Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-24T12:27:33.727Z Has data issue: false hasContentIssue false
  • English
  • Français

Chemical solution deposition of lanthanum zirconate barrier layers applied to low-cost coated-conductor fabrication

Published online by Cambridge University Press:  03 March 2011

S. Sathyamurthy ,
M. Paranthaman ,
H.Y. Zhai ,
S. Kang ,
T. Aytug ,
C. Cantoni ,
K.J. Leonard ,
E.A. Payzant ,
H.M. Christen  and
A. Goyal
...Show all authors
S. Sathyamurthy*
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
M. Paranthaman
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
H.Y. Zhai
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
S. Kang
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
T. Aytug
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
C. Cantoni
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
K.J. Leonard
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
E.A. Payzant
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
H.M. Christen
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
A. Goyal
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee
X. Li
Affiliation:
American Superconductors Inc., Westborough, Massachusetts
U. Schoop
Affiliation:
American Superconductors Inc., Westborough, Massachusetts
T. Kodenkandath
Affiliation:
American Superconductors Inc., Westborough, Massachusetts
M.W. Rupich
Affiliation:
American Superconductors Inc., Westborough, Massachusetts
*
a) Address correspondence to this author. e-mail: sathyamurths\@ornl.gov
Get access

Abstract

Epitaxial lanthanum zirconate (LZO) buffer layers have been grown by sol-gel processing on Ni–W substrates. We report on the application of these oxide films as seed and barrier layers in coated conductor fabrication as potentially simpler, lower cost coated-conductor architecture. The LZO films, about 80–100-nm thick, were found to have dense, crack-free surfaces with high surface crystallinity. Using 0.2-μm YBCO deposited by pulsed laser deposition, a critical current density of 2 MA/cm2 has been demonstrated on the LZO films (YBCO/LZO/Ni–W). Using 0.8-μm YBCO deposited using metal organic decomposition, a critical current density of 1.7 MA/cm2 and a critical current of 135 A/cm have been demonstrated on the LZO barrier layer with a sputtered CeO2 cap layer (YBCO/CeO2/LZO/Ni–W). These results offer promise to replace several of the vacuum-deposited layers in the typical coated conductor architecture (YBCO/CeO2/YSZ/Y2O3/Ni/Ni-W).

Keywords

Sol-gelSolution depositionSuperconductor
Type
Articles
Information
Journal of Materials Research , Volume 19 , Issue 7 , July 2004 , pp. 2117 - 2123
Copyright
Copyright © Materials Research Society 2004

