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Abstract
Impressive performance has been achieved in (RE)Ba2Cu3O7-delta (REBCO) coated conductors, but for many applications, the high cost and ac losses remain prohibitive. Inkjet printing methods combine scalability and low equipment cost with high-resolution patterning, potentially addressing both issues by enabling the production of multifilamentary coated conductors without subtractive processing. The successful production of multifilamentary superconducting YBa2Cu3O7-delta (YBCO) structures by inkjet printing of a low-fluorine YBCO precursor solution on SS/ABAD-YSZ/CZO substrates is reported. Two approaches have been developed. In the first method, YBCO filaments were directly deposited on the buffered substrate by piezoelectric printing; and in the second approach, CeO2 tracks were first printed to pattern a subsequently overprinted YBCO film, creating a multifilamentary structure by an inverse technique. Scanning Hall probe measurements have been used to compare the filamentary structures and critical currents achieved by both methods, and a J(c) of up to 3 MA cm(-2) has been obtained at 77 K. For the inverse printing approach, the ac hysteresis losses have been also measured and compared with theoretical models.
Keywords
AC losses, digital printing, high-temperature superconductors, multifilamentary superconductors, yttrium barium copper oxide

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Citation

Please use this url to cite or link to this publication:

MLA
Hopkins, Simon C et al. “Low AC Loss Inkjet-printed Multifilamentary YBCO Coated Conductors.” IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26.3 (2016): n. pag. Print.
APA
Hopkins, S. C., Mitchell-Williams, T. B., Vanden Bussche, D., Calleja, A., Vlad, V. R., Vilardell, M., Granados, X., et al. (2016). Low AC loss inkjet-printed multifilamentary YBCO coated conductors. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 26(3).
Chicago author-date
Hopkins, Simon C, Tom B. Mitchell-Williams, Dries Vanden Bussche, Albert Calleja, Valentina Roxana Vlad, Marta Vilardell, Xavier Granados, et al. 2016. “Low AC Loss Inkjet-printed Multifilamentary YBCO Coated Conductors.” Ieee Transactions on Applied Superconductivity 26 (3).
Chicago author-date (all authors)
Hopkins, Simon C, Tom B. Mitchell-Williams, Dries Vanden Bussche, Albert Calleja, Valentina Roxana Vlad, Marta Vilardell, Xavier Granados, Teresa Puig, Xavier Obradors, Alexander Usoskin, Mykola Soloviov, Michal Vojenciak, Fedor Gomory, Isabel Van Driessche, Michael Backer, and Bartek A Glowacki. 2016. “Low AC Loss Inkjet-printed Multifilamentary YBCO Coated Conductors.” Ieee Transactions on Applied Superconductivity 26 (3).
Vancouver
1.
Hopkins SC, Mitchell-Williams TB, Vanden Bussche D, Calleja A, Vlad VR, Vilardell M, et al. Low AC loss inkjet-printed multifilamentary YBCO coated conductors. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY. 2016;26(3).
IEEE
[1]
S. C. Hopkins et al., “Low AC loss inkjet-printed multifilamentary YBCO coated conductors,” IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, vol. 26, no. 3, 2016.
@article{8507380,
  abstract     = {Impressive performance has been achieved in (RE)Ba2Cu3O7-delta (REBCO) coated conductors, but for many applications, the high cost and ac losses remain prohibitive. Inkjet printing methods combine scalability and low equipment cost with high-resolution patterning, potentially addressing both issues by enabling the production of multifilamentary coated conductors without subtractive processing. The successful production of multifilamentary superconducting YBa2Cu3O7-delta (YBCO) structures by inkjet printing of a low-fluorine YBCO precursor solution on SS/ABAD-YSZ/CZO substrates is reported. Two approaches have been developed. In the first method, YBCO filaments were directly deposited on the buffered substrate by piezoelectric printing; and in the second approach, CeO2 tracks were first printed to pattern a subsequently overprinted YBCO film, creating a multifilamentary structure by an inverse technique. Scanning Hall probe measurements have been used to compare the filamentary structures and critical currents achieved by both methods, and a J(c) of up to 3 MA cm(-2) has been obtained at 77 K. For the inverse printing approach, the ac hysteresis losses have been also measured and compared with theoretical models.},
  articleno    = {6602905},
  author       = {Hopkins, Simon C and Mitchell-Williams, Tom B. and Vanden Bussche, Dries and Calleja, Albert and Vlad, Valentina Roxana and Vilardell, Marta and Granados, Xavier and Puig, Teresa and Obradors, Xavier and Usoskin, Alexander and Soloviov, Mykola and Vojenciak, Michal and Gomory, Fedor and Van Driessche, Isabel and Backer, Michael and Glowacki, Bartek A},
  issn         = {1051-8223},
  journal      = {IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY},
  keywords     = {AC losses,digital printing,high-temperature superconductors,multifilamentary superconductors,yttrium barium copper oxide},
  language     = {eng},
  number       = {3},
  pages        = {5},
  title        = {Low AC loss inkjet-printed multifilamentary YBCO coated conductors},
  url          = {http://dx.doi.org/10.1109/tasc.2016.2542001},
  volume       = {26},
  year         = {2016},
}

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