Electronic properties of ba-intercalated füllendes

Y. Iwasa; X. H. Chen; T. Takenobu; T. Mitani

Electronic properties of ba-intercalated füllendes

Y. Iwasa^*, X. H. Chen, T. Takenobu, T. Mitani

^*Corresponding author for this work

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

Abstract

Raman spectra have been measured on Ba_xC₆₀ binary systems for x=3,4 and 6. The pentagonal pinch Ag(2) mode exhibits a softening in an approximately proportional manner to the formal valence of C₆₀ molecule. This result suggests that the valence of Cgo in Ba doped systems are understood by the naive ionic crystal model based on Ba²⁺. The broader Raman peaks in superconducting BaC₆₀ indicates that the electron-phonon interaction is considerably large comparing to those for 833050 and BagC-.

Original language	English
Pages (from-to)	583-586
Number of pages	4
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	340
Publication status	Published - 2000
Externally published	Yes

Keywords

C, ba intercalated füllendes
Raman spectra

ASJC Scopus subject areas

Condensed Matter Physics

Cite this

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title = "Electronic properties of ba-intercalated f{\"u}llendes",

abstract = "Raman spectra have been measured on BaxC60 binary systems for x=3,4 and 6. The pentagonal pinch Ag(2) mode exhibits a softening in an approximately proportional manner to the formal valence of C60 molecule. This result suggests that the valence of Cgo in Ba doped systems are understood by the naive ionic crystal model based on Ba2+. The broader Raman peaks in superconducting BaC60 indicates that the electron-phonon interaction is considerably large comparing to those for 833050 and BagC-.",

keywords = "C, ba intercalated f{\"u}llendes, Raman spectra",

author = "Y. Iwasa and Chen, {X. H.} and T. Takenobu and T. Mitani",

year = "2000",

language = "English",

volume = "340",

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journal = "Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals",

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TY - JOUR

T1 - Electronic properties of ba-intercalated füllendes

AU - Iwasa, Y.

AU - Chen, X. H.

AU - Takenobu, T.

AU - Mitani, T.

PY - 2000

Y1 - 2000

N2 - Raman spectra have been measured on BaxC60 binary systems for x=3,4 and 6. The pentagonal pinch Ag(2) mode exhibits a softening in an approximately proportional manner to the formal valence of C60 molecule. This result suggests that the valence of Cgo in Ba doped systems are understood by the naive ionic crystal model based on Ba2+. The broader Raman peaks in superconducting BaC60 indicates that the electron-phonon interaction is considerably large comparing to those for 833050 and BagC-.

AB - Raman spectra have been measured on BaxC60 binary systems for x=3,4 and 6. The pentagonal pinch Ag(2) mode exhibits a softening in an approximately proportional manner to the formal valence of C60 molecule. This result suggests that the valence of Cgo in Ba doped systems are understood by the naive ionic crystal model based on Ba2+. The broader Raman peaks in superconducting BaC60 indicates that the electron-phonon interaction is considerably large comparing to those for 833050 and BagC-.

KW - C, ba intercalated füllendes

KW - Raman spectra

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M3 - Article

AN - SCOPUS:0033720540

SN - 1058-725X

VL - 340

SP - 583

EP - 586

JO - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

ER -

Electronic properties of ba-intercalated füllendes

Abstract

Keywords

ASJC Scopus subject areas

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