Single crystal growth and structural characterization of FeTe1-xSx

Yoshikazu Mizuguchi; Keita Deguchi; Toshinori Ozaki; Masanori Nagao; Shunsuke Tsuda; Takahide Yamaguchi; Yoshihiko Takano

doi:10.1109/TASC.2010.2087307

Single crystal growth and structural characterization of FeTe1-xSx

Superconductivity 2011-05-31 v2

Authors: Yoshikazu Mizuguchi , Keita Deguchi , Toshinori Ozaki , Masanori Nagao , Shunsuke Tsuda , Takahide Yamaguchi , Yoshihiko Takano

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Abstract

We have synthesized single crystals of FeTe1-xSx and investigated the structural and physical properties. The actual S concentration was found to be significantly smaller than the starting nominal value. The solubility limit of S for the Te site for the crystals grown using a self-flux method was estimated to be around 12 %. Although a suppression of antiferromagnetic transition was observed by S substitution, bulk superconductivity was not observed. A phase diagram of as-grown FeTe1-xSx single crystal was established on the basis of the structural and physical properties.

Keywords

FeTe1-xSx single crystal growth structural characterization superconductivity antiferromagnetic transition phase diagram

Cite

@article{arxiv.1008.2493,
  title  = {Single crystal growth and structural characterization of FeTe1-xSx},
  author = {Yoshikazu Mizuguchi and Keita Deguchi and Toshinori Ozaki and Masanori Nagao and Shunsuke Tsuda and Takahide Yamaguchi and Yoshihiko Takano},
  journal= {arXiv preprint arXiv:1008.2493},
  year   = {2011}
}

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4 pages, 6 figures, 1 table, to be published in IEEE (proceeding of ASC)

Single crystal growth and structural characterization of FeTe1-xSx

Abstract

Keywords

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