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Showing 1 to 2 of 2 for “"Schweres Fermion"”.
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Hochfeld/Hochfrequenz-Elektronenspin-Resonanz an Übergangsmetallverbindungen mit starken elektronischen Korrelationen
… zu erklären. YbRh$_2$Si$_2$ In diesem schwere-Fermionen-System, indem die magnetischen Yb ($4f$) ein regelmäßiges Kondo-Gitter aufbauen, konkurrieren die EE-WW und die Ruderman-Kittel-Kasuya-Yosida-(RKKY)-WW miteinander, sodass in diesem Material durch die Veränderung eines angelegten …
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Electrical resistivity of YbRh2Si2 and EuT2Ge2 (T = Co, Cu) at extreme conditions of pressure and temperature
This investigation address the effect that pressure, p, and temperature, T, have on 4f-states of the rare-earth elements in the isostructural YbRh2Si2, EuCo2Ge2, and EuCu2Ge2 compounds. Upon applying pressure, the volume of the unit cell reduces, enforcing either the enhancement of the …