Publications (25)
Effect of Co doping and hydrostatic pressure on SrFe2As2
E. Lengyel, M. Kumar, W. Schnelle +2
We report a pressure study on electron doped SrFeCoAs by electrical-resistivity () and magnetic-susceptibility () experiments. Application of either externa…
Distinct Kondo Screening Behaviors in Heavy Fermion Filled Skutterudites with 4f1 and 4f2 Configurations
X. Lou, H. C. Xu, T. L. Yu +9
Filled-skutterudite heavy fermion (HF) compounds host rich ground states depending on the f electron configurations. CeOs4Sb12 (COS) with Ce 4f1, and PrOs4Sb12 (POS) with Pr 4f2 co…
Charge-Doping driven Evolution of Magnetism and non-Fermi-Liquid Behavior in the Filled Skutterudite CePt4Ge12-xSbx
M. Nicklas, S. Kirchner, R. Borth +7
The filled-skutterudite compound CePt4Ge12 is situated close to the border between intermediate-valence of Ce and heavy-fermion behavior. Substitution of Ge by Sb drives the system…
Superconductivity and Field-Induced Magnetism in SrFe_1.75Co_0.25As_2
R. Khasanov, A. Maisuradze, H. Maeter +7
Using muon-spin rotation, we studied the in-plane (λ_ab) and the out of plane (λ_c) magnetic field penetration depth in SrFe_1.75Co_0.25As_2 (T_c=13.3 K). Both λ_ab(T) and λ_c(…
Unconventional magnetism in multivalent charge-ordered YbPtGe probed by Pt- and Yb-NMR
R. Sarkar, R. Gumeniuk, A. Leithe-Jasper +4
Detailed Pt- and Yb nuclear magnetic resonance (NMR) studies on the heterogeneous mixed valence system YbPtGe are reported. The temperature dependence of the $^…
Field dependence of the Eu2+ spin relaxation in EuFe(2-x)CoxAs2
F. A. Garcia, A. Leithe-Jasper, W. Schnelle +3
The layered compound EuFe2As2 is an interesting model system to investigate the effects of well defined local Eu2+ 4f states on the itinerant electronic and magnetic properties of…