Abstract
The magnetization and the specific heat of Ce1−x La x Ru2Si2 with x≤0.13 are reported with special attention to the effect of magnetic field and the role of lanthanum doping. Evidence is given of differences between the undoped (x=0) and the solid solution (x≠0) cases. A common feature is the occurrence of well-defined anomalies in the magnetization at the “metamagnetic” fieldH M independently of whether the ground state is one of long-range order or Pauli paramagnetism. Forx=0, the ground state appears to be a Pauli paramagnet for any strength of the magnetic field; quantum fluctuations or deviations from an ideal lattice may prevent the occurrence of a true static magnetic transition.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
P. Haen, J. Flouquet, F. Lapierre, P. Lejay, and G. Remenyi,J. Low Temp. Phys. 67, 391 (1987).
J. M. Mignot, J. Flouquet, P. Haen, F. Lapierre, L. Puech, and J. Voiron,J. Magn. Magn. Mater. 76&77, 97 (1988) and references therein.
I. Kouroudis, D. Weber, M. Yoshizawa, B. Lüthi, L. Puech, P. Haen, J. Flouquet, G. Bruls, U. Welp, J. J. M. Franse, A. Menovsky, E. Bucher, and J. Hufnagl,Phys. Rev. Lett. 58, 820 (1987).
J. Rossat-Mignod, L. P. Regnault, J. L. Jacoud, C. Vettier, P. Lejay, J. Flouquet, E. Walker, D. Jaccard, and A. Amato,J. Magn. Magn. Mater,76 & 77, 376 (1988).
S. Quézel, P. Burlet, J. L. Jacoud, L. P. Regnault, J. Rossat-Mignod, C. Vettier, P. Lejay, and J. Flouquet,J. Magn. Magn. Mater. 76 & 77, 403 (1988).
J. L. Tholence, P. Haen, D. Jaccard, P. Lejay, J. Flouquet, and H. F. Braun,J. Appl. Phys. 57, 3172 (1985).
M. J. Besnus, J. P. Kappler, P. Lehmann, and A. Meyer,Solid State Commun. 55, 779 (1985);
M. J. Besnus, P. Lehmann, and A. Meyer,J. Magn. Magn. Mater. 63 & 64, 323 (1987);
P. Lehmann, thesis, Université Louis Pasteur, Strasbourg (1987).
P. Haen, F. Lapierre, J. P. Kappler, P. Lejay, J. Flouquet, and A. Meyer,J. Magn. Magn. Mater. 76 & 77, 143 (1988);
P. Haen, J. P. Kappler, F. Lapierre, P. Lehmann, J. Flouquet, P. Lejay, and A. Meyer,J. Phys. (Paris)49, (Suppl.) C8–757 (1988);
P. Haen, J. Voiron, F. Lapierre, J. Flouquet, and P. Lejay,Physica B 163, 519 (1990).
A. Lacerda, A. de Visser, L. Puech, P. Lejay, P. Haen, J. Flouquet, J. Voiron, and F. J. Ohkawa,Phys. Rev. B 40, 11429 (1990).
R. A. Fisher, N. E. Phillips, C. Marcenat, J. Flouquet, P. Haen, P. Lejay, and J. M. Mignot,J. Phys. 49 (Suppl.), C8–759 (1988).
L. Puech, J. M. Mignot, J. Voiron, P. Lejay, P. Haen, and J. Flouquet,J. Low Temp. Phys. 70, 237 (1988).
G. Bruls, D. Weber, B. Lüthi, J. Flouquet, and P. Lejay,Phys. Rev. B. 42, 4329 (1990).
F. Steglich, U. Rauchschwalbe, U. Gottwick, H. M. Mayer, G. Spain, N. Grewe, U. Poppe, and J. J. M. Franse,J. Appl. Phys. 57, 3054 (1985).
