Study on the physical properties of Na4C60

Yasuhiro Takabayashi, Yoshihiro Kubozono, Satoshi Fujiki, Setsuo Kashino, Kenji Ishii, Hiroyoshi Suematsu, Hironori Ogata

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

3 Citations (Scopus)

Abstract

Temperature dependence of resistivity, ρ, of a two-dimensional polymer phase of Na4C60 has been studied from 190 to 300 K. The ρ was 6.9×103 Ω cm at 300 K, which is higher by six orders than those of metallic fullerides. The temperature dependence of ρ shows a semiconducting behavior in this temperature region. This result is different from the previous result derived from ESR which suggests a metallic property above 100 K. The gap energy, Eg, was estimated to be 0.8 eV. This value is close to those of other A4C60 (A:K, Rb and Cs).

Original languageEnglish
Title of host publicationNanonetwork Materials
Subtitle of host publicationFullerenes, Nanotubes, and Related Systems
PublisherAmerican Institute of Physics Inc.
Pages345-348
Number of pages4
Volume590
ISBN (Electronic)0735400326, 9780735400320
DOIs
Publication statusPublished - Oct 16 2001
EventInternational Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001 - Kamakura, Japan
Duration: Jan 15 2001Jan 18 2001

Other

OtherInternational Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001
CountryJapan
CityKamakura
Period1/15/011/18/01

Fingerprint

physical properties
fullerides
temperature dependence
electrical resistivity
polymers
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Takabayashi, Y., Kubozono, Y., Fujiki, S., Kashino, S., Ishii, K., Suematsu, H., & Ogata, H. (2001). Study on the physical properties of Na4C60 In Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems (Vol. 590, pp. 345-348). American Institute of Physics Inc.. https://doi.org/10.1063/1.1420123

Study on the physical properties of Na4C60 . / Takabayashi, Yasuhiro; Kubozono, Yoshihiro; Fujiki, Satoshi; Kashino, Setsuo; Ishii, Kenji; Suematsu, Hiroyoshi; Ogata, Hironori.

Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. Vol. 590 American Institute of Physics Inc., 2001. p. 345-348.

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

Takabayashi, Y, Kubozono, Y, Fujiki, S, Kashino, S, Ishii, K, Suematsu, H & Ogata, H 2001, Study on the physical properties of Na4C60 in Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. vol. 590, American Institute of Physics Inc., pp. 345-348, International Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001, Kamakura, Japan, 1/15/01. https://doi.org/10.1063/1.1420123
Takabayashi Y, Kubozono Y, Fujiki S, Kashino S, Ishii K, Suematsu H et al. Study on the physical properties of Na4C60 In Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. Vol. 590. American Institute of Physics Inc. 2001. p. 345-348 https://doi.org/10.1063/1.1420123
Takabayashi, Yasuhiro ; Kubozono, Yoshihiro ; Fujiki, Satoshi ; Kashino, Setsuo ; Ishii, Kenji ; Suematsu, Hiroyoshi ; Ogata, Hironori. / Study on the physical properties of Na4C60 Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. Vol. 590 American Institute of Physics Inc., 2001. pp. 345-348
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