掺杂Y2O3和BaCeO3提高MOD-YBCO超导性能的研究

丁发柱; 古宏伟; 张腾; 王洪艳; 屈飞; 彭星煜; 周微微

doi:10.7498/aps.62.137401

摘要

本文通过在前驱液中添加过量钇盐和铈的有机盐,采用三氟乙酸盐-金属有机沉积法(TFA-MOD) 在铝酸镧单晶基体上制备了含有纳米氧化钇和纳米铈酸钡的YBCO薄膜. 与纯YBCO薄膜相比,掺杂Y2O3/BaCeO3的YBCO膜的临界转变温度几乎保持不变,为91 K左右. 而掺杂Y2O3/BaCeO3的YBCO膜的临界电流密度达到5.0 MA/cm2 (77 K, 0T), 是纯YBCO膜临界电流密度的1.5倍.薄膜中的Y2O3和BaCeO3可能在YBCO内部起到了有效的钉扎磁通作用.

关键词:

Abstract

Enhancing the critical-current density of YBCO films is essential to gain a deeper understanding of the vortex pinning mechanisms and enable commercial applications of high-temperature superconductivity. Combined BaCeO3 and Y2O3 nanoparticles have been achieved to be co-doped in YBa2Cu3O7-x (YBCO) films by metalorganic deposition using trifluoroacetates (TFA-MOD). The formation of integrated nanoparticles increases the critical current density (Jc) of Y2O3/BaCeO3 doped-YBCO films while keeping the critical transition temperature (Tc) close to that in the pure YBCO films. YBCO film containing BaCeO3 and Y2O3 showed Tc value of 91 K and Jc value of 5 MA/cm2 at self-field (0 T, 77 K). The strongly enhanced flux pinning over a wide range of magnetic field may be attributed to the combined BaCeO3 and Y2O3 created by optimized TFA-MOD conditions.

Keywords:

作者及机构信息

1.
中国科学院电工研究所,中国科学院应用超导重点实验室, 北京 100190

基金项目: 国家重点基础研究发展计划(批准号: 2011CBA00105); 国家自然科学基金(批准号: 51002149, 51272250)资助的课题.

Authors and contacts

1.
Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China

Funds: Project supported by the National Basic Research Program of China (Grant No. 2011CBA00105), and the National Natural Science Foundation of China (Grant Nos. 51002149, 51272250).

参考文献

[1]	Dimos D, Chaudhari P Mannhart J 1990 Phys. Rev. B 41 4038
[2]	Larkin A I Ovchinnikov, Yu N 1979 J. Low Temp. Phys. 34 409
[3]	Crisan A, Fujiwara S, Nie J C, Sundaresan A, Ihara H 2001 Appl. Phys. Lett. 79 4547
[4]	Sparing M, Backen E, Freudenberg T, Hhnel R, Rellinghaus B, Schultz L, Holzapfe B 2007 Supercond. Sci. Technol. 20 S239
[5]	Gutierrez J, Puig T, Gibert M, Moreno C, Roma N, Pomar A, Obradors X 2009 Appl. Phys. Lett. 94 172513
[6]	Vanpoucke D, Cottenier S, Speybroeckc V V, Bultinck P, Driessche I V 2012 Appl. Surf. Sci. 260 32
[7]	Maiorov B, Baily S A, Zhou H, Ugurlu O, Kennison J A, Dowden P C, Holesinger T G, Foltyn S R, Civale L 2009 Nature Mater. 8 398
[8]	Engel S, Thersleff T, Hhne R, Schultz L, Holzapfel B 2007 Appl. Phys. Lett. 90 102505
[9]	Samoilenkov S V, Boytsova O V, Amelichev V A, Kaul A R 2011 Supercond. Sci. Technol. 24 055003
[10]	Varanasi C V, Burke J, Brunke L, Wang H, Sumption M, Barnes P N 2007 J. Appl. Phys. 102 063909
[11]	Ding F Z, Gu H W 2010 Acta Phys. Sin. 59 8142 (in Chinese) [丁发柱, 古宏伟 2010 59 8142]
[12]	Ding F Z, Gu H W, Zhang T, Dai S T, Xiao L Y 2011 Chin. Phys. B 20 027402
[13]	Ding F, Gu H, Zhang T, Wang H, Qu F, Dai S, Peng X, Cao J 2012 J. Alloys Compd. 513 277
[14]	Hanisch J, Cai C, Huhne R, Schultz L, Holzapfel B 2005 Appl. Phys. Lett. 86 122508
[15]	Kiessling A, Hänisch J, Thersleff T, Reich E, Weigand M, Hhne R, Sparing M, Holzapfel B, Durrell J H, Schultz1 L 2011 Supercond. Sci. Technol. 24 055018
[16]	Ishii Y, Shimoyama J, Tazaki Y, Nakashima T, Horii S, Kishio K 2006 Appl. Phys. Lett. 89 202514
[17]	Song X, Chen Z, Kim S, Matthew F D, Larbalestier D, Reeves J, Xie Y, Selvamanickam V 2006 Appl. Phys. Lett. 88 212508
[18]	Develos-Bagarinao K, Yamasaki H 2011 Supercond. Sci. Technol. 24 065017
[19]	Haugan T, Barnes P N, Wheeler R, Meisenkothen F, Sumption M 2004 Nature 430 867

