Superconducting phase made from C60 doped with La

Misaho Akada, Toshinari Hirai, Junji Takeuchi, Nobuya Hiroshiba, Ryotaro Kumashiro, Takao Yamamoto, Katsumi Tanigaki

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The appearance of superconductivity with Tc=12K in C60 when it is doped with La has been reconfirmed with a much larger superconducting fraction than that of the previous work. The reactions of C60 with La are shown to produce compounds with two superconducting onset temperatures of 6 and 12K. However, the true superconducting phase is not a C60 fulleride and is unambiguously proven to be a carbide phase.

Original languageEnglish
Article number132505
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume72
Issue number13
DOIs
Publication statusPublished - 2005 Oct 1
Externally publishedYes

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fullerides
Superconductivity
carbides
Carbides
superconductivity
Temperature
temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Akada, M., Hirai, T., Takeuchi, J., Hiroshiba, N., Kumashiro, R., Yamamoto, T., & Tanigaki, K. (2005). Superconducting phase made from C60 doped with La. Physical Review B - Condensed Matter and Materials Physics, 72(13), [132505]. https://doi.org/10.1103/PhysRevB.72.132505

Superconducting phase made from C60 doped with La. / Akada, Misaho; Hirai, Toshinari; Takeuchi, Junji; Hiroshiba, Nobuya; Kumashiro, Ryotaro; Yamamoto, Takao; Tanigaki, Katsumi.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 72, No. 13, 132505, 01.10.2005.

Research output: Contribution to journalArticle

Akada, M, Hirai, T, Takeuchi, J, Hiroshiba, N, Kumashiro, R, Yamamoto, T & Tanigaki, K 2005, 'Superconducting phase made from C60 doped with La', Physical Review B - Condensed Matter and Materials Physics, vol. 72, no. 13, 132505. https://doi.org/10.1103/PhysRevB.72.132505
Akada M, Hirai T, Takeuchi J, Hiroshiba N, Kumashiro R, Yamamoto T et al. Superconducting phase made from C60 doped with La. Physical Review B - Condensed Matter and Materials Physics. 2005 Oct 1;72(13). 132505. https://doi.org/10.1103/PhysRevB.72.132505
Akada, Misaho ; Hirai, Toshinari ; Takeuchi, Junji ; Hiroshiba, Nobuya ; Kumashiro, Ryotaro ; Yamamoto, Takao ; Tanigaki, Katsumi. / Superconducting phase made from C60 doped with La. In: Physical Review B - Condensed Matter and Materials Physics. 2005 ; Vol. 72, No. 13.
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