337 citations · 1.7k across the 23 of their papers we have counts for
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Huge Thermoelectric Power Factor: FeSb2 versus FeAs2 and RuSb2
Peijie Sun, Niels Oeschler, Simon Johnsen +2
The thermoelectric power factor of the narrow-gap semiconductor FeSb2 is greatly enhanced in comparison to the isostructural homologues FeAs2 and RuSb2. Comparative studies of magn…
Quantum criticality in Yb(Rh0.97Co0.03)2Si2 probed by low-temperature resistivity
Sven Friedemann, Niels Oeschler, Cornelius Krellner +2
Quantum criticality in Yb(Rh0.97Co0.03)2Si2 is investigated by means of resistivity and magnetoresistance. The partial substitution of Co leads to a stabilization of the magnetism…
Electrical resistivity ofYb(Rh1-xCox)2Si2 single crystals at low temperatures
S. Friedemann, N. Oeschler, C. Krellner +2
We report low-temperature measurements of the electrical resistivity of Yb(Rh1-xCox)2Si2 single crystals with 0 <= x <= 0.12. The isoelectronic substitution of Co on the Rh site le…
The crossed-field and single-field Hall effect in LuRh2Si2
Sven Friedemann, Niels Oeschler, Steffen Wirth +3
The Hall effect of LuRh2Si2--the non-magnetic homologue of the heavy-fermion material YbRh2Si2--is studied with two different setups: In the conventional single-field geometry, the…
Violation of critical universality at the antiferromagnetic phase transition of YbRh2Si2
C. Krellner, S. Hartmann, A. Pikul +5
We report on precise low-temperature specific-heat measurements, C(T), of YbRh2Si2 in the vicinity of the antiferromagnetic phase transition on a single crystal of superior quality…