Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J.L. Jacoud"'
Publikováno v:
Journal of Nuclear Materials. 302:125-134
This paper presents the fission gas release (FGR) model that has been developed at Framatome ANP and incorporated into its fuel rod performance code COPERNIC in order to accurately predict FGR into pressurized water reactor fuel rods under normal and
Publikováno v:
Physica B: Condensed Matter. 171:357-361
Long-range magnetic order can be induced in the heavy-fermion compound CeRu2Si2 by slightly expanding the unit-cell volume through alloying (La substituted for Ce, or Ge for Si). The resulting magnetic state has been investigated in (Ce0.8La0.2)Ru2Si
Autor:
Ph. Boutrouille, Bernard Hennion, P. Haen, L. P. Regnault, J. Rossat-Mignod, J.L. Jacoud, D. Petitgrand, Jean-Michel Mignot, Pascal Lejay
Publikováno v:
Physica B: Condensed Matter. 163:611-614
The magnetic phase diagram of Ce1−xLaxRu2Si2 alloys (x = 0.20 and 0.30) has been determined by neutron diffraction. Besides the zero-field incommensurate modulated structure (k1 = [0.31, 0, 0]) and the polarized paramagnetic state, two additional p
Autor:
J. Rossat-Mignod, Jean-Michel Mignot, Pascal Lejay, L. P. Regnault, J.L. Jacoud, C. Vettier, Jacques Flouquet
Publikováno v:
Journal of Magnetism and Magnetic Materials. :398-400
We report neutron scattering experiments on a single crystal of Ce 0.8 La 0.2 Ru 2 Si 2 . We have studied in detail the pressure, field and temperature dependences of magnetic Bragg peaks and magnetic correlations. The quasi-elastic neutron scatterin
Publikováno v:
Journal of Magnetism and Magnetic Materials. 108:131-132
We present inelastic neutron scattering results concerning the temperature dependences of dynamics in the magnetic heavy-fermion (HF) system Ce 0.8 La 0.2 Ru 2 Si 2 . Both single site (SS) and intersite (IS) fluctuations have been studied between 1.4
Publikováno v:
Physica B: Condensed Matter. :818-821
We report inelastic neutron scattering experiments on the heavy fermion compound CeRu2Si2, performed on single crystals at low temperatures (T ≳ 1.3 K) and under a magnetic field (H ≲ 100 kOe) applied along the easy c-axis. At low temperatures an
Autor:
Didier Jaccard, J.L. Jacoud, Pascal Lejay, Jacques Flouquet, C. Vettier, Eric Walker, L.P. Regnault, Anthony A. Amato, J. Rossat-Mignod
Publikováno v:
Journal of Magnetism and Magnetic Materials. :376-384
We will review inelastic neutron scattering experiments performed on single crystals of the heavy fermion compounds CeRu2Si2 and CeCu6. At high temperatures, the magnetic scattering can be described by a single quasi-elastic Lorentzian peak. At low t
Autor:
Eric Walker, C. Vettier, Jean-Michel Mignot, Didier Jaccard, J. Rossat-Mignod, Jacques Flouquet, W. A. C. Erkelens, J.L. Jacoud, L.P. Regnault, Anthony A. Amato
Publikováno v:
Le Journal de Physique Colloques. 49:C8-773
Experiences de diffusion inelastique de neutrons a tres basse temperature (T>20 mK) dans des champs atteignant 50 kOe
Autor:
J. Rossat-Mignod, J.L. Jacoud, Tadao Kasuya, C. Vettier, O. Vogt, T. Chattopadhyay, L.P. Regnault, T. Suzuki
Publikováno v:
Physica B: Condensed Matter. :798-800
Inelastic neutron scattering experiments have been performed using the full polarization analysis to determine unambiguously the nature of the non-magnetic planes in CeSb. The effect of a hydrostatic pressure on the magnetic excitation spectrum has b
Autor:
L. P. Regnault, P. Burlet, C. Vettier, Pascal Lejay, J.L. Jacoud, S. Quezel, Jacques Flouquet, J. Rossat-Mignod
Publikováno v:
Journal of Magnetism and Magnetic Materials. :403-404
CeRu 2 Si 2 is a moderate heavy fermion (HF) system which exhibits neither magnetic nor superconducting ordering. The substitution of Ce by La suppresses progressively the HF character. Ce x La 1− x Ru 2 Si 2 with x = 0.08, 0.10, 0.13 and 0.20, hav