J. D. Thompson, J. D. Willis, C. Godart, D. E. MacLaughlin, and L. C. Gupta;Solid State Commun. 56, 169 (1985).
J. S. Kim, B. Andraka, G. Fraunberger, and G. R. Stewart,Phys. Rev. B 41, 541 (1990).
A. Severing, E. Holland-Moritz, and B. Frick,Phys. Rev. B 39, 4164 (1989).
L. P. Regnault and J. M. Mignot, private communication.
Y. Lassailly, S. K. Burke, and J. Flouquet,J. Phys. C 18, 5737 (1985).
J. Flouquet, P. Haen, and C. Vettier,J. Magn. Magn. Mater. 29, 159 (1982).
A. Amato, D. Jaccard, J. Flouquet, F. Lapierre, J. L. Tholence, R. A. Fisher, S. E. Lacy, J. A. Olsen, and N. E. Phillips,J. Low Temp Phys 68, 371 (1987).
A. Lacerda, A. de Visser, L. Puech, P. Lejay, P. Haen, and J. Flouquet,J. Appl. Phys. 67, 5212 (1990).
J. M. Mignot, J. L. Jacoud, L. P. Regnault, J. Rossat-Mignod, P. Haen, P. Lejay, Ph. Boutrouille, B. Hennion, and D. Petitgrand,Physica B 163, 611 (1990); J. M. Mignot, L. P. Regnault, J. L. Jacoud, J. Rossat-Mignod, P. Haen, and P. Lejay, Sixth ICVF, Rio de Janiero, July 1990 (to be published inPhysica B).
C. D. Bredl, F. Steglich, and K. D. Schotte,Z. Phys. B 29, 327 (1978); C. D. Bredl, thesis, Darmstadt (1980).
J. Flouquet, P. Haen, C. Marcenat, P. Lejay, A. Amato, D. Jaccard, and E. Walker,J. Magn. Magn. Mater. 52, 85 (1985); C. Marcenat, Thesis, Grenoble (1986).
C. L. Lin, J. Teter, J. E. Crow, T. Mihalisin, J. Brooks, A. I. Abou Ali, and G. R. Stewart,Phys. Rev. Lett. 54, 2541 (1985).
C. Paulsen, A. Lacerda, A. de Visser, K. Bakker, L. Puech, and J. L. Tholence,J. Magn. Magn. Mater.,90 & 91, 408 (1990).
C. Paulsen, A. Lacerda, J. L. Tholence, and J. Flouquet,Physica B 165–166, 433 (1990).
C. Paulsen, A. Lacerda, L. Puech, P. Haen, J. L. Tholence, P. Lejay, J. Flouquet, and A. de Visser,J. Low Temp. Phys. 81, 317 (1990); A. Lacerda, thesis, Université Joseph Fourier, Grenoble (1990).
R. Djerbi, thesis, Université Joseph Fourier, Grenoble (1989); R. Djerbi, P. Haen, F. Lapierre, and J. M. Mignot,J. Magn. Magn. Mater. 76 & 77, 265 (1988).
B. Barbara, M. F. Rossignol, H. G. Purwins, and E. Walker,Solid State Commun. 17, 1525 (1975).
K. Behnia, private communication.
C. Marcenat, R. A. Fisher, N. E. Phillips, and J. Flouquet,J. Magn. Magn. Mater. 76 & 77, 115 (1988); T. Müller, W. Joss, U. van Ruitenbeek, U. Welp, P. Wyder, and Z. Fisk,J. Magn. Magn. Mater. 76&77, 35 (1988).
F. J. Ohkawa,Solid State Commun. 71, 907 (1989).
B. Lloret, B. Chevalier, B. Buffat, J. Etourneau, S. Quézel, A. Lamharrar, J. Rossat-Mignod, R. Calemczuk, and E. Bonjour,J. Magn. Magn. Mater. 63 & 64, 85 (1987); R. Calemczuk, E. Bonjour, J. Rossat-Mignod, and B. Chevalier,J. Magn. Magn. Mater. 90 & 91, 477 (1990).
H. P. Van der Meulen, A. de Visser, J. J. M. Franse, T. T. J. M. Berendschot, J. A. A. J. Perenboom, H. van Kempen, A. Lacerda, P. Lejay, and J. Flouquet,Phys. Rev. B 44 (1991).
