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In YBa2Cu3O7-x (YBCO) film there exists thickness effect: the critical current density of YBCO film drops precipitously as the coating thickness increases, especially in the case that the thickness of YBCO film exceeds 1 m. In this paper, we introduce very thin layers of CeO2 into YBCO layers and successfully fabricate the structure of YBCO/YBCO/CeO2/YBCO superconducting thick film. Firstly, YBCO films with two layers are fabricated on a LaAlO3 substrate by a multiple coatings process using a trifluoroacetate metal organic deposition method. Secondly, CeO2 thin films are deposited on YBCO films by RF-sputtering. Finally, we prepare the third YBCO film on CeO2interlayer. No cracks are observed in scanning electron microscopy images of these films; further, the majority of the grains in the films are well-textured and c-axis oriented. The full-width-half-maximum of the out-of-plane texture is measured to be 1.395 for the multilayer YBCO film at a thickness of 2 m Using this multilayer technology, we achieve Jc values of up to 1.36 MA/cm2 (77 K, self-field) in films as thick as 2 m, for an extrapolated critical current of 272 A/cm. We attribute the enhanced performance of the thick YBCO film to the CeO2 interlayer which playsan important role in transmission texture and stress relaxation.
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Keywords:
- YBa2Cu3O7-x /
- CeO2 interlayer /
- thick film
[1] Fukushima T, Nakasaki R, Zhang Y, Brownsey P, Sundaram A, Kasahara M, Kuraseko H, Hazelton D, Sakamoto H 2015 Performance and Reliability of 2G-HTS Wires for High-Field Magnet Applications, 28th International Symposium on Superconductivity Tokyo, Japan, November 16-18, 2015
[2] Moon S H, Su Nam 2013 Developed New Process Named RCE-DR: The Practical Highest Throughput Process. European Conference on Applied Superconductivity Genova, Italy, September 15-19, 2013
[3] Iijima Y, Adachi Y, Igarashi M, Kakimoto K, Fujita S, Daibo M, Ohsugi M, Takemoto T, Nakamura N, Kurihara C, Machida K, Hanyu S Kikutake R, Nagata M, Tatano F, Itoh M 2014 Development for Mass Production of Homogeneous RE123 Coated Conductors by Hot-Wall PLD Process on IBAD Template Technique, Applied Superconductivity Conference Charlotte NC, USA, August 10-15, 2014
[4] Malozemoff A P 2015 Progress in American Superconductor's HTS Wire and Optimization for Fault Current Limiting Systems, 28th International Symposium on Superconductivity Tokyo, Japan, November 16-18, 2015
[5] Ibi A, Iwai H, Takahashi K, Muroga T, Miyata S, Watanabe T, Yamada Y, Shiohara Y 2005 Physica C: Superconductivity 426-431 910
[6] Li X, Rupich M W, Kodenkandath T, Huang Y 2007 IEEE Trans. Appl. Supercond. 17 3553
[7] Teranishi R, Matsuda J, Nakaoka K, Fuji H, Aoki Y, Kitoh Y, Nomoto S, Yamada Y, Yajima A, Izumi T, Shiohara Y 2005 Physica C: Superconductivity 426-431 959
