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http://dx.doi.org/10.9714/psac.2017.19.3.018

The flux pinning properties of BaSnO3-added GdBa2Cu3O7-δ films with varying growth conditions  

Lee, J.K. (Department of Physics, Chungbuk National University)
Oh, J.Y. (Department of Physics, Chungbuk National University)
Lee, J.M. (Department of Physics, Sungkyunkwan University)
Kang, W.N. (Department of Physics, Sungkyunkwan University)
Kang, B. (Department of Physics, Chungbuk National University)
Publication Information
Progress in Superconductivity and Cryogenics / v.19, no.3, 2017 , pp. 18-22 More about this Journal
Abstract
Addition of $BaSnO_3$ (BSO) to $GdBa_2Cu_3O_{7-{\delta}}$ (GdBCO) is reported to enhance the flux pinning property of GdBCO thick films. To investigate the effect of growth condition on the pinning properties, 700 nm-thick BSO-added GdBCO films deposited with varying temperatures and growth rates were prepared by using a pulsed laser deposition method. As the deposition temperature increases, the critical current density and the pinning force density show an improved field dependence up to $750^{\circ}C$ due to the increase in the formation of the a-axis growth and the BSO nanostructures. The films deposited at higher temperatures show degraded surfaces and as a result, degraded pinning behaviors. For the change in growth rate, the critical current density and the pinning force increase as the repetition rate increase at low magnetic fields, but this behavior is reversed in high magnetic fields. These results indicate that the film growth conditions significantly affect the formation of BSO nanostructures and the pinning properties of BSO-added GdBCO films.
Keywords
GdBCO; BSO; pinning property; repetition rate;
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  • Reference
1 Dew-Hughes, "Flux pinning mechanism in type II superconductors," Phil. Mag., vol. 30, pp. 293, 1974.   DOI
2 David Larbalestier, Alex Gurevich, D. Matthew Feldmann and Anatoly Polyanskii, "High-Tc superconducting materials for electric power applications," Nature., vol. 414, pp. 368-377, 2001.   DOI
3 J. Gutierrez, A. Llordes, J. Gazquez, M. Gibert, N. Roma, S. Ricart, A. Pomar, F. Sandiumenge, N. Mestres, T. Puig and X. Obradors, "Strong isotropic flux pinning in solution-derived $YBa_2Cu_3O_{7-x}$ nanocomposite superconductor films," Nature Materials, vol. 6, pp. 367-373, 2007.   DOI
4 M. Erbe, J. Hanisch, R. Huhne, T. Freudenberg, A. Kirchner, L. Molina-Luna, C. Damm, G. Van Tendeloo, S. Kaskel, L. Schultz and B. Holzapfel, "$BaHfO_3$ artificial pinning centres in TFAMOD-derived YBCO and GdBCO thin films," Supercond. Sci. Technol., vol. 28, pp. 114002, 2015.   DOI
5 T. Matsushita, H. Nagamizu, K. Tanabe, M. Kiuchi, E. S. Otabe, H. Tobita, M. Yoshizumi, T. Izumi, Y. Shiohara and D. Yokoe, "Improvement of flux pinning performance at high magnetic fields in $GdBa_2Cu_3O_y$ coated conductors with BHO nano-rods through enhancement of $Bc_2$," Supercond. Sci. Technol., vol. 25, pp. 062002, 2012.   DOI
6 Tomoya Horide, Kenta Taguchi, Kaname Matsumoto, Naoki Matsukida, Manabu Ishimaru, Paolo Mele and Ryusuke Kita, "Influence of matching field on critical current density and irreversibility temperature in $YBa_2Cu_3O_7$ films with $BaMO_3$ (M = Zr, Sn, Hf) nanorods ," Appl. Phys. Lett., vol. 108, pp. 082601, 2016.   DOI
7 P. Mele, K. Matsumoto, A. Ichinose, M. Mukaida, Y. Yoshida, S. Horii and R. Kita, "Systematic study of the $BaSnO_3$ insertion effect on the properties of $YBa_2Cu_3O_{7-x}$ films prepared by pulsed laser ablation," Supercond. Sci. Technol., vol. 21, pp. 032002, 2008.   DOI
8 D. H. Tran, W. B. K. Putri, C. H. Wie, B. Kang, N. H. Lee, W. N. Kang, J. Y. Lee and W. K. Seong, "Thickness dependence of critical current density in $GdBa_2Cu_3O_{7-{\delta}}$ thin films with $BaSnO_3$ addition," Journal of Applied Physics, vol. 111, pp. 07D714, 2012.   DOI
