DOI: 10.1557/jmr.1994.1357. A modified citrate gel route for the synthesis of phase pure Bi2Sr2CaCu2O8 superconductor

A modified citrate gel route for the synthesis of phase pure Bi2Sr2CaCu2O8 superconductor

10.1557/jmr.1994.1357

Crossref journal-article

Springer Science and Business Media LLC

Journal of Materials Research (297)

Abstract

A simple method for the bulk synthesis of 80 K bismuth-based superconducting phase (2212) is described. It employs a modified citrate gel route giving rise to an auto-ignited combustion process. The precursor ash obtained after combustion is further calcined at 800 °C to produce the desired superconducting powder with excellent homogeneity and fineness, leading to good sinterability and fairly sharp transition temperature. For a particular citrate-nitrate ratio, the nature of combustion of the gels containing two different bases has been compared. The thermal decomposition characteristics of the gels and the plausible mechanism of formation of the superconducting phase are also described.

Bibliography

Devi, S. P., & Maiti, H. S. (1994). A modified citrate gel route for the synthesis of phase pure Bi2Sr2CaCu2O8 superconductor. Journal of Materials Research, 9(6), 1357â1362.

Authors 2

Sujatha P. Devi (first)
H.S. Maiti (additional)

References 19 Referenced 23

{'key': 'S0884291400074069_ref019', 'first-page': '58', 'volume': '9', 'author': 'Fran', 'year': '1990', 'journal-title': 'J. Mater. Sci. Lett.'} / J. Mater. Sci. Lett. by Fran (1990)
10.1557/JMR.1992.1328
10.1143/JJAP.29.652 / Jpn. J. Appl. Phys. by Heh (1990)
10.1143/JJAP.28.L1505
10.1016/0921-4534(90)90570-5
10.1016/0167-577X(90)90079-2
10.1007/BF00543663 / J. Mater. Sci. by Shei (1991)
10.1143/JJAP.29.L270
10.1007/BF00587696
{'key': 'S0884291400074069_ref014', 'author': 'Devi', 'year': '1994', 'journal-title': 'J. Solid State Chem.'} / J. Solid State Chem. by Devi (1994)
10.1016/0167-577X(91)90235-X
10.1557/JMR.1992.0292
10.1016/0022-4596(92)90016-O
10.1557/JMR.1991.1160
10.1143/JJAP.28.L2155
{'key': 'S0884291400074069_ref007', 'first-page': '120', 'volume': '91', 'author': 'Mani', 'year': '1992', 'journal-title': 'Br. Ceram. Trans. J.'} / Br. Ceram. Trans. J. by Mani (1992)
10.1143/JJAP.29.507
10.1007/BF01129938
10.1557/JMR.1993.2761

Dates

Type	When
Created	17 years, 11 months ago (Sept. 27, 2007, 8:20 a.m.)
Deposited	4 years, 6 months ago (Feb. 24, 2021, 4:51 p.m.)
Indexed	3 months ago (May 27, 2025, 1:46 a.m.)
Issued	31 years, 3 months ago (June 1, 1994)
Published	31 years, 3 months ago (June 1, 1994)
Published Online	14 years, 5 months ago (March 3, 2011)
Published Print	31 years, 3 months ago (June 1, 1994)

Funders 0

None

BibTeX

@article{Devi_1994, title={A modified citrate gel route for the synthesis of phase pure Bi2Sr2CaCu2O8 superconductor}, volume={9}, ISSN={2044-5326}, url={http://dx.doi.org/10.1557/jmr.1994.1357}, DOI={10.1557/jmr.1994.1357}, number={6}, journal={Journal of Materials Research}, publisher={Springer Science and Business Media LLC}, author={Devi, Sujatha P. and Maiti, H.S.}, year={1994}, month=jun, pages={1357–1362} }

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