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Author (up) Kneidinger, F.; Zeiringer, I.; Siderenko, A.; Bauer, E.; Michor, H.; Rogl, P.; Sereni, J.G. url  openurl
  Title Physical properties of CeIrSi with trillium-lattice frustrated magnetism Type Journal Article
  Year 2019 Publication Physical Review B Abbreviated Journal Prb  
  Volume 100 Issue 13 Pages 134442  
  Abstract Magnetic (χ), transport (ρ), and heat capacity (Cm) properties of CeIrSi are investigated to elucidate the effect of geometric frustration in this compound with trillium type structure because, notwithstanding its robust effective moment,

μeff≈2.46μB, this Ce-lattice compound does not undergo a magnetic transition. In spite of that it shows broad Cm(T)/T and χ(T) maxima centered at Tmax≈1.5 K, while a ρ∝T2 thermal dependence, characteristic of electronic spin coherentfluctuations,is observed below Tcoh≈2.5 K. Magnetic field does not affect significantly the position of the mentioned maxima up to ≈1 T, though χ(T) shows an incipient structure that completely vanishes at

μ0H≈1 T. Concerning the ρ∝T2 dependence, it is practically not affected by magneticfield up to μ0H=9 T, with the residual resistivity ρ0(H) slightlydecreasing and Tcoh(H) increasing. These results are compared with thephysical properties observed in other frustrated intermetallic compound.
  Corporate Author Thesis  
  Publisher American Physical Society Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ 10.1103/PhysRevB.100.134442 Serial 845  
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