9 Kaname Matsumoto, Isamu Tanaka, Tomoya Horide, Paolo Mele, Yutaka Yoshida and Satoshi Awaji, "Irreversibility fields and critical current densities in strongly pinned $YBa_2Cu_3O_{7-x}$ films with $BaSnO_3$ nanorods: The influence of segmented $BaSnO_3$ nanorods," Journal of Applied Physics, vol. 116, pp. 163903, 2014.   DOI
10 Y. Tanaka, M. Mukaida, R. Teranishi, K. Yamada, A. Ichinose, K. Matsumoto, S. Horii, Y. Yoshida, R. Kita, T. Fujiyoshi and N. Mori "Fabrication and characterization of $BaSnO_3$-doped $NdBa_2Cu_3O_{7-d}$ thin film," Physica C, vol. 468, pp. 1864-1868, 2008.   DOI
11 Satoshi Awaji, Masafumi Namba, Kazuo Watnabe, Shun Ito, Eiji Aoyagi, Hideki Kai, Masashi Mukaida and Ryusuke Kita, "Flux pinning properties in $BaMO_3$ (M=Zr,Sn) nanorod-introduced $ErBa_2Cu_3O_x$ films," Journal of Applied Physics, vol. 106, pp. 103915, 2009.   DOI
12 J. Gutierrez, A. Llordes, J. Gazquez, M. Gibert, N. Roma, S. Ricart, A. Pomar, F. Sandiumenge, N. Mestres, T. Puig and X. Obradors, "Strong isotropic flux pinning in solution-derived $YBa_2Cu_3O_{7-x}$ nanocomposite superconductor films," Nature Materials, vol. 6, pp. 367-373, 2007.   DOI
13 D. H. Tran, W. B. K. Putri, B. Kang, N. H. Lee, W. N. Kang and W. K. Seong, "Reducing thickness dependence of critical current density in $GdBa_2Cu_3O_{7-{\delta}}$ thin films by addition of nanostructured defects," Journal of Applied Physics, vol. 113, pp. 17E134, 2013.   DOI
14 D. H. Tran, W. B. K. Putri, B. Kang, N. H. Lee and W. N. Kang, "A close correlation between nanostructure formations and the thickness dependence of the critical current density in pure and $BaSnO_3$-added $GdBa_2Cu_3O_{7-{\delta}}$ films," Journal of Applied Physics, vol. 115, pp. 163901, 2014.   DOI
15 Duc H. Tran, Witha B. K. Putri, Byeongwon Kang, Nam Hoon Lee and Won Nam Kang, "The Critical Current Density of $GdBa_2Cu_3O_{7-{\delta}}$ Superconducting Films: Thickness, Temperature, and Field Dependences," IEEE Trans. on Mag., vol. 50, 2014.
16 X. L. Wang, A. H. Li, S. Yu, S. Ooi, K. Hirata, C. T. Lin, E. W. Collings, M. D. Sumption, M. Bhatia, S. Y. Ding and S. X. Dou, "Thermally assisted flux flow and individual vortex pinning in $Bi_2Sr_2Ca_2Cu_3O_{10}$ single crystals grown by the traveling solvent floating zone technique," J. Appl. Phys., vol. 97, pp. 10B114, 2005.   DOI
17 S. R. Foltyn, L. Civale, J. L. MacManus-Driscoll, Q. X. Jia, B. Maiorov, H. Wang and M. Maley, "Materials science challenges for high-temperature superconducting wire," Nature Materials, vol. 6, pp. 631-642, 2007.   DOI
18 B. Dam, J. M. Huijbregtse, F. C. Klaassen, R. C. F. van der Geest, G. Doornbos and J. H. Rector, et al., "Origin of high critical currents in $YBa_2Cu_3O_{7-{\delta}}$ superconducting thin films," Nature, vol. 399, pp. 439-442, 1999.   DOI
19 J. I. Langford and A. J. C. Wilson, "Scherrer after sixty years: A survey and some new results in the determination of crystallite size," J. Appl. Cryst., vol. 11, pp. 102-113, 1978.   DOI
20 B. Maiorov, S. A. Baily, H. Zhou, O. Ugurlu ,J. A. Kennison, P. C. Dowden, T. G. Holesinger, S. R. Foltyn and L.Civale, "Synergetic combination of different types of defect to optimize pinning landscape using $BaZrO_3$-doped $YBa_2Cu_3O_7$," Nature Materials, vol. 8, pp. 398-404, 2009.   DOI
21 G. Blatter, M. V. Feigel'man, V. B. Geshkenbein, A. I. Larkin and V. M. Vinoku, "Vortices in high-temperature superconductors," Rev. Mod. Phys., vol. 66, pp. 1125, 1994.   DOI
22 Alexey V. Pan, A. Serhiy Pysarenko and Shi X. Dou, "Drastic improvement of surface structure and current-carrying ability in $YBa_2Cu_3O_7$ films by introducing multilayered structure," Appl. Phys. Lett., vol. 88, pp. 232506, 2006.   DOI
23 D. R. Nelson and V. M. Vinokur, "Boson localization and correlated pinning of superconducting vortex arrays," Phys. Rev. B, vol. 48, pp. 13060, 1993.   DOI