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Journal of Superconductivity and Novel Magnetism

, Volume 30, Issue 4, pp 1097–1102 | Cite as

Temperature Dependence Low-Field Microwave Absorption in a Powder Sample of SmFeAs(O,F) Iron Pnictide Superconductor

  • R. B. Onyancha
  • J. Shimoyama
  • S. J. Singh
  • H. Ogino
  • V. V. Srinivasu
Original Paper

Abstract

The effect of temperature variation on low-field microwave absorption (LFMA) was investigated on the SmFeAs(O,F) powder sample of average particle size of ∼3μm in the superconducting region (40K). The two peaks (broad and narrow) which were reported on a pellet of the same sample (Onyancha et al., J. Supercond. Nov. Magn. 28, 2927 (2015)) are observed on the LFMA line shape signal of this powdered sample. It evidently indicates that the peaks are not necessary confined to pellet sample only. Also, the LFMA intensity is found to evolve as a function of temperature. This temperature dependence of the LFMA intensity is interpreted on the framework of effective medium theory in which coupling and decoupling of Josephson junction is considered. Furthermore, we observed an anomalous hysteresis (the LFMA signal in the forward DC field sweep is above the backward DC field sweep) which is consistent with the prediction of the two-level critical state model.

Keywords

Josephson junction Low-field microwave absorption Iron pnictide superconductor Inter-particle weak links 

