Sichelschmidt J.; Ivanshin V.; Ferstl J.; Geibel C.; Steglich F.
(2004)
By means of electron spin resonance (ESR) we investigated the dynamic magnetic properties of the heavy fermion metal YbRh2Si2. This is the first observation of Yb3+-ESR in YbRh2Si 2 being also the first ESR signal of a ...