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Synthesis, structural and physical properties of δ’-FeSe1 -x

  • Solid State and Materials
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Abstract

We report on synthesis, structural characterization, resistivity, magnetic and thermal expansion measurements on the as yet unexplored δ’-phase of FeSe1 -x , here synthesized under ambient- (AP) and high-pressure (HP) conditions. We show that in contrast to β-FeSe1 -x , monophasic superconducting δ’-FeSe1 -x can be obtained in off-stoichiometric samples with excess Fe atoms preferentially residing in the van der Waals gap between the FeSe layers. The AP δ’-FeSe1 -x sample studied here (T c \(\simeq\) 8.5 K) possesses an unprecedented residual resistivity ratio RRR \(\simeq\) 16. Thermal expansion data reveal a small feature around ~90 K, which resembles the anomaly observed at the structural and magnetic transitions for other Fe-based superconductors, suggesting that some kind of “magnetic state” is formed also in FeSe. For HP samples (RRR \(\simeq\) 3), the disorder within the FeSe layers is enhanced through the introduction of vacancies, the saturated magnetic moment of Fe is reduced and only spurious superconductivity is observed.

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References

  1. Y. Kamihara, T. Watanabe, M. Hirano, H. Hosono, J. Am. Chem. Soc. 130, 3296 (2008)

    Article  Google Scholar 

  2. X.H. Chen, T. Wu, G. Wu, R.H. Liu, H. Chen, D.F. Fang, Nature 453, 761 (2008)

    Article  ADS  Google Scholar 

  3. M. Rotter, M. Tegel, D. Johrendt, Phys. Rev. Lett. 101, 107006 (2008)

    Article  ADS  Google Scholar 

  4. X.C. Wang, Q.Q. Liu, Y.X. Lv, W.B. Gao, L.X. Yang, R.C. Yu, F.Y. Li, C.Q. Jin, Solid State Commun. 148, 538 (2008)

    Article  ADS  Google Scholar 

  5. F.-C. Hsu, J.-Y. Luo, K.-W. Yeh, T.-K. Chen, T.-W. Huang, P.M. Wu, Y.-C. Lee, Y.-L. Huang, Y.-Y. Chu, D.-C. Yan, M.K. Wu, Proc. Natl. Acad. Sci. USA 105, 1462 (2008)

    Google Scholar 

  6. K. Ishida, Y. Nakai, H. Hosono, J. Phys. Soc. Jpn. 78, 062001 (2009)

    Article  ADS  Google Scholar 

  7. D.C. Johnston, e-print arXiv:1005.4392 (2010)

  8. T.M. McQueen, A.J. Williams, P.W. Stephens, J. Tao, Y. Zhu, V. Ksenofontov, F. Casper, C. Felser, R.J. Cava, Phys. Rev. Lett. 103, 057002 (2009)

    Article  ADS  Google Scholar 

  9. T. Imai, K. Ahilan, F.L. Ning, T.M. McQueen, R.J. Cava, Phys. Rev. Lett. 102, 177005 (2009)

    Article  ADS  Google Scholar 

  10. A. Jesche, C. Krellner, M. de Souza, M. Lang, C. Geibel, Phys. Rev. B. 81, 134525 (2010)

    Article  ADS  Google Scholar 

  11. B. Büchner, C. Hess, Nat. Mater. 8, 615 (2009)

    Article  ADS  Google Scholar 

  12. T.M. McQueen, Q. Huang, V. Ksenofontov, C. Felser, Q. Xu, H. Zandbergen, Y.S. Hor, J. Allred, A.J. Williams, D. Qu, J. Checkelsky, N.P. Ong, R.J. Cava, Phys. Rev. B 79, 014522 (2008)

    Article  ADS  Google Scholar 

  13. A.J. Williams, T.M. McQueen, R.J. Cava, Solid State Commun. 149, 1507 (2009)

    Article  ADS  Google Scholar 

  14. Y. Mizuguchi, F. Tomioka, S. Tsuda, T. Yamaguchi, Y. Takano, J. Phys. Soc. Jpn. 78, 074712 (2009)

    Article  ADS  Google Scholar 

  15. A.J. Williams, T.M. McQueen, V. Ksenofontov, C. Felser, R.J. Cava, J. Phys.: Condens. Matter 21, 305701 (2009)

    Article  Google Scholar 

  16. S. Medvedev, T.M. McQueen, I.A. Troyan, T. Palasyuk, M.I. Eremets, R.J. Cava, S. Naghavi, F. Casper, V. Ksenofontov, G. Wortmann, C. Felser, Nat. Mat. 8, 576 (2009)

