Appearance of Griffiths Phase in La(0.7-x)PrxBa(0.3)MnO(3) (0 <= x <= 0.2)

作者:Khelifi J*; Tozri A; Dhahri E; Hlil E K
来源:Journal of Superconductivity and Novel Magnetism, 2014, 27(8): 1885-1888.
DOI:10.1007/s10948-014-2534-z

摘要

Polycrystalline La0.7-x Pr (x) Ba0.3MnO3 (0 a parts per thousand currency signxa parts per thousand currency sign 0.2) samples were prepared using solid-state reaction and checked by X-ray diffraction. Magnetization measurements versus temperature and applied magnetic field were used to investigate their magnetic properties. For samples with x= 0.2, the Griffiths phase is observed when the inverse of susceptibility (1/ chi vs. T) is analyzed.

  • 出版日期2014-8