The effect of nano Co3O4 addition on structure and critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductors

A. N. Jannah, Roslan Abd. Shukor, Huda Abdullah, A. Agail

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

1 Citation (Scopus)

Abstract

The objective of this study is to investigate the effect of nano Co 3O4 addition in Bi(Pb)-Sr-Ca-Cu-O superconductor on the critical temperature (TC), the phase formation and the microstructure. Two kinds of precursor powder were studied; one was a pure Bi(Pb)-Sr-Ca-Cu-O and the other was a mixture of Bi(Pb)-Sr-Ca-Cu-O with nano Co3O4 powder. The precursors were prepared by the conventional powder solid-state reaction. 0.01 wt% to 0.04 wt% of nano-particles of Co3O4 was added to the samples. Co3O 4 act as the magnetic impurities in the superconductor system. From the results, it showed that a low concentration and appropriate amount of magnetic impurities enhanced the critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductor. The materials contained both the high Tc phase (Bi2Sr2Ca2Cu3OX) and the low Tc phase (Bi2Sr2Ca2Cu 3OX).

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages83-85
Number of pages3
Volume1415
DOIs
Publication statusPublished - 2011
Event4th Nanoscience and Nanotechnology Symposium, NNS 2011 - Bali
Duration: 23 Sep 201125 Sep 2011

Other

Other4th Nanoscience and Nanotechnology Symposium, NNS 2011
CityBali
Period23/9/1125/9/11

Fingerprint

BSCCO superconductors
critical temperature
impurities
temperature
low concentrations
solid state
microstructure

Keywords

  • Bi(Pb)-Sr-Ca-Cu-O superconductor
  • critical temperature
  • magnetic impurities
  • nano-particles

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

The effect of nano Co3O4 addition on structure and critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductors. / Jannah, A. N.; Abd. Shukor, Roslan; Abdullah, Huda; Agail, A.

AIP Conference Proceedings. Vol. 1415 2011. p. 83-85.

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

Jannah, AN, Abd. Shukor, R, Abdullah, H & Agail, A 2011, The effect of nano Co3O4 addition on structure and critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductors. in AIP Conference Proceedings. vol. 1415, pp. 83-85, 4th Nanoscience and Nanotechnology Symposium, NNS 2011, Bali, 23/9/11. https://doi.org/10.1063/1.3667226
@inproceedings{23f0c28f34eb45a6940d4ab1c01832a9,
title = "The effect of nano Co3O4 addition on structure and critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductors",
abstract = "The objective of this study is to investigate the effect of nano Co 3O4 addition in Bi(Pb)-Sr-Ca-Cu-O superconductor on the critical temperature (TC), the phase formation and the microstructure. Two kinds of precursor powder were studied; one was a pure Bi(Pb)-Sr-Ca-Cu-O and the other was a mixture of Bi(Pb)-Sr-Ca-Cu-O with nano Co3O4 powder. The precursors were prepared by the conventional powder solid-state reaction. 0.01 wt{\%} to 0.04 wt{\%} of nano-particles of Co3O4 was added to the samples. Co3O 4 act as the magnetic impurities in the superconductor system. From the results, it showed that a low concentration and appropriate amount of magnetic impurities enhanced the critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductor. The materials contained both the high Tc phase (Bi2Sr2Ca2Cu3OX) and the low Tc phase (Bi2Sr2Ca2Cu 3OX).",
keywords = "Bi(Pb)-Sr-Ca-Cu-O superconductor, critical temperature, magnetic impurities, nano-particles",
author = "Jannah, {A. N.} and {Abd. Shukor}, Roslan and Huda Abdullah and A. Agail",
year = "2011",
doi = "10.1063/1.3667226",
language = "English",
isbn = "9780735409927",
volume = "1415",
pages = "83--85",
booktitle = "AIP Conference Proceedings",

}

TY - GEN

T1 - The effect of nano Co3O4 addition on structure and critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductors

AU - Jannah, A. N.

AU - Abd. Shukor, Roslan

AU - Abdullah, Huda

AU - Agail, A.

PY - 2011

Y1 - 2011

N2 - The objective of this study is to investigate the effect of nano Co 3O4 addition in Bi(Pb)-Sr-Ca-Cu-O superconductor on the critical temperature (TC), the phase formation and the microstructure. Two kinds of precursor powder were studied; one was a pure Bi(Pb)-Sr-Ca-Cu-O and the other was a mixture of Bi(Pb)-Sr-Ca-Cu-O with nano Co3O4 powder. The precursors were prepared by the conventional powder solid-state reaction. 0.01 wt% to 0.04 wt% of nano-particles of Co3O4 was added to the samples. Co3O 4 act as the magnetic impurities in the superconductor system. From the results, it showed that a low concentration and appropriate amount of magnetic impurities enhanced the critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductor. The materials contained both the high Tc phase (Bi2Sr2Ca2Cu3OX) and the low Tc phase (Bi2Sr2Ca2Cu 3OX).

AB - The objective of this study is to investigate the effect of nano Co 3O4 addition in Bi(Pb)-Sr-Ca-Cu-O superconductor on the critical temperature (TC), the phase formation and the microstructure. Two kinds of precursor powder were studied; one was a pure Bi(Pb)-Sr-Ca-Cu-O and the other was a mixture of Bi(Pb)-Sr-Ca-Cu-O with nano Co3O4 powder. The precursors were prepared by the conventional powder solid-state reaction. 0.01 wt% to 0.04 wt% of nano-particles of Co3O4 was added to the samples. Co3O 4 act as the magnetic impurities in the superconductor system. From the results, it showed that a low concentration and appropriate amount of magnetic impurities enhanced the critical temperature of Bi(Pb)-Sr-Ca-Cu-O superconductor. The materials contained both the high Tc phase (Bi2Sr2Ca2Cu3OX) and the low Tc phase (Bi2Sr2Ca2Cu 3OX).

KW - Bi(Pb)-Sr-Ca-Cu-O superconductor

KW - critical temperature

KW - magnetic impurities

KW - nano-particles

UR - http://www.scopus.com/inward/record.url?scp=84255171234&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84255171234&partnerID=8YFLogxK

U2 - 10.1063/1.3667226

DO - 10.1063/1.3667226

M3 - Conference contribution

AN - SCOPUS:84255171234

SN - 9780735409927

VL - 1415

SP - 83

EP - 85

BT - AIP Conference Proceedings

ER -