We successfully synthesize a series of polycrystalline CeRu_xFe_(1-x)Ce_3(0≤x≤0.5)samples,which are characterized using powder x-ray diffraction,resistivity and specific heat measurements.The expansion of the lattice constants with increasing x demonstrates the successful doping of Ru into the CeFeGe_3 lattice.Upon doping,it is found that the temperature up to which Landau-Fermi liquid behavior is observed in the resistivity is reduced.Meanwhile,there is also a pronounced increase in the resistivity coeffic...
【英文摘要】
We successfully synthesize a series of polycrystalline CeRu_xFe_(1-x)Ce_3(0≤x≤0.5)samples,which are characterized using powder x-ray diffraction,resistivity and specific heat measurements.The expansion of the lattice constants with increasing x demonstrates the successful doping of Ru into the CeFeGe_3 lattice.Upon doping,it is found that the temperature up to which Landau-Fermi liquid behavior is observed in the resistivity is reduced.Meanwhile,there is also a pronounced increase in the resistivity coeffic...
【基金】
Supported by the National Natural Science Foundation of China under Grant Nos 11474251,11604291 and U1632275;
the National Key Research and Development Program of China under Grant Nos 2017YFA0303100 and 2016YFA0300202;
the Science Challenge Project of China under Grant No TZ2016004
【更新日期】
2018-06-25
【分类号】
O483
【正文快照】
We successfully synthesize a series of polycrystalline CeRu_xFe_(1-x)Ce_3(0≤x≤0.5)samples,which are characterized using powder x-ray diffraction,resistivity and specific heat measurements.The expansion of the lattice constants with increasing x demonstr