Silke Paschen

TL;DR: In this article, the authors investigated the magnetic properties of the skutterudite compound ''Ce'' and showed that the signal originates from inelastic excitations across two hybridization bands near the Fermi energy, referred to as a spin gap.

TL;DR: In this article, an experimental realization of a quantum critical point in an itinerant antiferromagnet composed of nonmagnetic constituents, TiAu, was presented, where the doping amount of 0.13 ± 0.01 was achieved with minimal disorder effects, accompanied by an enhancement of spin fluctuations, as indicated by the diverging Sommerfeld coefficient.

TL;DR: In this paper, the authors used high-resolution neutron spectroscopy to observe low-energy magnetic scattering from a single crystal of this compound in the paramagnetic state, which was not accessible in earlier measurements on polycrystalline samples.

TL;DR: In this paper, the influence of Sn substitution for Ge on the thermoelectric properties of Ba8Cu5Si6(Ge,Sn)35 samples prepared by the fast and economic melt-spinning technique and compared with a sample series prepared using the conventional synthesis method of high-frequency melting and hot pressing.

TL;DR: In this paper, a strong dependence of the thermoelectric properties on the composition was found, which deviates from the behavior of single crystals, indicating a significant change in the band structure of the material induced by the reduced size.