施引文献

[1]	Dimos D, Chaudhari P Mannhart J 1990 Phys. Rev. B 41 4038
[2]	Larkin A I Ovchinnikov, Yu N 1979 J. Low Temp. Phys. 34 409
[3]	Crisan A, Fujiwara S, Nie J C, Sundaresan A, Ihara H 2001 Appl. Phys. Lett. 79 4547
[4]	Sparing M, Backen E, Freudenberg T, Hhnel R, Rellinghaus B, Schultz L, Holzapfe B 2007 Supercond. Sci. Technol. 20 S239
[5]	Gutierrez J, Puig T, Gibert M, Moreno C, Roma N, Pomar A, Obradors X 2009 Appl. Phys. Lett. 94 172513
[6]	Vanpoucke D, Cottenier S, Speybroeckc V V, Bultinck P, Driessche I V 2012 Appl. Surf. Sci. 260 32
[7]	Maiorov B, Baily S A, Zhou H, Ugurlu O, Kennison J A, Dowden P C, Holesinger T G, Foltyn S R, Civale L 2009 Nature Mater. 8 398
[8]	Engel S, Thersleff T, Hhne R, Schultz L, Holzapfel B 2007 Appl. Phys. Lett. 90 102505
[9]	Samoilenkov S V, Boytsova O V, Amelichev V A, Kaul A R 2011 Supercond. Sci. Technol. 24 055003
[10]	Varanasi C V, Burke J, Brunke L, Wang H, Sumption M, Barnes P N 2007 J. Appl. Phys. 102 063909
[11]	Ding F Z, Gu H W 2010 Acta Phys. Sin. 59 8142 (in Chinese) [丁发柱, 古宏伟 2010 59 8142]
[12]	Ding F Z, Gu H W, Zhang T, Dai S T, Xiao L Y 2011 Chin. Phys. B 20 027402
[13]	Ding F, Gu H, Zhang T, Wang H, Qu F, Dai S, Peng X, Cao J 2012 J. Alloys Compd. 513 277
[14]	Hanisch J, Cai C, Huhne R, Schultz L, Holzapfel B 2005 Appl. Phys. Lett. 86 122508
[15]	Kiessling A, Hänisch J, Thersleff T, Reich E, Weigand M, Hhne R, Sparing M, Holzapfel B, Durrell J H, Schultz1 L 2011 Supercond. Sci. Technol. 24 055018
[16]	Ishii Y, Shimoyama J, Tazaki Y, Nakashima T, Horii S, Kishio K 2006 Appl. Phys. Lett. 89 202514
[17]	Song X, Chen Z, Kim S, Matthew F D, Larbalestier D, Reeves J, Xie Y, Selvamanickam V 2006 Appl. Phys. Lett. 88 212508
[18]	Develos-Bagarinao K, Yamasaki H 2011 Supercond. Sci. Technol. 24 065017
[19]	Haugan T, Barnes P N, Wheeler R, Meisenkothen F, Sumption M 2004 Nature 430 867

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