YbRh2Si2: Pronounced non-Fermi-liquid effects above a low-lying magnetic phase transition

Physical Review Letters

Volumn 85, Issue 3, 2000, Pages 626-629

  Trovarelli, O ^a   Geibel, C ^a   Mederle, S ^a   Langhammer, C ^a   Grosche, F M ^a   Gegenwart, P ^a   Lang, M ^a   Sparn, G ^a   Steglich, F ^a  

^a MAX PLANCK INSTITUTE FOR CHEMICAL PHYSICS OF SOLIDS   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETISM; ELECTRIC CONDUCTIVITY OF SOLIDS; MAGNETIZATION; PHASE TRANSITIONS; SINGLE CRYSTALS; SPECIFIC HEAT OF SOLIDS; THERMAL EFFECTS;

MAGNETIC PHASE TRANSITION; NON-FERMI-LIQUID EFFECTS;

YTTERBIUM COMPOUNDS;

EID: 0034228789     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.85.626     Document Type: Article

References (33)

1. H. v. Löhneysen, J. Phys. Condens. Matter 8, 9689 (1996).
2. N. D. Mathur et al., Nature (London) 394, 39 (1998).
3. K. Heuser et al., Phys. Rev. B 57, R4198 (1998).
4. A. J. Millis, Phys. Rev. B 48, 7183 (1993).
5. G. G. Lonzarich, Proceedings of the College on Quantum Phases, ICTP, Trieste, 1994 (unpublished).
6. T. Moriya and T. Takimoto, J. Phys. Soc. Jpn. 64, 960 (1995).
7. S. Raymond and D. Jaccard, Phys. Rev. B 61, 8679 (2000).
8. In clean samples the onset of superconductivity is also observed close to the AF-QCP.
9. F. Steglich et al., Z. Phys. B 103, 235 (1997).
10. F. M. Grosche et al., cond-mat/9812133.
11. P. Gegenwart et al., Phys. Rev. Lett. 82, 1293 (1999).
12. P. Gegenwart et al., Phys. Rev. Lett. 81, 1501 (1998).
13. H. Winkelmann et al., Phys. Rev. Lett. 81, 4947 (1998).
14. J. M. Mignot and J. Wittig, in Valence Instabilities, edited by P. Wachter and H. Boppart (North-Holland, Amsterdam, 1982), p. 203.
15. H. Winkelmann et al., Phys. Rev. B 60, 3324 (1999).
16. E. Bauer et al., Phys. Rev. B 60, 1238 (1999).
17. See, e.g., A. H. Castro Neto et al., Phys. Rev. Lett. 81, 3531 (1998).
18. Z. Fisk and M. B. Maple, J. Alloys Compd. 183, 303 (1992).
19. S. Kambe et al., Physica (Amsterdam) 223B-224B, 135 (1996).
20. See, for instance, P. C. Canfield and Z. Fisk, Philos. Mag. B 70, 1117 (1992), and references therein.
21. D. Rossi et al., J. Less-Common Met. 66, P17 (1979).
22. J. D. Thompson et al., in Theoretical and Experimental Aspects of Valence Fluctuations and Heavy Fermions, edited by L. C. Gupta and S. K. Malik (Plenum Press, New York, 1987), p. 151.
23. O. Trovarelli et al., Physica (Amsterdam) 281B-282B, 372 (2000).
24. N ≃ 65 mK. F Steglich et al., Physica (Amsterdam) 280B, 349 (2000), and Ref. [23].
25. F. Steglich et al., J. Phys. Soc. Jpn. (to be published).
26. N. Takeda and M. Ishikawa, Physica (Amsterdam) 259B-261B, 92 (1999).
27. 2. See S. Koerner et al., J. Low Temp. Phys. 119, 147 (2000).
28. A. M. Tsvelik and M. Reizer, Phys. Rev. B 48, 9887 (1993).
29. M. Lenkewitz et al., Phys. Rev. B. 55, 6409 (1997).
30. A. Rosch et al., Phys. Rev. Lett. 79, 159 (1997).
31. R. Hlubina and T. M. Rice, Phys. Rev. B 51, 9253 (1995).
32. A. Rosch, Phys. Rev. Lett. 82, 4280 (1999).
33. O. Stockert et al., Phys. Rev. Lett. 80, 5627 (1998).