TY - JOUR
T1 - The synthesis and magnetic structure of the iron selenide Ba0.8Fe2Se2
AU - Güler, N. Kantarc
AU - Gürsul, M.
AU - Işik, C.
AU - Ekicibil, A.
AU - Özçelik, B.
AU - Okazaki, H.
AU - Takeya, H.
AU - Takano, Y.
PY - 2016/1/5
Y1 - 2016/1/5
N2 - The BaxFe2-ySe2 (x=0.8) single crystal has been synthesized by using the one step technique at relatively lower temperatures. We have investigated structural properties of samples by using the XRD, SEM-EDX and magnetic properties. The SEM results clearly demonstrate that Ba ions are intercalated in the FeSe lattice. XRD result shows that the sample prepared has multi-phase structure. According to our M-H measurements perfect diamagnetism has been observed only in low field at 5 K. In addition, those curves indicate that the high field value and some impurities reveal ferromagnetic interactions. The superconducting transition was observed at around Tc≈10.9 K.
AB - The BaxFe2-ySe2 (x=0.8) single crystal has been synthesized by using the one step technique at relatively lower temperatures. We have investigated structural properties of samples by using the XRD, SEM-EDX and magnetic properties. The SEM results clearly demonstrate that Ba ions are intercalated in the FeSe lattice. XRD result shows that the sample prepared has multi-phase structure. According to our M-H measurements perfect diamagnetism has been observed only in low field at 5 K. In addition, those curves indicate that the high field value and some impurities reveal ferromagnetic interactions. The superconducting transition was observed at around Tc≈10.9 K.
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U2 - 10.1088/1742-6596/667/1/012003
DO - 10.1088/1742-6596/667/1/012003
M3 - Conference article
AN - SCOPUS:84960145925
VL - 667
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012003
T2 - 9th International Conference on Magnetic and Superconducting Materials, MSM 2015
Y2 - 30 April 2015 through 3 May 2015
ER -