    Article  Google Scholar 

  17. V.A. Sidorov, A.V. Tsvyashschenko, R.A. Sadykov, e-print arXiv:0903.2873 (2009)

  18. W. Schuster, H. Mikler, K. Komarek, Monatshefte für Chemie 110, 1153 (1979)

    Article  Google Scholar 

  19. S.R. Svendsen, Acta Chem. Scand. 26, 3757 (1972)

    Article  Google Scholar 

  20. A.N. Nesmeyanov, Vapor pressure of chemical elements (Elsevier publishing company, Washington D.C., 1963)

  21. A.A. Haghighirad, F. Ritter, W. Assmus, Cryst. Growth Des. 8, 1961 (2008)

    Article  Google Scholar 

  22. A.C. Larsen, R.B. von Dreele, GSAS software, Los Alamos National Laboratory Report No. LAUR 86-748

  23. J.L. Pimentel, A.R. Jurelo, C.E. Forster, P.R. Júnior, R.M. Costa, Physica C (in press) doi:10.1016/ j.physc.2009.11.153 (2009)

  24. M. Tisza, Physical Metallurgy for Engineers (ASM International and Freund Publishing House Ltda., London, Tel Aviv, 2001)

  25. γ-Fe crystallizes in space group F\(m \bar{3} m\) (No. 225), see M.E. Straumanis, D.C. Kim, Zeitschrift fuer Metallkunde 60, 272 (1969)

    Google Scholar 

  26. R. Pott, R. Schefzyk, J. Phys. E 16, 445 (1983)

    Article  ADS  Google Scholar 

  27. S. Masaki, H. Kotegawa, Y. Hara, H. Tou, K. Murata, Y. Mizuguchi, Y. Takano, J. Phys. Soc. Jpn. 78, 063704 (2009)

    Article  ADS  Google Scholar 

  28. S. Margadonna, Y. Takabayashi, Y. Ohishi, Y. Mizuguchi, Y. Takano, T. Kagayama, T. Nakagawa, M. Takata, K. Prassides, Phys. Rev. B 80, 064506 (2009)

    Article  ADS  Google Scholar 

  29. G. Garbarino, A. Sow, P. Lejay, A. Sulpice, P. Toulemonde, M. Mezouar, M. Nuñes-Regueiro, Eur. Phys. Lett. 86, 27001 (2009)

    Article  ADS  Google Scholar 

  30. Y. Mizuguchi, F. Tomioka, S. Tsuda, T. Yamaguchi, Y. Takano, Appl. Phys. Lett. 93, 152505 (2008)

    Article  ADS  Google Scholar 

  31. C.-L. Huang, C.-C. Chou, K.-F. Tseng, Y.-L. Huang, F.-C. Hsu, K.-W. Yeh, M.-K. Wu, H.-D. Yang, J. Phys. Soc. Jpn. 78, 084710 (2009)

    Article  ADS  Google Scholar 

  32. W. Yu, A.A. Aczel, T.J. Williams, S.L. Budko, N. Ni, P.C. Canfield, G.M. Luke, Phys. Rev. B 79, 020511(R) (2009)

    ADS  Google Scholar 

  33. R. Klingeler, L. Wang, U. Kohler, G. Behr, C. Hess, B. Büchner, J. Phys.: Conf. Ser. 200, 012088 (2010)

    Article  ADS  Google Scholar 

  34. S.L. Bud’ko, N. Ni, S. Nandi, G.M. Schmiedeshoff, P.C. Canfield, Phys. Rev. B 79, 054525 (2009)

    Article  ADS  Google Scholar 

  35. U. Patel, J. Hua, S.H. Yu, S. Avci, Z.L. Xiao, H. Claus, J. Schlueter, V.V. Vlasko-Vlasov, U. Welp, W.K. Kwok, Appl. Phys. Lett. 94, 082508 (2009)

    Article  ADS  Google Scholar 

  36. S. Margadonna, Y. Takabayashi, M.T. McDonald, K. Kasperkiewicz, Y. Y. Mizuguchi, Y. Takano, A.N. Fitch, E. Suard, K. Prassides, Chem. Commun. 43, 5608 (2008)

    Google Scholar 

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de Souza, M., Haghighirad, AA., Tutsch, U. et al. Synthesis, structural and physical properties of δ’-FeSe1 -x . Eur. Phys. J. B 77, 101–107 (2010). https://doi.org/10.1140/epjb/e2010-00254-7

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  • DOI: https://doi.org/10.1140/epjb/e2010-00254-7

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