Browse > Article
http://dx.doi.org/10.9714/psac.2012.14.2.001

Evaluation of Critical Current Density of FeAs-based Superconductors  

Otabe, Edmund S. (Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology)
Kiuchi, Masaru (Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology)
Matsushita, Teruo (Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology)
Ni, Baorong (Department of Information Electronics, Fukuoka Institute of Technology)
Qi, Yanpeng (Institute of Electrical Engineering, Chinese Academy of Science)
Wang, Lei (Institute of Electrical Engineering, Chinese Academy of Science)
Gao, Zhaoshun (Institute of Electrical Engineering, Chinese Academy of Science)
Wang, Dongliang (Institute of Electrical Engineering, Chinese Academy of Science)
Zhang, Xianping (Institute of Electrical Engineering, Chinese Academy of Science)
Ma, Yanwei (Institute of Electrical Engineering, Chinese Academy of Science)
Nakajima, Yasuyuki (Department Applied Physics, The University of Tokyo)
Tamegai, Tsuyoshi (TRIP-JST, Japan Science and Technology Agency)
Publication Information
Progress in Superconductivity and Cryogenics / v.14, no.2, 2012 , pp. 1-7 More about this Journal
Abstract
In this review paper, we report the characteristics of the critical current density in FeAs based superconductors which is newly discovered by Hosono group of Tokyo Institute of Technology on 2008. Since the many specimens in present stage are not single crystals, there are two kinds of critical current density observed in the specimens which are so-called local and global critical current densities. Therefore, it is necessary to evaluate both kinds of critical current densities. The history effect in which the global critical current density shows different values in increasing and decreasing magnetic field is also observed when the specimens have the local and the global critical current densities. The wire which critical current is 180 A is successfully developed with using the knowledge of abovementioned characteristics of two kinds of critical current densities and the history effect.
Keywords
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. Schmidt, S. Doring, F. Schmidl, V. Grosse, P. Seidel, K. Iida, F. Kurth, S. Haindl, I. Monch, B. Holzapfel, "$BaFe_{1.8}Co_{0.2}As_{2}$ thin film hybrid Josephson junctions", Appl. Phys. Lett. 97, pp. 172504-172506, 2010.   DOI   ScienceOn
2 K. Watanabe, K. Noto, H. Morita, H. Fujimori, K. Mizuno, T. Aomine, B. Ni, T. Matsushita, K. Yamafuji and Y. Muto, "Anisotropy and hysteresis of transport critical currents in high temperature Ln-Y-Ba-Cu-O superconductors," Cryogenics 29 pp. 263-267, 1989.   DOI   ScienceOn
3 Y. Ma, Z. Gao, L. Wang, Y. Qi, D. Wang, X. Zhang, "Simple One-Step Synthesis and Superconducting Properties of $SmFeAsO_{1-x}F_{x}$", Chin. Phys. Lett. 26, 037401, 2009.   DOI   ScienceOn
4 L. Wang, Y. Qi, Z. Gao, D. Wang, X. Zhang, Y. Ma, "The role of silver addition on the structural and superconducting properties of polycrystalline $Sr_{0.6}K_{0.4}Fe_{2}As_{2}$", Supercond. Sci. Technol. 23, 025027-025031, 2010.   DOI   ScienceOn
5 A. Yamamoto, A.A. Polyanskii, J. Jiang, F. Kametani, C. Tarantini, F. Hunte, J.Jaroszynski, E.E. Hellstrom, P.J. Lee, A. Gurevich, D.C. Larbalestier, Z.A. Ren, J. Yang, X.L. Dong, W. Lu, Z.X. Zhao, "Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides", Supercond. Sci. Technol., 21, 095008, 2008.   DOI   ScienceOn
6 A. M. Campbell, "The response of pinned flux vortices to low-frequency fields," J. Phys. C 2, pp. 1492-1501, 1969.   DOI   ScienceOn
7 T. Matsushita, B. Ni, K. Yamafuji, K. Watanabe, K. Noto, H. Morita, H. Fujimori and Y. Muto, "History Dependence of Weakly Coupled Intergrain Currents in a Sintered Oxide Superconductor," Adv. Supercond. (Springer-Verlag, Tokyo, 1989) pp. 393-396.
