L Degiorgi - Reviews of Modern Physics, 1999 - APS
This review discusses the heavy-electron compounds and related materials from the perspective of their electrodynamic response. The investigation of the electrodynamic …
S Sachdev - Physics world, 1999 - iopscience.iop.org
NATURE abounds with phase transitions. The boiling and freezing of water are everyday examples of phase transitions, as are more exotic processes such as superconductivity and …
At a generic quantum critical point, the thermal expansion α is more singular than the specific heat cp. Consequently, the “Grüneisen ratio,” Γ= α/cp, diverges. When scaling …
S Kondo, DC Johnston, CA Swenson, F Borsa… - Physical review …, 1997 - APS
A crossover with decreasing temperature T from localized moment magnetism to heavy Fermi liquid behavior is reported for the metallic compound LiV 2 O 4 with the fcc normal …
We study the competition between the Kondo effect and Ruderman-Kittel-Kasuya-Yosida interactions near the zero-temperature quantum critical point of an Ising-like metallic spin …
N Takeda, M Ishikawa - Journal of the Physical Society of Japan, 2000 - journals.jps.jp
We have studied superconducting and magnetic properties of RERu 4 Sb 12 prepared by an Sb-flux method and found that LaRu 4 Sb 12 is superconducting below 3.58 K and PrRu 4 …
We present a detailed study of the phase diagram of the antiferromagnetic Kondo-lattice compound CeIn 3 under pressure up to 100 kbar by resistivity measurements …
M Nicklas, M Brando, G Knebel, F Mayr, W Trinkl… - Physical review …, 1999 - APS
Ni x Pd 1− x is investigated at the border of enhanced Pauli paramagnetism and itinerant ferromagnetism. We provide convincing experimental evidence for the occurrence of a …
We have carried out a detailed study of the (Ce 1− x Y x) 2 Ir 3 Ge 5 anti-ferromagnetic compounds across the entire range of substitution 0≤ x≤ 0.33 and report the results of …