Effect of thermo-mechanical treatment on the current transport properties of Bi(Pb)-Sr-Ca-Cu-O superconductor tapes with nanopowder CoFe2O 4 addition

K. T. Lau, M. M Awang Kechik, Weesiong Chiu, Shahidan Radiman, Roslan Abd. Shukor, Agus Setyo Budi, Mohd Nizam Ayof

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We study the effect of various thermo-mechanical treatment on the current transport properties electrical Bi(Pb)-Sr-Ca-Cu-O tapes with nanopowder CoFe2O4 addition. We found that pinning strength of the tapes without intermediate pressing increases as the sintering temperature increases from 835°C to 855°C, whereas tapes applied with intermediate pressing have lower pinning strength compared with tapes without the pressing. On the contrary, self-field Jc of tapes without intermediate pressing decreases with increasing sintering temperature. Intermediate pressing are found effective to increase self-field Jc. The results obtained will be explained with the help of the XRD spectrums and SEM micrographs on the tapes.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages90-95
Number of pages6
Volume909
DOIs
Publication statusPublished - 2007
EventSOLID STATE SCIENCE AND TECHNOLOGY: 2nd International Conference on Solid State Science and Technology 2006, ICSSST 2006 - Kuala Terengganu
Duration: 4 Sep 20066 Sep 2006

Other

OtherSOLID STATE SCIENCE AND TECHNOLOGY: 2nd International Conference on Solid State Science and Technology 2006, ICSSST 2006
CityKuala Terengganu
Period4/9/066/9/06

Fingerprint

BSCCO superconductors
thermomechanical treatment
tapes
pressing
transport properties
sintering
scanning electron microscopy
temperature

Keywords

  • Bismuth-based superconductor tape
  • Pinning strength
  • Thermo-mechanical treatment
  • Transport properties

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Effect of thermo-mechanical treatment on the current transport properties of Bi(Pb)-Sr-Ca-Cu-O superconductor tapes with nanopowder CoFe2O 4 addition. / Lau, K. T.; Kechik, M. M Awang; Chiu, Weesiong; Radiman, Shahidan; Abd. Shukor, Roslan; Budi, Agus Setyo; Ayof, Mohd Nizam.

AIP Conference Proceedings. Vol. 909 2007. p. 90-95.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lau, KT, Kechik, MMA, Chiu, W, Radiman, S, Abd. Shukor, R, Budi, AS & Ayof, MN 2007, Effect of thermo-mechanical treatment on the current transport properties of Bi(Pb)-Sr-Ca-Cu-O superconductor tapes with nanopowder CoFe2O 4 addition. in AIP Conference Proceedings. vol. 909, pp. 90-95, SOLID STATE SCIENCE AND TECHNOLOGY: 2nd International Conference on Solid State Science and Technology 2006, ICSSST 2006, Kuala Terengganu, 4/9/06. https://doi.org/10.1063/1.2739831
Lau, K. T. ; Kechik, M. M Awang ; Chiu, Weesiong ; Radiman, Shahidan ; Abd. Shukor, Roslan ; Budi, Agus Setyo ; Ayof, Mohd Nizam. / Effect of thermo-mechanical treatment on the current transport properties of Bi(Pb)-Sr-Ca-Cu-O superconductor tapes with nanopowder CoFe2O 4 addition. AIP Conference Proceedings. Vol. 909 2007. pp. 90-95
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abstract = "We study the effect of various thermo-mechanical treatment on the current transport properties electrical Bi(Pb)-Sr-Ca-Cu-O tapes with nanopowder CoFe2O4 addition. We found that pinning strength of the tapes without intermediate pressing increases as the sintering temperature increases from 835°C to 855°C, whereas tapes applied with intermediate pressing have lower pinning strength compared with tapes without the pressing. On the contrary, self-field Jc of tapes without intermediate pressing decreases with increasing sintering temperature. Intermediate pressing are found effective to increase self-field Jc. The results obtained will be explained with the help of the XRD spectrums and SEM micrographs on the tapes.",
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