8 Y. Nakajima, Y. Tsuchiya, T. Taen, T. Tamegai, S. Okayasu, M. Sasase, "Enhancement of critical current density in Co-doped BaFe2A2 with columnar defects introduced by heavy-ion irradiation", Phys. Rev. B, 80, 012510(4pp), 2009.   DOI   ScienceOn
9 T. Matsushita M. Kiuchi, T. Haraguchi, T. Imada, K. Okamura, S. Okayasu, S. Uchida, J. Shimoyama, K. Kishio, "Condensation energy density in Bi-2212 superconductors", Supercond. Sci. Technol. 19, pp. 200-205, 2006.   DOI   ScienceOn
10 L. Civale, A.D. Marwick, T.K. Worthington, M.A. Kirk, J.R. Thompson, L. Krusin-Elbaum, Y. Sun, J. R. Clem, F. Holtzberg, "Vortex confinement by columnar defects in YBa2Cu3O7 crystals: Enhanced pinning at high fields and temperatures", Phys. Rev. Lett. 67, pp. 648-651, 1991.   DOI   ScienceOn
11 A. Yamamoto, J. Jaroszynski, C. Tarantini, L. Balicas, J. Jiang, A. Gurevich, D. C. Larbalestier, R. Jin, A. S. Sefat, M. A. McGuire, B.C. Sales, D. K. Christen, D. Mandrus, "Small anisotropy, weak thermal fluctuations, and high field superconductivity in Co-doped iron pnictide $Ba(Fe_{1-x}Co_{x})_{2}A_{2}$", Appl. Phys. Lett. 94, pp. 062511(3pp), 2009.   DOI
12 L. Wang, Y. Qi, D. Wang, X. Zhang, Z. Gao, Z. Zhang, Y. Ma, S. Awaji, G. Nishijima, K.Watanabe, "Large transport critical currents of powder-in-tube $Sr_{0.6}K_{0.4}Fe_{2}As_{2}/Ag$ superconducting wires and tapes", Physica C, 470, pp.183-186, 2010.   DOI   ScienceOn
13 K. Togano, A. Matsumoto, H. Kumakura, "Large Transport Critical Current Densities of Ag Sheathed (Ba,K)Fe2As2+Ag Superconducting Wires Fabricated by an Ex-situ Powder-in-Tube Process", Applied physics express 4(4), pp. 043101-043101-3, 2011.   DOI
14 M. Fujioka, T.Kota, M. Matoba, T. Ozaki, Y. Takano, H. Kumakura, Y. Kamihara, "Effective Ex-situ Fabrication of F-Doped SmFeAsO Wire for High Transport Critical Current Density", Applied Physics Express 4, pp. 063102-063102-3, 2011.   DOI
15 Z. Gao, L. Wang, C. Yao, Y. Qi, C. Wang, X. Zhang, D. Wang, C. Wang, Y. Ma, "High transport critical current densities in textured Fe-sheathed $Sr_{1-x}K_{x}Fe_{2}As_{2}+Sn$ superconducting tapes", Applied Physics Letters, 99, pp. 242506-242506-3, 2011.   DOI   ScienceOn
16 L. Wang, Y. Qi, D. Wang, Z. Gao, X. Zhang, Z. Zhang, C. Wang, Y. Ma, "Low-temperature synthesis of $SmFeAsO_{0.7}F_{0.3-{\delta}}$ wires with a high transport critical current density", Supercond. Sci. Technol. 27 pp. 075005, 2010.
17 Y. Kamihara, H. Hiramatsu, M. Hirano, R. Kawamura, H. Yanagi, T. Kamiya, H. Hosono, "Iron-Based Layered Superconductor: LaOFeP", J. Am. Chem. Soc. 128, pp. 10012-10013, 2006.   DOI   ScienceOn
18 Y. Kamihara, T. Watanabe, M. Hirano, H. Hosono, "Iron-Based Layered Superconductor La[$O_{1-x}F_{x}$]FeAs (x=0.05-0.12) with $T_{c}$=26 K", J. Am. Chem. Soc. 130, pp. 3296-3297, 2008.   DOI   ScienceOn
19 Z.A. Ren, W. Lu, J. Yang, W. Yi, X.L. Shen, C. Zheng, G.C. Che, X.L. Dong, L.L. Sun, F. Zhou, Z.X. Zhao, "Superconductivity at 55 K in Iron-Based F-Doped Layered Quaternary Compound $Sm[O_{1-x}F_{x}]$ FeAs", Chinese Phys. Lett. 25, pp. 2215, 2008.   DOI   ScienceOn
20 Z. Gao, L. Wang, Y. Qi, D. Wang, X. Zhang, Y. Ma, H. Yang, H. Wen, "Superconducting properties of granular SmFeAs$O_{1-x}F_{x}$ wires with $T_{c}$ = 52 K prepared by the powder-in-tube method", Supercond. Sci. Technol. 21 pp. 112001, 2008.   DOI   ScienceOn
21 Z. Gao, L. Wang, C. Yao, Y. Qi, C. Wang, X. Zhang, D. Wang, C. Wang, Y. Ma, "High transport critical current densities in textured Fe-sheathed $Sr_{1-x}K_{x}Fe_{2}As_{2}+Sn$ superconducting tapes", Appl. Phys. Lett., 99, pp. 242506-242509, 2011.   DOI   ScienceOn
22 H. Hiramatsu, T. Katase, T. Kamiya, M. Hirano, H. Hosono, "Superconductivity in Epitaxial Thin Films of Co-Doped $SrFe_{2}As_{2}$ with Bilayered FeAs Structures and their Magnetic Anisotropy", Appl. Phys. Express, 1, pp. 101702-101704, 2008.   DOI
23 T. Kawaguchi, H. Uemura, T. Ohno, M. Tabuchi, T. Ujihara, K. Takenaka, Y. Takeda, H. Ikuta, "In situ growth of superconducting NdFeAs(O,F) thin films by molecular beam epitaxy", Appl. Phys. Lett. 97, pp. 042509-042511, 2010.   DOI   ScienceOn
24 S. Haindl, M. Kidszun, A. Kauffmann, K. Nenkov, N. Kozlova, J. Freudenberger, T. Thersleff, J. Hänisch, J. Werner, E. Reich, L. Schultz, and B. Holzapfel, "High Upper Critical Fields and Evidence of Weak-Link Behavior in Superconducting $LaFeAsO_{1-x}F_{x}$ Thin Films" Phys. Rev. Lett. 104, pp. 077001-077004, 2010.   DOI   ScienceOn
25 T. Katase1, Y. Ishimaru, A. Tsukamoto, H. Hiramatsu, T. Kamiya, K. Tanabe, H. Hosono, "DC superconducting quantum interference devices fabricated using bicrystal grain boundary junctions in Co-doped $BaFe_{2}As_{2}$ epitaxial films", Supercond. Sci. Technol. 23 pp. 082001, 2010.   DOI   ScienceOn