Fabrication of high JcYBa2Cu3O7-δ tapes using the newly developed lanthanum manganate single buffer layers

M. Parans Paranthaman; T. Aytug; S. Kang; R. Feenstra; J. D. Budai; D. K. Christen; P. N. Arendt; L. Stan; J. R. Groves; R. F. DePaula; S. R. Foltyn; T. G. Holesinger

doi:10.1109/TASC.2003.811826

Fabrication of high J_cYBa₂Cu₃O_7-δ tapes using the newly developed lanthanum manganate single buffer layers

M. Parans Paranthaman, T. Aytug, S. Kang, R. Feenstra, J. D. Budai, D. K. Christen, P. N. Arendt, L. Stan, J. R. Groves, R. F. DePaula, S. R. Foltyn, T. G. Holesinger

Nanomaterials Chemistry Group

Research output: Contribution to journal › Conference article › peer-review

27 Scopus citations

Abstract

High J_cYBa₂Cu₃O_7-δ (YBCO) films have been fabricated on LaMnO₃ buffered ion-beam assisted deposition (IBAD) MgO template layers. A LaMnO₃ buffer layer is compatible with MgO surfaces and also provides a good template for growing high current density YBCO films. LaMnO₃ buffer layers were deposited using rf magnetron sputtering. On LaMnO₃-buffered-MgO (100) single crystal substrates, YBCO films with a J_c of over 4 M/cm² were grown using both pulsed laser deposition (PLD) and ex-situ BaF₂ process. Using PLD, J_c of 1.8 MA/cm² at 77 K was obtained on 200-nm-thick YBCO films grown on LaMnO₃-buffered MgO IBAD/Ni-alloy substrates. In addition, an I_c of 230 A/cm-width was obtained for 1.65-μm-thick YBCO films grown on LaMnO₃-buffered MgO IBAD/Ni-alloy substrates using PLD at Los Alamos National Laboratory. This performance is comparable to the best single-layer results achieved on IBAD-MgO substrates.

Original language	English
Pages (from-to)	2481-2483
Number of pages	3
Journal	IEEE Transactions on Applied Superconductivity
Volume	13
Issue number	2 III
DOIs	https://doi.org/10.1109/TASC.2003.811826
State	Published - Jun 2003
Event	2002 Applied Superconductivity Conference - Houston, TX, United States Duration: Aug 4 2002 → Aug 9 2002

Funding

Manuscript August 6, 2001. This work was supported by the U.S. Department of Energy, Division of Materials Sciences, Office of Science, Office of Energy Efficiency and Renewable Energy. The work was performed at the Oak Ridge National Laboratory, managed by U.T.-Battelle, LLC for the U.S. Department of Energy under Contract DE-AC05-00OR 22725.

Funders	Funder number
U.S. Department of Energy
Office of Science
Office of Energy Efficiency and Renewable Energy	DE-AC05-00OR 22725
Division of Materials Sciences and Engineering

Keywords

Buffer layers
Coated conductors
IBAD-MgO substrates
YBCO

Access to Document

10.1109/TASC.2003.811826

Cite this

Paranthaman, M. P., Aytug, T., Kang, S., Feenstra, R., Budai, J. D., Christen, D. K., Arendt, P. N., Stan, L., Groves, J. R., DePaula, R. F., Foltyn, S. R., & Holesinger, T. G. (2003). Fabrication of high J_cYBa₂Cu₃O_7-δ tapes using the newly developed lanthanum manganate single buffer layers. IEEE Transactions on Applied Superconductivity, 13(2 III), 2481-2483. https://doi.org/10.1109/TASC.2003.811826

