The synthesis and magnetic structure of the iron selenide Ba0.8Fe2Se2

N. Kantarc Güler; M. Gürsul; C. Işik; A. Ekicibil; B. Özçelik; H. Okazaki; H. Takeya; Y. Takano

doi:10.1088/1742-6596/667/1/012003

The synthesis and magnetic structure of the iron selenide Ba_0.8Fe₂Se₂

N. Kantarc Güler, M. Gürsul, C. Işik, A. Ekicibil, B. Özçelik, H. Okazaki, H. Takeya, Y. Takano

Research output: Contribution to journal › Conference article › peer-review

Abstract

The Ba_xFe_2-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 T_c≈10.9 K.

Original language	English
Article number	012003
Journal	Journal of Physics: Conference Series
Volume	667
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/667/1/012003
Publication status	Published - 2016 Jan 5
Event	9th International Conference on Magnetic and Superconducting Materials, MSM 2015 - Antalya, Turkey Duration: 2015 Apr 30 → 2015 May 3

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/667/1/012003

Cite this

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title = "The synthesis and magnetic structure of the iron selenide Ba0.8Fe2Se2",

abstract = "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.",

author = "G{\"u}ler, {N. Kantarc} and M. G{\"u}rsul and C. I{\c s}ik and A. Ekicibil and B. {\"O}z{\c c}elik and H. Okazaki and H. Takeya and Y. Takano",

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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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DO - 10.1088/1742-6596/667/1/012003

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JO - Journal of Physics: Conference Series

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T2 - 9th International Conference on Magnetic and Superconducting Materials, MSM 2015

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The synthesis and magnetic structure of the iron selenide Ba_0.8Fe₂Se₂

Abstract

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