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1.Iijima, Y., Tanabe, N., Kohno, O. and Ikeno, Y.In-plane aligned YBCO thin films deposited on polycrystalline metallic substrates. Appl. Phys. Lett. 60, 769 (1992).CrossRefGoogle Scholar
2.Reade, R.P., Berdahl, P., Russo, R.E. and Garrison, S.M.Laser deposition of biaxially textured yttria stabilized zirconia buffer layers on polycrystalline metallic alloys for high critical current YBCO thin films. Appl. Phys. Lett. 61, 2231 (1992).CrossRefGoogle Scholar
3.Wu, W.D., Foltyn, S.R., Arendt, P.N., Blumenthal, W.R., Campbell, L.H., Cotton, J.D., Coulter, J.Y., Hutts, W.L., Maley, M.P., Safar, H.F. and Smith, J.L.Properties of YBCO thick films on flexible buffered metallic substrates. Appl. Phys. Lett. 67, 2397 (1995).CrossRefGoogle Scholar
4.Bauer, M., Semerad, R., Kinder, H., Weismann, J., Dzick, J. and Freyhardt, H.C.Large area YBCO films on polycrystalline substrates with very high critical current density. IEEE Trans. Appl. Supercond. 9, 2244 (1999).CrossRefGoogle Scholar
5.Matsumoto, K., Takechi, A., Ono, T., Hirabayashi, I. and Osamura, K.High critical current density YBCO films grown on mechanically polished surface oxidized NiO/Ni substrates. IEEE Trans. Appl. Supercond. 13, 2535 (2003).CrossRefGoogle Scholar
6.Fukutomi, M., Aoki, S., Komori, K., Chatterjee, R. and Maeda, H.Laser deposition of YBCO thin films on a metallic substrate with biaxially textured YSZ buffer layer prepared by modified bias sputtering. Physica C 219, 333 (1994).CrossRefGoogle Scholar
7.Bauer, M., Semerkand, R. and Kinder, H.YBCO films on metal substrates with biaxially aligned MgO buffer layers. IEEE Trans. Appl. Supercond. 9, 1502 (1999).CrossRefGoogle Scholar
8.Goyal, A., Norton, D.P., Budai, J.D., Paranthaman, M., Specht, E.D., Kroeger, D.M., Christen, D.K., He, Q., Saffian, B., List, F.A., Lee, D.F., Martin, P.M., Klabunde, C.E., Hatfield, E. and Sikka, V.K.High critical current density superconducting tape by epitaxial deposition of YBCO thin films on biaxially textured metals. Appl. Phys. Lett. 69, 1795 (1996).CrossRefGoogle Scholar
9.Norton, D.P., Goyal, A., Budai, J.D., Christen, D.K., Kroeger, D.M., Specht, E.D., He, Q., Saffian, B., Paranthaman, M., Klabunde, C.E., Lee, D.F., Sales, B.C. and List, F.A.Epitaxial YBCO on biaxially textured Ni(001): An approach to superconducting tapes with high critical current density. Science 274, 755 (1996).CrossRefGoogle Scholar
10.Mathis, J.E., Goyal, A., Lee, D.F., List, F.A., Paranthaman, M., Christen, D.K., Specht, E.D., Kroeger, D.M. and Martin, P.M.Biaxially textured Y123 conductors on RABiTS with critical current densities of 2-3 MA/cm2. Jpn. J. Appl. Phys. 37, L1379 (1998).CrossRefGoogle Scholar
11.Tomov, R.I., Kursumovic, A., Majoros, M., Glowacki, B.A., Evetts, J.E., Tuissi, A., Villa, E., Zamboni, M., Sun, Y., Tonies, S. and Weber, H.W.YBCO coated conductors deposited onto nonmagnetic ternary alloy NiCrW RABiTS tape by in situ pulsed laser deposition. Physica C 383, 323 (2003).CrossRefGoogle Scholar
12.Kreiskott, S., Getta, M., Monter, B., Piel, H. and Pupeter, N.High Jc YBCO films on biaxially textured Ni with oxide buffer layer deposited using evaporation and sputtering techniques. Physica C 383, 306 (2003).CrossRefGoogle Scholar
13.Lee, D.F., Leonard, K.J., Heatherly, L. Jr.Yoo, J., List, F.A., Rutter, N., Cook, S.W., Sathyamurthy, S., Paranthaman, M., Martin, P.M., Goyal, A. and Kroeger, D.M.: Reel-to-reel ex situ conversion of high critical current density electron beam co-evaporated BaF2 precursor on RABiTS. Supercond. Sci. Tech. (submitted).Google Scholar
14.Paranthaman, M., Lee, D.F., Goyal, A., Specht, E.D., Martin, P.M., Cui, X., Mathis, J.E., Feenstra, R., Christen, D.K., Kroeger, andD.M.Growth of biaxially textured RE2O3 buffer layers on rolled Ni substrates using reactive evaporation for HTS coated conductors. Supercond. Sci. Tech. 12, 319 (1999).CrossRefGoogle Scholar
15.List, F.A., Goyal, A., Paranthaman, M., Norton, D.P., Specht, E.D., Lee, D.F. and Kroeger, D.M.High Jc YBCO films on biaxially textured Ni with oxide buffer layers deposited using electron beam evaporation and sputtering. Physica C 302, 87 (1998).CrossRefGoogle Scholar
16.Sathyamurthy, S., Paranthaman, M., Aytug, T., Kang, B.W., Martin, P.M., Goyal, A., Kroeger, D.M. and Christen, D.K.Chemical solution deposition of lanthanum zirconate buffer layers on biaxially textured Ni-1.7%Fe-3%W substrates for coated conductor fabrication. J. Mater. Res. 17, 1543 (2002).CrossRefGoogle Scholar
17.Sathyamurthy, S., Paranthaman, M., Zhai, H.Y., Christen, H.M., Martin, P.M. and Goyal, A.Lanthanum zirconate: A single buffer layer processed by solution deposition for coated conductor fabrication. J. Mater. Res. 17, 2181 (2002).CrossRefGoogle Scholar
18.Francis, L.F., Payne, D.A. and Wilson, S.R.Crystal structure of a new lead zinc acetate alkoxide Pb2Zn2(C2H3O2)4(C3H7O2)4. Chem. Mater. 2, 645 (1990).CrossRefGoogle Scholar
19.Ramamurthy, S.D. and Payne, D.A.Structural investigation of prehydrolyzed precursor used in the sol-gel processing of lead titanate. J. Am. Ceram. Soc. 73, 2547 (1990).CrossRefGoogle Scholar
20.Goyal, A., Feenstra, R., Paranthaman, M., Thompson, J.R., Kang, B.W., Cantoni, C., Lee, D.F., List, F.A., Martin, P.M., Lara-Curzio, E., Stevens, C., Kroeger, D.M., Kowalewski, M., Specht, E.D., Aytug, T., Sathyamurthy, S., Williams, R.K. and Ericson, R.E.Strengthened biaxially textured nickel substrates with small alloying additions for coated conductor application. Physica C 382, 251 (2002).CrossRefGoogle Scholar
21.Rupich, M.W., Li, Q., Annavarappu, S., Thieme, C., Zhang, W., Prunier, V., Paranthaman, M., Goyal, A., Lee, D.F., Specht, E.D. and List, F.A.Low cost YBCO coated conductors. IEEE Trans. Appl. Supercond. 11, 2927 (2001).CrossRefGoogle Scholar