Heavy fermions

Current Opinion in Solid State and Materials Science

Volumn 1, Issue 1, 1996, Pages 42-46

  Fisk, Zachary ^a   Sarrao, John L ^a   Thompson, Joe D ^b  

^a FLORIDA STATE UNIVERSITY   (United States)

^b LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0040601516     PISSN: 13590286     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1359-0286(96)80008-8     Document Type: Article

References (49)

1. Grewe N, Steglich F. Heavy fermions. Gschneidner KA Jr, Eyring L. Handbook on the Physics and Chemistry of Rare Earths. 14:1991;343-474 North-Holland, Amsterdam.
2. Ott HR, Fisk Z. Heavy-electron actinide materials. Freeman AJ, Lander GH. Handbook on the Physics and Chemsitry of the Actinides. 1987;85-225 North-Holland, Amsterdam.
3. 3 at low temperatures. Phys Rev Lett. 35:1975;1779-1782.
4. 2. Phys Rev Lett. 43:1979;1892-1896.
5. 13: an unconventional actinide superconductor. Phys Rev Lett. 50:1983;1595-1598.
6. 3. Phys Rev Lett. 52:1984;679-682.
7. 13. J Appl Phys. 55:1984;1996-2000.
8. c1 study. Phys Rev Lett 65:2816-2819.
9. 3, for which flux-line pinning is significant. of outstanding interest.
10. 2. Supercond Sci Technol. 7:1994;602-605.
11. 3 from ultrasonic velocity measurements. Phys Rev Lett. 65:1990;2298-2301.
12. 3. Phys Rev Lett. 70:1993;678-681.
13. 3 and emphasize the significance of the work of Midgley [12]: the observed incommensurate lattice modulations provide a mechanism for the existence of double superconducting transitions. of special interest.
14. 3. Phys Rev Lett. 60:1988;615-618.
15. 3. The results emphasize the highly anistropic nature of the superconductivity in this material. The influence of gap symmetry on thermodynamic properties is also discussed. of outstanding interest.
16. 3. Z Phys B. 83:1991;305-306.
17. 3. Z Phys B. 84:1991;1-2.
18. 3. Phys Rev Lett. 72:1994;136-139.
19. 5. Europhys Lett. 26:1994;221-226.
20. DeGiorgi L, Ott HR, Dressel M, Gruner G, Geibel C, Steglich F, Fisk Z. Optical investigation of the antiferromagnetic phase transitions in heavy-electron compounds. Physica B. 206&207:1995;441-443.
21. 2. Phys Rev Lett. 56:1986;185-188.
22. 2's magnetic behavior appears to be driven by frustration, possibly resulting from a singlet ground state. of outstanding interest.
23. 2 is studied theoretically. The authors argue that this magnetism arises from the mixed-valent nature of the uranium ions. of special interest.
24. 2. Physica B. 206&207:1995;596-599.
25. 2. Phys Lett A. 163:1992;475-480.
26. Lonzarich GG. Magnetic oscillations and the quasiparticle bands of heavy electron systems. J Mag Mag Mat. 76 & 77:1988;1-10.
27. 3 from 3 to 30 T: field-induced quasiparticle band polarization and the metamagnetic transition. Phys Rev B. 46:1992;9821-9824.
28. Allen JW. Probing correlated electron systems by photoemission techniques. Physica B. 206&207:1995;65-70.
29. Joyce JJ, Arko AJ, Andrews AB, Blyth RIR, Bartlett RJ, Thompson JD, Fisk Z, Riseborough PS, Canfield PC, Olson CG, Benning PJ. Photoemission and the electronic properties of heavy fermions - limitations of the Kondo model. Physica B. 205:1995;365-370.
30. Cox DL, Makivic M. Phenomenology of the two channel Kondo alloys and compounds. Physica B. 199 & 200:1994;391-395. Various transport and thermodynamic properties of the two-channel quadrupolar Kondo model are calculated using the non-crossing approximation, of special interest.
31. 3 and related alloys. Physica B. 199 & 200:1994;396-401.
32. 5-x (x=1,1.5). Phys Rev Lett. 75:1995;725-728.
33. 6 indicate that the origin of the non-Fermi-liquid properties observed at low temperatures is a result of the proximity to magnetic order and that a zero-temperature quantum phase transition may exist in this system. of outstanding interest.
34. x, as discussed in [31]. of outstanding interest.
35. 13. Phys Rev Lett. 73:1994;3018-3021.
36. Aeppli G, Fisk Z. Kondo insulators. Comments Condens Matter Phys. 16:1992;155-165. The properties of this class of hybridization-gap semiconductors are reviewed. The materials exhibit Kondo lattice behavior at room temperature but evolve into semiconducting materials with very small gaps as the temperature is lowered. of.
37. Nakamoto G, Takabatake T, Bando Y, Fujii H, Izawa K, Suzuki T, Fujita T, Minami A, Oguro I, Tai LT, Menovsky AA. Effect of impurity phases on the anisotropic transport properties of CeNiSn. Physica B. 206-207:1995;840-843.
38. Mason TE, Aeppli G, Ramirez AP, Clausen KN, Broholm C, Stucheli N, Bucher E, Palstra TTM. Spin gap and antiferromagnetic correlations in the Kondo insulator CeNiSn. Phys Rev Lett. 69:1992;490-493.
39. Aliev FG, Villar R, Vieira S, Lopez de la Torre MA, Ganziuk AL. Competition between gapping of the electronic spectrum and magnetic order in CeNiSn. Intl J Mod Phys B. 7:1993;26-29.
40. 1-xSn. J Magn Magn Mater. 140-144:1995;1219-1220.
41. 6, observed with electron spin resonance. Europhys Lett. 11:1990;791-796.
42. 6 studied by neutron scattering on a single crystal. J. Phys. Condens. Matter. 7:1995;289-305.
43. 6. Phys Rev B. 1995;. in press.
44. 3. Phys Rev B. 44:1991;6832-6837.
45. 3 are reported. The formation of a charge gap is observed at low temperatures, and the energy over which the lost spectral weight is recovered is large with respect to the gap, indicating strong correlation effects. of special interest.
46. Fisk Z, Sarrao JL, Thompson JD, Mandrus D, Hundley MF, Miglori A, Bucher B, Schlesinger Z, Aeppli G, Bucher E, et al. Kondo insulators. Physica B. 206&207:1995;798-803.
47. 3. Phys Rev Lett. 57:1986;1951-1954.
48. 3 in 61 tesla pulsed magnetic fields. Physica B. 211:1995;227-229.
49. 5: formation of heavy electrons in a magnetically ordered material. Phys Rev Lett. 55:1985;1595-1598.