Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate

Bi2(La,Na)2CuO

Yoshiaki Tanaka, Makoto Nakanishi, Tatsuo Fujii, Jun Takada, Yoshihiro Kusano, Yasunori Ikeda

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

Abstract

Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate, Bi2(La,Na)2CuO:, have been investigated. It has been confirmed by powder X-ray diffraction and thermogravimetric analysis that the stage-1 iodine-intercalated compound Bi2(La,Na)2CuO 7lx with x=1.0 was formed. As in the case of a Bi 2(Sr,La)2CuO: (Bi-2201) specimen, expansion of the c-length of the stage-1 iodine-intercalated compound was 3.6 Å, compared with one half that of host compound. After deintercalation of the intercalated iodine, the stage-1 iodine-intercalated compound returned reversibly to the host compound. The powder X-ray diffraction pattern showed the formation of the intermediate phase containing a certain amount of iodine, not assigned to the stage-2 intercalated compound, during the deintercalation. Neither host compound nor iodine-intercalated compound exhibited superconductivity down to 2 K.

Original languageEnglish
Title of host publicationCeramic Transactions
Pages85-90
Number of pages6
Volume196
Publication statusPublished - 2006
Event6th Pacific Rim Conference on Ceramic and Glass Technology - Maui, Hawaii, United States
Duration: Sep 11 2005Sep 16 2005

Publication series

NameCeramic Transactions
Volume196
ISSN (Print)10421122

Other

Other6th Pacific Rim Conference on Ceramic and Glass Technology
CountryUnited States
CityMaui, Hawaii
Period9/11/059/16/05

Fingerprint

Iodine compounds
Iodine Compounds
Intercalation
Iodine
Powders
Superconductivity
X ray diffraction analysis
Diffraction patterns
Thermogravimetric analysis
X rays

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Tanaka, Y., Nakanishi, M., Fujii, T., Takada, J., Kusano, Y., & Ikeda, Y. (2006). Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate: Bi2(La,Na)2CuO. In Ceramic Transactions (Vol. 196, pp. 85-90). (Ceramic Transactions; Vol. 196).

Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate : Bi2(La,Na)2CuO. / Tanaka, Yoshiaki; Nakanishi, Makoto; Fujii, Tatsuo; Takada, Jun; Kusano, Yoshihiro; Ikeda, Yasunori.

Ceramic Transactions. Vol. 196 2006. p. 85-90 (Ceramic Transactions; Vol. 196).

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

Tanaka, Y, Nakanishi, M, Fujii, T, Takada, J, Kusano, Y & Ikeda, Y 2006, Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate: Bi2(La,Na)2CuO. in Ceramic Transactions. vol. 196, Ceramic Transactions, vol. 196, pp. 85-90, 6th Pacific Rim Conference on Ceramic and Glass Technology, Maui, Hawaii, United States, 9/11/05.
Tanaka Y, Nakanishi M, Fujii T, Takada J, Kusano Y, Ikeda Y. Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate: Bi2(La,Na)2CuO. In Ceramic Transactions. Vol. 196. 2006. p. 85-90. (Ceramic Transactions).
Tanaka, Yoshiaki ; Nakanishi, Makoto ; Fujii, Tatsuo ; Takada, Jun ; Kusano, Yoshihiro ; Ikeda, Yasunori. / Iodine intercalation and deintercalation of a Sr-free Bi-based cuprate : Bi2(La,Na)2CuO. Ceramic Transactions. Vol. 196 2006. pp. 85-90 (Ceramic Transactions).
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