Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1801869 | Journal of Magnetism and Magnetic Materials | 2009 | 4 Pages |
We have investigated the magnetic and transport properties of a new ternary intermetallic compound Pr2Pd3Si5 which forms in U2Co3Si5-type orthorhombic structure (space group Ibam). At low field (0.01 T) magnetic susceptibility exhibits an abrupt increase below 7 K and peaks at 5 K, revealing a magnetic phase transition. The onset of magnetic order is also confirmed by well defined anomalies in the specific heat and electrical resistivity data. Apart from the sharp λ-type anomaly, magnetic part of specific heat also shows a broad Schottky-type hump due to crystal field effect. Magnetoresistance data as a function of temperature exhibits a pronounced peak in paramagnetic state which could be interpreted in terms of crystal field effect and short-range ferromagnetic correlations.