A. Amato, D. Jaccard, J. Sierro, P. Haen, P. Lejay, and J. Flouquet,J. Low Temp. Phys. 77, 195 (1989).
L. P. Regnault, J. L. Jacoud, J. M. Mignot, J. Rossat-Mignod, C. Vettier, P. Lejay, and J. Flouquet,Physica B 163, 606 (1990); L. P. Regnault, J. L. Jacoud, J. M. Mignot, J. Rossat-Mignod, C. Vettier, P. Lejay, and J. Flouquet,J. Magn. Magn. Mater. 90 & 91, 398 (1990).
J. J. M. Franse, M. van Sprang, A. de Visser, and A. A. Menovsky,Physica B 163, 511 (1990).
T. Müller, W. Joss, and L. Taillefer,Phys. Rev. B 40, 2614 (1989).
H. P. van der Meulen, Z. Tarnawski, A. de Visser, J. J. M. Franse, J. A. A. J. Perenboom, D. Althof, and H. van Kempen,Phys. Rev. B 41, 9352 (1990).
See G. Aeppli, E. Bucher, A. I. Goldman, G. Shirane, C. Broholm, and K. J. Kjems,J. Magn. Magn. Mater. 76 & 77, 385 (1988).
L. Taillefer,Physica B 163, 278 (1990); L. Taillefer, K. Behnia, K. Hasselbach, J. Flouquet, S. M. Hayden, and C. Vettier,J. Magn. Magn. Mater. 90 & 91, 623 (1990).
A. I. Goldman, G. Shirane, G. Aeppli, B. Batlogg, and E. Bucher,Phys. Rev. B 34, 6564 (1986).
K. Andres, J. E. Graebner, and H. R. Ott,Phys. Rev. B 35, 1779 (1975).
S. Barth, H. R. Ott, F. N. Gygax, B. Hitti, E. Lippelt, A. Schenk, C. Baines, B. van den Brandt, T. Konter, and S. Mango,Phys. Rev. Lett. 59, 2991 (1987).
H. Nakamura, Y. Kitaoka, K. Asayama, and J. Flouquet,J. Magn. Magn. Mater. 76 & 77, 465 (1988).
D. Jaccard, R. Cibin, J. L. Jorda, and J. Flouquet,Jpn. J. Appl. Phys. 26, 517 (1987).
J. Flouquet, J. C. Lasjaunias, J. Peyrard, and M. Ribault,J. Appl. Phys. 53, 2127 (1982).
C. D. Bredl, S. Horn, F. Steglich, B. Lüthi, and R. M. Martin,Phys. Rev. Lett. 52, 1982 (1984).
G. E. Brodale, R. A. Fisher, N. E. Phillips, and J. Flouquet,Phys. Rev. Lett. 56, 390 (1985).
S. Barth, H. R. Ott, F. N. Gygax, B. Hitti, E. Lippelt, A. Schenk, and C. Baines,Phys. Rev. 39, 11695 (1989).
W. H. Fogle, J. C. Ho, and N. E. Phillips,J. Phys. 39, (Suppl.), C6–901 (1978).
Ch. Fierz, D. Jaccard, J. Sierro, and J. Flouquet,J. Appl. Phys. 63, 3899 (1988).
J. Flouquet, P. Haen, P. Lejay, P. Morin, D. Jaccard, J. Schweizer, C. Vettier, R. A. Fisher, and N. E. Phillips,J. Magn. Magn. Mater. 90&91, 377 (1990).
K. Ueda, K. Yamamoto, and R. Konno,J. Magn. Magn. Mater. 90 & 91, 419 (1990).
K. Miyake and Y. Kuramoto,J. Magn. Magn. Mater. 90 & 91, 438 (1990).
Author information
Authors and Affiliations
Additional information
Laboratoire associé à l'Université Joseph Fourier, Grenoble.
Rights and permissions
About this article
Cite this article
Fisher, R.A., Marcenat, C., Phillips, N.E. et al. The magnetic instability in the heavy fermion compounds Ce1−x La x Ru2Si2 . J Low Temp Phys 84, 49–86 (1991). https://doi.org/10.1007/BF00681617
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00681617