Superconducting phase made from C60 doped with La

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

doi:10.1103/PhysRevB.72.132505

Superconducting phase made from C60 doped with La

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

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

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 language	English
Article number	132505
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	72
Issue number	13
DOIs	https://doi.org/10.1103/PhysRevB.72.132505
Publication status	Published - 2005 Oct 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.72.132505

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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.",

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AU - Akada, Misaho

AU - Hirai, Toshinari

AU - Takeuchi, Junji

AU - Hiroshiba, Nobuya

AU - Kumashiro, Ryotaro

AU - Yamamoto, Takao

AU - Tanigaki, Katsumi

PY - 2005/10/1

Y1 - 2005/10/1

N2 - 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.

AB - 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.

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DO - 10.1103/PhysRevB.72.132505

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Superconducting phase made from C60 doped with La

Abstract

ASJC Scopus subject areas

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