[8] Matsui H, Tsukada K, Tsuchiya T, Sohma M, Yamaguchi I, Manabe T, Kumagai T 2011 IEEE Trans. Appl. Supercond. 21 2933
[9] Jia Q X, Foltyn S R, Arendt P N, Smith J F 2002 Appl. Phys. Lett. 80 1601
[10] Suenaga M, Li Q, Ye Z, Iwakuma M, Toyota K, Funaki F, Foltyn S R, Wang H, Clem J R 2004 J. Appl. Phys. 95 208
[11] Feldmann D M, Holesinger T G, Maiorov B, Zhou H, Foltyn S R, Coulter J Y, Apodoca I 2010 Supercond. Sci. Technol. 23 115016
[12] Rupich M W, Li X P, Sathyamurthy S, Thieme C L H, DeMoranville K, Gannon J, Fleshler S 2013 IEEE Trans. Appl. Supercond. 23 6601205
[13] Takahashi K, Kobayashi H, Yamada Y, Ibi A, Fukushima H, Konishi M, Miyata S, Shiohara Y, Kato T, Hirayama T 2006 Supercond. Sci. Technol. 19 924
[14] Foltyn S R, Jia Q X, Arendt P N, Kinder L, Fan Y, Smith J F 1999 Appl. Phys. Lett. 75 3692
[15] Pahlke P, Hering M, Sieger M, Lao M, Eisterer M, Usoskin A, Strmer J, Holzapfel B, Schultz L, Hhne R 2015 IEEE Trans. Appl. Supercond. 25 3
[16] Ding F Z, Gu H W, Wang H Y, Zhang H L, Zhang T, Qu F, Dong Z B, Zhou W W 2015 Chin. Phys. B 24 057401
[17] Foltyn S R, Wang H, Civale L, Jia Q X, Arendt P N, Maiorov B, Li Y, Maley M P, MacManus-Driscoll J L 2005 Appl. Phys. Lett. 87 162505
[18] Feldmann D M, Holesinger T G, Maiorov B, Zhou H, Foltyn S R, Coulter J Y, Apodoca I 2010 Supercond. Sci. Technol. 23 115016
[19] Sarkara A, Danga V S, Mikheenko P, Awang Kechik M M, Abell J S, Crisan A 2010 Thin Solid Film 519 876
[20] Teranishi R, Matsuda J, Nakaoka K, Fuji H, Aoki Y, Kitoh Y, Izumi T, Yamada Y, Shiohara Y 2005 IEEE Trans. Appl. Supercond. 15 2663
[21] Matsui H, Tsukada K, Tsuchiya T, Sohma M, Yamaguchi I, Manabe T, Kumagai T 2011 IEEE Trans. Appl. Supercond. 21 2933
[22] Zhu Y B, Zhou Y L, Wang S F, Liu Z, Zhang Q, Chen Z H, L H B, Yang G Z 2004 Chin. Phys. B 13 238
[23] Ding F Z, L X D, Gu H W, Li T, Cao J L 2009 Chin. Phys. B 18 1631
[24] Ghalsasi S, Zhou Y X, Chen J, L B, Salama K 2008 Supercond. Sci. Technol. 21 045015
[25] Shu G Q, Li M J, Boubeche M, Liu Z Y, Bai C Y, Cai C B 2014 IEEE Trans. Appl. Supercond. 24 5
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[1] Fukushima T, Nakasaki R, Zhang Y, Brownsey P, Sundaram A, Kasahara M, Kuraseko H, Hazelton D, Sakamoto H 2015 Performance and Reliability of 2G-HTS Wires for High-Field Magnet Applications, 28th International Symposium on Superconductivity Tokyo, Japan, November 16-18, 2015
[2] Moon S H, Su Nam 2013 Developed New Process Named RCE-DR: The Practical Highest Throughput Process. European Conference on Applied Superconductivity Genova, Italy, September 15-19, 2013
[3] Iijima Y, Adachi Y, Igarashi M, Kakimoto K, Fujita S, Daibo M, Ohsugi M, Takemoto T, Nakamura N, Kurihara C, Machida K, Hanyu S Kikutake R, Nagata M, Tatano F, Itoh M 2014 Development for Mass Production of Homogeneous RE123 Coated Conductors by Hot-Wall PLD Process on IBAD Template Technique, Applied Superconductivity Conference Charlotte NC, USA, August 10-15, 2014
