69 citations · 386 across the 11 of their papers we have counts for
11 papers
Pressure-induced change of the pairing symmetry in superconducting CeCu2Si2
E. Lengyel, M. Nicklas, H. S. Jeevan +5
Low-temperature (T) heat-capacity measurements under hydrostatic pressure of up to p=2.1 GPa have been performed on single-crystalline CeCu2Si2. A broad superconducting (SC) region…
Antiferromagnetic fluctuations and the Fulde-Ferrell-Larkin-Ovchinnikov state in CeCoIn5
M. Nicklas, C. F. Miclea, J. L. Sarrao +3
The heavy-fermion superconductor CeCoIn5 is the first material, where different experimental probes show strong evidence pointing to the realization of the Fulde-Ferrell-Larkin-Ovc…
Non-Fermi liquid states in the pressurized system: two critical points
H. Q. Yuan, F. M. Grosche, M. Deppe +3
In the archetypal strongly correlated electron superconductor CeCuSi and its Ge-substituted alloys CeCu(SiGe) two quantum phase transitions -- one mag…
Field-induced suppression of the heavy-fermion state in YbRh_2Si_2
Y. Tokiwa, P. Gegenwart, T. Radu +4
We report DC magnetization measurements on YbRh_2Si_2 at temperatures down to 0.04K, magnetic fields B<11.5T and under hydrostatic pressure P<1.3GPa. At ambient pressure a kink at…
Superconductivity in heavy fermion compounds
P. Thalmeier, G. Zwicknagl, O. Stockert +2
We review the current state of experimental and theoretical investigations of heavy fermion superconductors. We discuss most of the Ce-based compounds like Ce122, Ce115, Ce218 and…
Effect of hydrostatic pressure on the ambient pressure superconductor CePt_3Si
M. Nicklas, G. Sparn, R. Lackner +2
We studied the evolution of superconductivity (sc) and antiferromagnetism (afm) in the heavy fermion compound CePt_3Si with hydrostatic pressure. We present a pressure-temperature…