Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications

A. Goyal; R. Feenstra; M. Paranthaman; J. R. Thompson; B. Y. Kang; C. Cantoni; D. F. Lee; F. A. List; P. M. Martin; E. Lara-Curzio; C. Stevens; D. M. Kroeger; M. Kowalewski; E. D. Specht; T. Aytug; S. Sathyamurthy; R. K. Williams; R. E. Ericson

doi:10.1016/S0921-4534(02)00626-3

Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications

A. Goyal, R. Feenstra, M. Paranthaman, J. R. Thompson, B. Y. Kang, C. Cantoni, D. F. Lee, F. A. List, P. M. Martin, E. Lara-Curzio, C. Stevens, D. M. Kroeger, M. Kowalewski, E. D. Specht, T. Aytug, S. Sathyamurthy, R. K. Williams, R. E. Ericson

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Abstract

Fabrication of a biaxially textured, strengthened Ni substrate with small alloying additions of W and Fe is reported. The substrates have significantly improved mechanical properties compared to 99.99% Ni and surface characteristics which are similar to that of 99.99% Ni substrates. High quality oxide buffer layers can be deposited on these substrates without the need for any additional surface modification steps. Grain boundary misorientation distributions obtained from the substrate show a predominant fraction of low-angle grain boundaries. A high critical current density, J_c, of 1.9 MA/cm² at 77 K, self-field is demonstrated on this substrate using a multilayer configuration of YBCO/CeO₂/YSZ/Y₂O₃/Ni-3at.%W-1.7at.%Fe. This translates to a I_c/width of 59 A/cm at 77 K and self-field. J_c at 0.5 T is reduced by only 21% indicating strongly-linked grain boundaries in the YBCO film on this substrate.

Original language	English
Pages (from-to)	251-262
Number of pages	12
Journal	Physica C: Superconductivity and its Applications
Volume	382
Issue number	2-3
DOIs	https://doi.org/10.1016/S0921-4534(02)00626-3
State	Published - Nov 1 2002

Funding

Research sponsored by the US Department of Energy under contract no. DE-AC05-00OR22725 with the Oak Ridge National Laboratory, managed by UT-Battelle, LLC.

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10.1016/S0921-4534(02)00626-3

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Goyal, A., Feenstra, R., Paranthaman, M., Thompson, J. R., Kang, B. Y., 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., & Ericson, R. E. (2002). Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications. Physica C: Superconductivity and its Applications, 382(2-3), 251-262. https://doi.org/10.1016/S0921-4534(02)00626-3

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title = "Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications",

abstract = "Fabrication of a biaxially textured, strengthened Ni substrate with small alloying additions of W and Fe is reported. The substrates have significantly improved mechanical properties compared to 99.99% Ni and surface characteristics which are similar to that of 99.99% Ni substrates. High quality oxide buffer layers can be deposited on these substrates without the need for any additional surface modification steps. Grain boundary misorientation distributions obtained from the substrate show a predominant fraction of low-angle grain boundaries. A high critical current density, Jc, of 1.9 MA/cm2 at 77 K, self-field is demonstrated on this substrate using a multilayer configuration of YBCO/CeO2/YSZ/Y2O3/Ni-3at.%W-1.7at.%Fe. This translates to a Ic/width of 59 A/cm at 77 K and self-field. Jc at 0.5 T is reduced by only 21% indicating strongly-linked grain boundaries in the YBCO film on this substrate.",

author = "A. Goyal and R. Feenstra and M. Paranthaman and Thompson, {J. R.} and Kang, {B. Y.} and C. Cantoni and Lee, {D. F.} and List, {F. A.} and Martin, {P. M.} and E. Lara-Curzio and C. Stevens and Kroeger, {D. M.} and M. Kowalewski and Specht, {E. D.} and T. Aytug and S. Sathyamurthy and Williams, {R. K.} and Ericson, {R. E.}",

year = "2002",

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doi = "10.1016/S0921-4534(02)00626-3",

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Goyal, A, Feenstra, R, Paranthaman, M, Thompson, JR, Kang, BY, Cantoni, C, Lee, DF, List, FA, Martin, PM, Lara-Curzio, E, Stevens, C, Kroeger, DM, Kowalewski, M, Specht, ED, Aytug, T, Sathyamurthy, S, Williams, RK & Ericson, RE 2002, 'Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications', Physica C: Superconductivity and its Applications, vol. 382, no. 2-3, pp. 251-262. https://doi.org/10.1016/S0921-4534(02)00626-3

TY - JOUR

T1 - Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications

AU - Goyal, A.

AU - Feenstra, R.

AU - Paranthaman, M.

AU - Thompson, J. R.

AU - Kang, B. Y.

AU - Cantoni, C.

AU - Lee, D. F.

AU - List, F. A.

AU - Martin, P. M.

AU - Lara-Curzio, E.

AU - Stevens, C.

AU - Kroeger, D. M.

AU - Kowalewski, M.

AU - Specht, E. D.

AU - Aytug, T.

AU - Sathyamurthy, S.

AU - Williams, R. K.

AU - Ericson, R. E.

PY - 2002/11/1

Y1 - 2002/11/1

N2 - Fabrication of a biaxially textured, strengthened Ni substrate with small alloying additions of W and Fe is reported. The substrates have significantly improved mechanical properties compared to 99.99% Ni and surface characteristics which are similar to that of 99.99% Ni substrates. High quality oxide buffer layers can be deposited on these substrates without the need for any additional surface modification steps. Grain boundary misorientation distributions obtained from the substrate show a predominant fraction of low-angle grain boundaries. A high critical current density, Jc, of 1.9 MA/cm2 at 77 K, self-field is demonstrated on this substrate using a multilayer configuration of YBCO/CeO2/YSZ/Y2O3/Ni-3at.%W-1.7at.%Fe. This translates to a Ic/width of 59 A/cm at 77 K and self-field. Jc at 0.5 T is reduced by only 21% indicating strongly-linked grain boundaries in the YBCO film on this substrate.

AB - Fabrication of a biaxially textured, strengthened Ni substrate with small alloying additions of W and Fe is reported. The substrates have significantly improved mechanical properties compared to 99.99% Ni and surface characteristics which are similar to that of 99.99% Ni substrates. High quality oxide buffer layers can be deposited on these substrates without the need for any additional surface modification steps. Grain boundary misorientation distributions obtained from the substrate show a predominant fraction of low-angle grain boundaries. A high critical current density, Jc, of 1.9 MA/cm2 at 77 K, self-field is demonstrated on this substrate using a multilayer configuration of YBCO/CeO2/YSZ/Y2O3/Ni-3at.%W-1.7at.%Fe. This translates to a Ic/width of 59 A/cm at 77 K and self-field. Jc at 0.5 T is reduced by only 21% indicating strongly-linked grain boundaries in the YBCO film on this substrate.

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SN - 0921-4534

VL - 382

SP - 251

EP - 262

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - 2-3

ER -

Strengthened, biaxially textured Ni substrate with small alloying additions for coated conductor applications

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