[4] Malozemoff A P 2015 Progress in American Superconductor's HTS Wire and Optimization for Fault Current Limiting Systems, 28th International Symposium on Superconductivity Tokyo, Japan, November 16-18, 2015
[5] Ibi A, Iwai H, Takahashi K, Muroga T, Miyata S, Watanabe T, Yamada Y, Shiohara Y 2005 Physica C: Superconductivity 426-431 910
[6] Li X, Rupich M W, Kodenkandath T, Huang Y 2007 IEEE Trans. Appl. Supercond. 17 3553
[7] Teranishi R, Matsuda J, Nakaoka K, Fuji H, Aoki Y, Kitoh Y, Nomoto S, Yamada Y, Yajima A, Izumi T, Shiohara Y 2005 Physica C: Superconductivity 426-431 959
[8] Matsui H, Tsukada K, Tsuchiya T, Sohma M, Yamaguchi I, Manabe T, Kumagai T 2011 IEEE Trans. Appl. Supercond. 21 2933
[9] Jia Q X, Foltyn S R, Arendt P N, Smith J F 2002 Appl. Phys. Lett. 80 1601
[10] Suenaga M, Li Q, Ye Z, Iwakuma M, Toyota K, Funaki F, Foltyn S R, Wang H, Clem J R 2004 J. Appl. Phys. 95 208
[11] Feldmann D M, Holesinger T G, Maiorov B, Zhou H, Foltyn S R, Coulter J Y, Apodoca I 2010 Supercond. Sci. Technol. 23 115016
[12] Rupich M W, Li X P, Sathyamurthy S, Thieme C L H, DeMoranville K, Gannon J, Fleshler S 2013 IEEE Trans. Appl. Supercond. 23 6601205
[13] Takahashi K, Kobayashi H, Yamada Y, Ibi A, Fukushima H, Konishi M, Miyata S, Shiohara Y, Kato T, Hirayama T 2006 Supercond. Sci. Technol. 19 924
[14] Foltyn S R, Jia Q X, Arendt P N, Kinder L, Fan Y, Smith J F 1999 Appl. Phys. Lett. 75 3692
[15] Pahlke P, Hering M, Sieger M, Lao M, Eisterer M, Usoskin A, Strmer J, Holzapfel B, Schultz L, Hhne R 2015 IEEE Trans. Appl. Supercond. 25 3
[16] Ding F Z, Gu H W, Wang H Y, Zhang H L, Zhang T, Qu F, Dong Z B, Zhou W W 2015 Chin. Phys. B 24 057401
[17] Foltyn S R, Wang H, Civale L, Jia Q X, Arendt P N, Maiorov B, Li Y, Maley M P, MacManus-Driscoll J L 2005 Appl. Phys. Lett. 87 162505
[18] Feldmann D M, Holesinger T G, Maiorov B, Zhou H, Foltyn S R, Coulter J Y, Apodoca I 2010 Supercond. Sci. Technol. 23 115016
[19] Sarkara A, Danga V S, Mikheenko P, Awang Kechik M M, Abell J S, Crisan A 2010 Thin Solid Film 519 876
[20] Teranishi R, Matsuda J, Nakaoka K, Fuji H, Aoki Y, Kitoh Y, Izumi T, Yamada Y, Shiohara Y 2005 IEEE Trans. Appl. Supercond. 15 2663
[21] Matsui H, Tsukada K, Tsuchiya T, Sohma M, Yamaguchi I, Manabe T, Kumagai T 2011 IEEE Trans. Appl. Supercond. 21 2933
[22] Zhu Y B, Zhou Y L, Wang S F, Liu Z, Zhang Q, Chen Z H, L H B, Yang G Z 2004 Chin. Phys. B 13 238
[23] Ding F Z, L X D, Gu H W, Li T, Cao J L 2009 Chin. Phys. B 18 1631
[24] Ghalsasi S, Zhou Y X, Chen J, L B, Salama K 2008 Supercond. Sci. Technol. 21 045015
[25] Shu G Q, Li M J, Boubeche M, Liu Z Y, Bai C Y, Cai C B 2014 IEEE Trans. Appl. Supercond. 24 5
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