References

  1. 1.
    Onyancha, R.B., Shimoyama, J., Singh, S.J., Ogino, H., Srinivasu, V.V.: J. Supercond. Nov. Magn. 28, 2927 (2015)CrossRefGoogle Scholar
  2. 2.
    Bhat, S.V., Panguly, P., Rao, C.N.R.: Pramana J. Phys. 28, L425 (1987)ADSCrossRefGoogle Scholar
  3. 3.
    Bhat, S.V., Ganguly, P., Ramakrishnan, T.V., Rao, C.N.R.: Pramana J. Phys 20, L559 (1987)ADSGoogle Scholar
  4. 4.
    Blazey, K.W., Muller, K.A., Bednorz, J.G., Berlinger, W., Amoretti, G., Buluggiu, E., Vera, A., Matacotta, F.C.: Phys. Rev. B 36, 7241 (1987)ADSCrossRefGoogle Scholar
  5. 5.
    Dunny, R., Hautala, J., Ducharme, S., Lee, B., Symko, O.G., Taylor, P.C., Zheng, D.J., Xu, J.A.: Phys. Rev. B 36, 2361 (1987)ADSCrossRefGoogle Scholar
  6. 6.
    Srinivasu, V.V., Bhat, S.V., Muralidhar, G.K., Mohan Rao, G., Mohan, S.: Pramana 40, 119 (1993)ADSCrossRefGoogle Scholar
  7. 7.
    Stalder, M., Stefanicki, G., Warden, M., Portis, A.M., Waldner, F.: Physica C 153–155, 659–660 (1988)CrossRefGoogle Scholar
  8. 8.
    Panarina, N.Y., Talanov, Y.I., Shaposhnikova, T.S., Beysengulov, N.R., Vavilova, E.: Phys. Rev. B 81, 224509 (2010)ADSCrossRefGoogle Scholar
  9. 9.
    Srivivasu, V.V., Pinto, R., Sastry, M.D.: Appl. Supercond 4, 195 (1996)CrossRefGoogle Scholar
  10. 10.
    Ji, L., Rzchowski, M.S., Anand, N., Tinkham, M.: Phys. Rev. B 47, 470 (1993)ADSCrossRefGoogle Scholar
  11. 11.
    Deutscher, G., Muller, K.A.: Phys. Rev. Lett. 59, 1745 (1987)ADSCrossRefGoogle Scholar
  12. 12.
    Srinivasu, V.V., Thomas, B., Hegde, M.S., Bhat, S.V.: J. Appl. Phys. 75, 4131–4136 (1994)ADSCrossRefGoogle Scholar
  13. 13.
    Weides, M., Kemmler, M., Kohlstedt, H., Waser, R., Koell, D., Kleiner, R., Goldobin, E.: PRL 97, 247001 (2006)ADSCrossRefGoogle Scholar
  14. 14.
    Knauf, N., Fischer, J., Schmidt, P., Roden, B., Borowski, R., Buchner, B., Micklitz, H., Freimuth, A., Kataev, V., Khomskii, D.I.: Europhys. Lett. 35, 541 (1996)ADSCrossRefGoogle Scholar
  15. 15.
    Knauf, N., Fischer, J., Schmidt, P., Roden, B., Borowski, R., Buchner, B., Micklitz, H., Freimuth, A., Khomskii, D.I., Kataev, V.: Physica C 299, 125 (1998)ADSCrossRefGoogle Scholar
  16. 16.
    Pradhan, A.K., Roy, S.B., Chaddah, P., Chen, C., Wanklyn, B.M.: Phys. Rev. B 52, 6215 (1995)ADSCrossRefGoogle Scholar
  17. 17.
    Pallecchi, I., Tropeano, M., Lamura, G., Pani, M., Palombo, M., Palenzona, A., Putti, M.: Physica C 482, 68 (2012)ADSCrossRefGoogle Scholar
  18. 18.
    Senatore, C., Flukiger, R., Cantoni, M., Wu, G., Liu, R.H., Chen, X.H.: Phys. Rev. B 78, 054514 (2008)ADSCrossRefGoogle Scholar
  19. 19.
    Fang, L., Jia, Y., Mishra, V., Chaparro, C., Vlasko-Vlasov, V.K., Koshelev, A.E., Welp, U., Crabtree, G.W., Zhu, S., Zhigadlo, N.D., Katrych, S., Karpinski, J., Kwok, W.K.: Nat. Commun. 4, 2655 (2013)ADSGoogle Scholar
  20. 20.
    Moll, P.J.W., Puzniak, R., Balakirev, F., Rogacki, K., Zarpinski, J., Zhigadlo, N.D., Batlogg, B.: Nat. Mat. 9, 628 (2010)CrossRefGoogle Scholar
  21. 21.
    Lida, K., Hanisch, J., Tarantini, C., Kurth, F., Jaroszynski, J., Ueda, S., Naito, M., Ichinose, A., Tsukada, I., Reich, E., Grinenko, V., Schultz, L., Holzapfel, B.: Sci. Rep 3, 2139 (2013)Google Scholar
  22. 22.
    Paglione, J., Greene, R.L.: Nat. Phys. 6, 645 (2010)CrossRefGoogle Scholar
  23. 23.
    Johnston, D.C.: Adv. Phys. 59, 803 (2010)ADSCrossRefGoogle Scholar
  24. 24.
    Hosono, H., Kuroki, K.: Physica C 514, 399 (2015)ADSCrossRefGoogle Scholar
  25. 25.
    Chen, X.H., Wu, T., Wu, G., Liu, R.H., Chen, H., Fang, D.F.: Nature 453, 761 (2008)ADSCrossRefGoogle Scholar
  26. 26.
    Singh, J.S., Shimoyama, J., Yamamoto, A., Ogino, H., Kishio, K.: Supercond. Sci. Technol. 26, 065006 (2013)ADSCrossRefGoogle Scholar
  27. 27.
    Singh, S.J., Shimoyama, J., Yamamoto, A., Ogino, H., Kishio, K.: IEEE Trans. Appl. Supercond. 23, 7300605 (2013)CrossRefGoogle Scholar
  28. 28.
    Onyancha, R.B., Shimoyama, J., Singh, S.J., Hayashi, K., Ogino, H., Srinivasu, V.V.: Physica C (2016). doi: 10.1016/j.physc.2016.07.019 Google Scholar
  29. 29.
    Srinivasu, V.V., Itoh, K., Hashizume, A., Sreedevi, V., Kohmoto, H., Endo, T., Ricardo da Silva, R., Kopelevich, Y., Moehlecke, S., Masui, T., Hayashi, K.: J. Supercond. Nov. Magn. 14, 41 (2001)ADSCrossRefGoogle Scholar
  30. 30.
    Stankowski, J., Kahol, P.K., Dalal, N.S., Moodera, J.S.: Phys. Rev. B 36, 7126 (1987)ADSCrossRefGoogle Scholar
  31. 31.
    Srinivasu, V.V.: J. Supercond. Nov. Magn. 23, 305–308 (2010)CrossRefGoogle Scholar
  32. 32.
    Talanov, Y., Beisengulov, N., Kornilov, G., Shaposhnikova, T., Vavilova, E., Nacke, C., Panarina, S., Hess, C., Kataev, V., Buchner, B.: Supercond. Sci. Technol. 26, 045015 (2013)ADSCrossRefGoogle Scholar
  33. 33.
    Dulcic, A., Rakvin, B., Pozek, M.: Europhys. Lett. 10, 593–598 (1989)ADSCrossRefGoogle Scholar
  34. 34.
    Portis, A.M., Blazey, K.W., Muller, K.A., Bednorz, J.G.: Europhys. Lett. 5, 467 (1988)ADSCrossRefGoogle Scholar
  35. 35.
    Bhat, S.V., Srinivasu, V.V., Kumar, N.: Phys. Rev. B 44, 10121 (1991)ADSCrossRefGoogle Scholar
  36. 36.
    Iga, F., Grover, A.K., Yamaguchi, Y., Nishihara, Y., Goyal, N., Bhat, S.V.: Phys. Rev. B 51, 8521 (1995)ADSCrossRefGoogle Scholar
  37. 37.
    Felner, I., Galstyan, E., Lorenz, B., Cao, D., Wang, Y.S., Xue, Y., Chu, C.W.: Phys. Rev. B 67, 134506 (2003)ADSCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  • R. B. Onyancha
    • 1
  • J. Shimoyama
    • 2
  • S. J. Singh
    • 3
  • H. Ogino
    • 4
    • 5
  • V. V. Srinivasu
    • 1
  1. 1.Department of PhysicsUniversity of South AfricaJohannesburgSouth Africa
  2. 2.Department of Physics and MathematicsSagamiharaJapan
  3. 3.Research Center for Environmentally Friendly Materials EngineeringMuroran Institute of TechnologyHokkaidoJapan
  4. 4.National Institute of Advanced Industrial Science and TechnologyIbarakiJapan
  5. 5.Department of Applied ChemistryUniversity of TokyoTokyoJapan

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