209 citations · 2.3k across the 79 of their papers we have counts for
6 papers · 1 filter
Avoided ferromagnetic quantum critical point: Unusual short-range ordered state in CeFePO
S. Lausberg, J. Spehling, A. Steppke +9
Cerium 4f electronic spin dynamics in single crystals of the heavy-fermion system CeFePO is studied by means of ac-susceptibility, specific heat and muon-spin relaxation (SR). S…
Hydrostatic and chemical pressure tuning of CeFeAs_1-xP_xO single crystals
K. Mydeen, E. Lengyel, A. Jesche +2
We carried out a combined P-substitution and hydrostatic pressure study on CeFeAs_1-xP_xO single crystals in order to investigate the peculiar relationship of the local moment magn…
Anisotropic electrical resistivity of LaFeAsO: evidence for electronic nematicity
A. Jesche, F. Nitsche, S. Probst +3
Single crystals of LaFeAsO were successfully grown out of KI flux. Temperature dependent electrical resistivity was measured with current flow along the basal plane, ρ_perpend(T),…
How chemical pressure affects the fundamental properties of rare-earth pnictides: an ARPES view
M. G. Holder, A. Jesche, P. Lombardo +9
Angle-resolved photoelectron spectroscopy, supplemented by theoretical calculations has been applied to study the electronic structure of heavy-fermion material CeFePO, a homologue…
Ferromagnetism and superconductivity in P-doped CeFeAsO
A. Jesche, T. Förster, J. Spehling +10
We report on superconductivity in CeFeAs1-xPxO and the possible coexistence with Ce- ferromagnetism (FM) in a small homogeneity range around x = 30% with ordering temperatures of T…
Nearly itinerant ferromagnetism in CaNi2 and CaNi3
A. Jesche, K. W. Dennis, A. Kreyssig +1
Single crystals of CaNi2 and CaNi3 were successfully grown out of excess Ca. Both compounds manifest a metallic ground state with enhanced, temperature dependent magnetic susceptib…