Growth of thick YBa2Cu3O7-δ films carrying a critical current of over 230 A/cm on single LaMnO3-buffered ion-beam assisted deposition MgO substrates

M. Paranthaman; T. Aytug; D. K. Christen; P. N. Arendt; S. R. Foltyn; J. R. Groves; L. Stan; R. F. DePaula; H. Wang; T. G. Holesinger

doi:10.1557/JMR.2003.0289

Growth of thick YBa₂Cu₃O_7-δ films carrying a critical current of over 230 A/cm on single LaMnO₃-buffered ion-beam assisted deposition MgO substrates

M. Paranthaman, T. Aytug, D. K. Christen, P. N. Arendt, S. R. Foltyn, J. R. Groves, L. Stan, R. F. DePaula, H. Wang, T. G. Holesinger

Nanomaterials Chemistry Group

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37 Scopus citations

Abstract

A single LaMnO₃ buffer layer was developed for the growth of superconducting thick YBa₂Cu₃O_7-δ (YBCO) films on polycrystalline Ni-alloy substrates where a biaxially textured MgO layer, produced by ion-beam assisted deposition (IBAD), was used as a template. Using pulsed laser deposition, a 1.65-μm-thick YBCO film with a critical current density of 1.4 × 10⁶ A/cm² in self field at 75 K was achieved on sputtered LaMnO₃-buffered IBAD MgO substrates. This corresponds to a critical current (I_c) of 231 A/cm-width. This result demonstrates the possibility of using both LaMnO₃ buffer and IBAD MgO template for producing high current density YBCO-coated conductors.

Original language	English
Pages (from-to)	2055-2059
Number of pages	5
Journal	Journal of Materials Research
Volume	18
Issue number	9
DOIs	https://doi.org/10.1557/JMR.2003.0289
State	Published - Sep 2003

Funding

This work was sponsored by the United States Department of Energy (U.S. DOE), Division of Materials Sciences, Office of Science, Office of Energy Efficiency and Renewable Energy, Office of Distributed Energy and Electric Reliability–Superconductivity Program. This research was performed at the Oak Ridge National Laboratory, managed by U.T.-Battelle, LLC for the U.S. DOE under Contract No. DE-AC05-00OR22725.

Funders	Funder number
United States Department of Energy
U.S. Department of Energy
Office of Science
Office of Energy Efficiency and Renewable Energy
Division of Materials Sciences and Engineering

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Paranthaman, M., Aytug, T., Christen, D. K., Arendt, P. N., Foltyn, S. R., Groves, J. R., Stan, L., DePaula, R. F., Wang, H., & Holesinger, T. G. (2003). Growth of thick YBa₂Cu₃O_7-δ films carrying a critical current of over 230 A/cm on single LaMnO₃-buffered ion-beam assisted deposition MgO substrates. Journal of Materials Research, 18(9), 2055-2059. https://doi.org/10.1557/JMR.2003.0289

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title = "Growth of thick YBa2Cu3O7-δ films carrying a critical current of over 230 A/cm on single LaMnO3-buffered ion-beam assisted deposition MgO substrates",

abstract = "A single LaMnO3 buffer layer was developed for the growth of superconducting thick YBa2Cu3O7-δ (YBCO) films on polycrystalline Ni-alloy substrates where a biaxially textured MgO layer, produced by ion-beam assisted deposition (IBAD), was used as a template. Using pulsed laser deposition, a 1.65-μm-thick YBCO film with a critical current density of 1.4 × 106 A/cm2 in self field at 75 K was achieved on sputtered LaMnO3-buffered IBAD MgO substrates. This corresponds to a critical current (Ic) of 231 A/cm-width. This result demonstrates the possibility of using both LaMnO3 buffer and IBAD MgO template for producing high current density YBCO-coated conductors.",

author = "M. Paranthaman and T. Aytug and Christen, {D. K.} and Arendt, {P. N.} and Foltyn, {S. R.} and Groves, {J. R.} and L. Stan and DePaula, {R. F.} and H. Wang and Holesinger, {T. G.}",

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Paranthaman, M , Aytug, T, Christen, DK, Arendt, PN, Foltyn, SR, Groves, JR, Stan, L, DePaula, RF, Wang, H & Holesinger, TG 2003, 'Growth of thick YBa₂Cu₃O_7-δ films carrying a critical current of over 230 A/cm on single LaMnO₃-buffered ion-beam assisted deposition MgO substrates', Journal of Materials Research, vol. 18, no. 9, pp. 2055-2059. https://doi.org/10.1557/JMR.2003.0289

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AU - Paranthaman, M.

AU - Aytug, T.

AU - Christen, D. K.

AU - Arendt, P. N.

AU - Foltyn, S. R.

AU - Groves, J. R.

AU - Stan, L.

AU - DePaula, R. F.

AU - Wang, H.

AU - Holesinger, T. G.

PY - 2003/9

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N2 - A single LaMnO3 buffer layer was developed for the growth of superconducting thick YBa2Cu3O7-δ (YBCO) films on polycrystalline Ni-alloy substrates where a biaxially textured MgO layer, produced by ion-beam assisted deposition (IBAD), was used as a template. Using pulsed laser deposition, a 1.65-μm-thick YBCO film with a critical current density of 1.4 × 106 A/cm2 in self field at 75 K was achieved on sputtered LaMnO3-buffered IBAD MgO substrates. This corresponds to a critical current (Ic) of 231 A/cm-width. This result demonstrates the possibility of using both LaMnO3 buffer and IBAD MgO template for producing high current density YBCO-coated conductors.

AB - A single LaMnO3 buffer layer was developed for the growth of superconducting thick YBa2Cu3O7-δ (YBCO) films on polycrystalline Ni-alloy substrates where a biaxially textured MgO layer, produced by ion-beam assisted deposition (IBAD), was used as a template. Using pulsed laser deposition, a 1.65-μm-thick YBCO film with a critical current density of 1.4 × 106 A/cm2 in self field at 75 K was achieved on sputtered LaMnO3-buffered IBAD MgO substrates. This corresponds to a critical current (Ic) of 231 A/cm-width. This result demonstrates the possibility of using both LaMnO3 buffer and IBAD MgO template for producing high current density YBCO-coated conductors.

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Growth of thick YBa₂Cu₃O_7-δ films carrying a critical current of over 230 A/cm on single LaMnO₃-buffered ion-beam assisted deposition MgO substrates

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