Superconductivity in Nominal Compositions FeSe and (Fe Se1-x Tex)0.82 With Tczero up to 10 Syntheses by Solid Stat Reaction Method

In this study Polycrystalline samples with nominal composition FeSe and (Fe Se1-x Tex)0.82 (x=0.05) was prepared by solid state reaction method to study the effect of pressing pressure on the superconducting properties of this samples. 1Gpa pressure was applied to presses this samples to rectangular pellets. Superconducting properties of samples were investigated by means of electrical resistivity measurement. The results show that superconductivity with Tczero up to 10 can be obtained in this samples.

کلیدواژه ها:

superconductivity ، FeSe ، Pressure ، transition temperature.