Raman Spectra of (Me2-DCNQI)2CuxLi 1-x(0 ≤ x ≤ 1): The Evidence for Charge Separation at Room Temperature in a One-Dimensional Conductor Having a Quarter-Filled Band

Journal of the Physical Society of Japan

Volumn 71, Issue 8, 2002, Pages 1956-1964

  Yamamoto, Takashi ^a,c   Tajima, Hiroyuki ^a   Kato, Reizo ^b   Uruichi, Mikio ^c   Yakushi, Kyuya ^c  

^a UNIVERSITY OF TOKYO   (Japan)

^b RIKEN   (Japan)

^c INSTITUTE FOR MOLECULAR SCIENCE   (Japan)

Author keywords

Charge disproportionation; DCNQI salt; Metal insulator transition; Molecular conductors; One dimensional conductors; Organic conductors; Raman spectra

Indexed keywords

COPPER; LITHIUM; METAL DERIVATIVE;

ARTICLE; CONDUCTOR; DENSITY; INSULATOR ELEMENT; RAMAN SPECTROMETRY; ROOM TEMPERATURE; VIBRATION;

EID: 0036350878     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.71.1956     Document Type: Article

References (23)

1. For example see, C. S. Jacobsen: Highly Conducting quasi one-dimensional Organic Crystals, ed. E. Conwell (Academic Press, London, 1988) Semiconductors and Semimetals, Vol. 27, Chap. 5.
2. C. Coulon, P. Delhaes, S. Flandrois, R. Lagnier, E. Bonjour and J. M. Fabre: J. Phys. (Paris) 43 (1982) 1059.
3. R. Laversanne, C. Coulon, B. Gallois, J. P. Pouget and R. Moret: J. Phys. (Pris) 45 (1984) L393.
4. D. Pedron, R. Bozio, M. Meneghetti and C. Pecile: Phys. Rev. B 49 (1994) 10893.
5. J. Favand and F. Mila: Phys. Rev. B 54 (1996) 10425.
6. H. Tajima, G. Ojima, T. Ida, H. Kuroda, A. Kobayashi, R. Kato, H. Kobayashi, A. Ugawa and K. Yakushi: The Physics and Chemistry of Organic Superconductors, ed. G. Saito and S. Kagoshima (Springer, Berlin, 1990) p. 49.
7. K. Yakushi, A. Ugawa, G. Ojima, T. Ida, H. Tajima, H. Kuroda, R. Kato and H. Kobayashi: Mol. Cryst. Liq. Cryst. 181 (1990) 217.
8. T. Mori, H. Inokuchi, A. Kobayashi, R. Kato and H. Kobayashi: Phys. Rev. B 38 (1988) 5913.
9. -1.
10. T. Yamamoto, H. Tajima, J. Yamaura, S. Aonuma and R. Kato: J. Phys. Soc. Jpn. 68 (1999) 1384.
11. T. Hatui, Y. Tanaka, N. Kosugi, T. Yamamoto and H. Tajima: to be submitted to Phys. Rev. B.
12. T. Yamamoto, H. Tajima and R. Kato: Solid State Commun. 114 (2000) 281.
13. H. Tajima, S. Kyoden, H. Mori and S. Tanaka: Phys. Rev. B 62 (2000) 9378.
14. H. Tajima: Solid State Commun. 113 (2000) 279.
15. G. Lunardi and C. Pecile: J. Chem. Phys. 95 (1991) 6911.
16. Y. Yamakita, Y. Furukawa, A. Kobayashi, M. Tasumi, R. Kato and H. Kobayashi: J. Chem. Phys. 100 (1994) 2449.
17. 2-DCNQI.
18. J. Ouyang, K. Yakushi, Y. Misaki and K. Tanaka: Phys. Rev. B 63 (2001) 054301.
19. -1.
20. O. Akai, A. Chainani, T. Takahashi, Y. Kashimura and R. Kato: Phys. Rev. B 57 (1998) 11846.
21. K. Hiraki: PhD Thesis, Graduate University for Advanced Studies and Institute for Molecular Science, Okazaki, Japan, 1996.
22. H. Seo and H. Fukuyama: J. Phys. Soc. Jpn. 66 (1997) 1249.
23. S. Tomić, N. Biškup, M. Pinterić, J. U. von Schütz, H. Schmitt and R. Moret: Europhys. Lett. 38 (1997) 219.