, for example, B. Aronsson, T. Lundstrom, and S. Rundquist, Borides, Silisides and Phosphides (Methuem. London, 1965); J. L. Hoard and R. E. Hughes, The Chemistry of Baron and Its Compounds (J. Wiley, New York, 1967).
11. Binary Alloy Phase Diagrams, edited by T. Massalski (A.S.M International, Materials Park, OH, 1990), 2nd ed.
12. 2 (possible impurities are not specified). It should be noted that the powder x-ray diffraction (Cu Kα radiation) on this sample shows an extra unidentified peak at 2θ ≈ 15.4°.
13. D. D. Lawrie and J. P. Franck, Physica (Amsterdam) 245C, 159 (1995).
14. K. O. Cheon, I. R. Fisher, and P. C. Canfield, Physica (Amsterdam) 312C, 35 (1999).
15. L. F. Mattheiss, T. Siegrist, and R. J. Cava, Solid State Commun. 91, 587 (1994).
16. D. R. Armstrong and P. G. Perkins, J. Chem. Soc. Faraday Trans. 2, 75, 12 (1979).
17. J. Kortus and I. I. Mazin, K. D. Belashchenko, V. P. Antropov, and L. L. Boyer, cond-mat/0101446.
18. D. K. Finnemore, J. E. Ostenson, S. L. Bud'ko, G. Lapertot, and P. C. Canfield, cond-mat/0102114.