Synthesis of Ru1-xSbxSr2(Eu 0.7Ce0.3)2Cu2O10-δ and their magnetic and transport properties

T. R. Yang*, G. Ilonca, F. Beiuşan, A. V. Pop, V. Toma, I. Matei, S. Patapis

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


Ru1-xSbxSr2(Eu0.7Ce 0.3)2Cu2O10-δ systems were prepared by conventional solid state reaction method. The structural analysis was investigated using X-ray diffraction. Electrical resistivity, Hall effect and magnetic susceptibility measurements on Ru:1222 doped with Sb are presented, together with results in the temperature range 5-300 K. Transition temperature decreases from 43 K for x = 0.00 to 20 K for x = 0.06 Sb. This may be due to a distortion of RuO6 octahedral, which is responsible of the increase in hole localization. The Hall effect anomalous decreases below T magnetic which may be explained within a simple two-band model by a transition from localized to more itinerant behavior in the RuO2 layer at Tmagnetic. The behavior of magnetic susceptibility is caused by an antisymmetric exchange coupling of the Dzyaloshinsky-Morya type between neighboring Ru moments.

Original languageEnglish
Pages (from-to)3511-3517
Number of pages7
JournalInternational Journal of Modern Physics B
Issue number22
Publication statusPublished - 2005 Sept 10


  • Resistivity
  • Susceptibility
  • X-ray

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics


Dive into the research topics of 'Synthesis of Ru1-xSbxSr2(Eu 0.7Ce0.3)2Cu2O10-δ and their magnetic and transport properties'. Together they form a unique fingerprint.

Cite this