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title = "Fabrication of high JcYBa2Cu3O7-δ tapes using the newly developed lanthanum manganate single buffer layers",

abstract = "High JcYBa2Cu3O7-δ (YBCO) films have been fabricated on LaMnO3 buffered ion-beam assisted deposition (IBAD) MgO template layers. A LaMnO3 buffer layer is compatible with MgO surfaces and also provides a good template for growing high current density YBCO films. LaMnO3 buffer layers were deposited using rf magnetron sputtering. On LaMnO3-buffered-MgO (100) single crystal substrates, YBCO films with a Jc of over 4 M/cm2 were grown using both pulsed laser deposition (PLD) and ex-situ BaF2 process. Using PLD, Jc of 1.8 MA/cm2 at 77 K was obtained on 200-nm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates. In addition, an Ic of 230 A/cm-width was obtained for 1.65-μm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates using PLD at Los Alamos National Laboratory. This performance is comparable to the best single-layer results achieved on IBAD-MgO substrates.",

keywords = "Buffer layers, Coated conductors, IBAD-MgO substrates, YBCO",

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

year = "2003",

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doi = "10.1109/TASC.2003.811826",

language = "English",

volume = "13",

pages = "2481--2483",

journal = "IEEE Transactions on Applied Superconductivity",

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Paranthaman, MP , Aytug, T, Kang, S, Feenstra, R, Budai, JD, Christen, DK, Arendt, PN, Stan, L, Groves, JR, DePaula, RF, Foltyn, SR & Holesinger, TG 2003, 'Fabrication of high J_cYBa₂Cu₃O_7-δ tapes using the newly developed lanthanum manganate single buffer layers', IEEE Transactions on Applied Superconductivity, vol. 13, no. 2 III, pp. 2481-2483. https://doi.org/10.1109/TASC.2003.811826

TY - JOUR

T1 - Fabrication of high JcYBa2Cu3O7-δ tapes using the newly developed lanthanum manganate single buffer layers

AU - Paranthaman, M. Parans

AU - Aytug, T.

AU - Kang, S.

AU - Feenstra, R.

AU - Budai, J. D.

AU - Christen, D. K.

AU - Arendt, P. N.

AU - Stan, L.

AU - Groves, J. R.

AU - DePaula, R. F.

AU - Foltyn, S. R.

AU - Holesinger, T. G.

PY - 2003/6

Y1 - 2003/6

N2 - High JcYBa2Cu3O7-δ (YBCO) films have been fabricated on LaMnO3 buffered ion-beam assisted deposition (IBAD) MgO template layers. A LaMnO3 buffer layer is compatible with MgO surfaces and also provides a good template for growing high current density YBCO films. LaMnO3 buffer layers were deposited using rf magnetron sputtering. On LaMnO3-buffered-MgO (100) single crystal substrates, YBCO films with a Jc of over 4 M/cm2 were grown using both pulsed laser deposition (PLD) and ex-situ BaF2 process. Using PLD, Jc of 1.8 MA/cm2 at 77 K was obtained on 200-nm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates. In addition, an Ic of 230 A/cm-width was obtained for 1.65-μm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates using PLD at Los Alamos National Laboratory. This performance is comparable to the best single-layer results achieved on IBAD-MgO substrates.

AB - High JcYBa2Cu3O7-δ (YBCO) films have been fabricated on LaMnO3 buffered ion-beam assisted deposition (IBAD) MgO template layers. A LaMnO3 buffer layer is compatible with MgO surfaces and also provides a good template for growing high current density YBCO films. LaMnO3 buffer layers were deposited using rf magnetron sputtering. On LaMnO3-buffered-MgO (100) single crystal substrates, YBCO films with a Jc of over 4 M/cm2 were grown using both pulsed laser deposition (PLD) and ex-situ BaF2 process. Using PLD, Jc of 1.8 MA/cm2 at 77 K was obtained on 200-nm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates. In addition, an Ic of 230 A/cm-width was obtained for 1.65-μm-thick YBCO films grown on LaMnO3-buffered MgO IBAD/Ni-alloy substrates using PLD at Los Alamos National Laboratory. This performance is comparable to the best single-layer results achieved on IBAD-MgO substrates.

KW - Buffer layers

KW - Coated conductors

KW - IBAD-MgO substrates

KW - YBCO

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U2 - 10.1109/TASC.2003.811826

DO - 10.1109/TASC.2003.811826

M3 - Conference article

AN - SCOPUS:0041975890

SN - 1051-8223

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SP - 2481

EP - 2483

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 2 III

T2 - 2002 Applied Superconductivity Conference

Y2 - 4 August 2002 through 9 August 2002

ER -