Infrared studies on C60 polymers

K. Kamarás, L. Forro, Y. Iwasa

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

Abstract

We present infrared spectra of linear and planar polymeric structures consisting of C60 balls. The splittings of infrared lines can be explained fairly well on the basis of symmetry reduction, indicating that the structures are ordered. Increasing the temperature results in breaking of intermolecular bonds. This process is reversible in the alkali salts but irreversible in the neutral rh-C60 polymer; we conclude that charged C60 balls are more stable in polymer form than as monomers, while for neutral C60 the situation is reversed.

Original languageEnglish
Title of host publicationMaterials Research Society Symposium - Proceedings
EditorsJ.R. Reynolds, A.K.Y. Jen, M.F. Rubner, L.Y. Chiang, L.R. Dalton
PublisherMRS
Pages937-941
Number of pages5
Volume488
Publication statusPublished - 1997
EventProceedings of the 1997 MRS Fall Meeting - Boston, MA, USA
Duration: Dec 1 1997Dec 5 1997

Other

OtherProceedings of the 1997 MRS Fall Meeting
CityBoston, MA, USA
Period12/1/9712/5/97

Fingerprint

Polymers
Infrared radiation
Alkalies
Salts
Monomers
Temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Kamarás, K., Forro, L., & Iwasa, Y. (1997). Infrared studies on C60 polymers. In J. R. Reynolds, A. K. Y. Jen, M. F. Rubner, L. Y. Chiang, & L. R. Dalton (Eds.), Materials Research Society Symposium - Proceedings (Vol. 488, pp. 937-941). MRS.

Infrared studies on C60 polymers. / Kamarás, K.; Forro, L.; Iwasa, Y.

Materials Research Society Symposium - Proceedings. ed. / J.R. Reynolds; A.K.Y. Jen; M.F. Rubner; L.Y. Chiang; L.R. Dalton. Vol. 488 MRS, 1997. p. 937-941.

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

Kamarás, K, Forro, L & Iwasa, Y 1997, Infrared studies on C60 polymers. in JR Reynolds, AKY Jen, MF Rubner, LY Chiang & LR Dalton (eds), Materials Research Society Symposium - Proceedings. vol. 488, MRS, pp. 937-941, Proceedings of the 1997 MRS Fall Meeting, Boston, MA, USA, 12/1/97.
Kamarás K, Forro L, Iwasa Y. Infrared studies on C60 polymers. In Reynolds JR, Jen AKY, Rubner MF, Chiang LY, Dalton LR, editors, Materials Research Society Symposium - Proceedings. Vol. 488. MRS. 1997. p. 937-941
Kamarás, K. ; Forro, L. ; Iwasa, Y. / Infrared studies on C60 polymers. Materials Research Society Symposium - Proceedings. editor / J.R. Reynolds ; A.K.Y. Jen ; M.F. Rubner ; L.Y. Chiang ; L.R. Dalton. Vol. 488 MRS, 1997. pp. 937-941
@inproceedings{93b4589b2099450da149ac51c3ff8514,
title = "Infrared studies on C60 polymers",
abstract = "We present infrared spectra of linear and planar polymeric structures consisting of C60 balls. The splittings of infrared lines can be explained fairly well on the basis of symmetry reduction, indicating that the structures are ordered. Increasing the temperature results in breaking of intermolecular bonds. This process is reversible in the alkali salts but irreversible in the neutral rh-C60 polymer; we conclude that charged C60 balls are more stable in polymer form than as monomers, while for neutral C60 the situation is reversed.",
author = "K. Kamar{\'a}s and L. Forro and Y. Iwasa",
year = "1997",
language = "English",
volume = "488",
pages = "937--941",
editor = "J.R. Reynolds and A.K.Y. Jen and M.F. Rubner and L.Y. Chiang and L.R. Dalton",
booktitle = "Materials Research Society Symposium - Proceedings",
publisher = "MRS",

}

TY - GEN

T1 - Infrared studies on C60 polymers

AU - Kamarás, K.

AU - Forro, L.

AU - Iwasa, Y.

PY - 1997

Y1 - 1997

N2 - We present infrared spectra of linear and planar polymeric structures consisting of C60 balls. The splittings of infrared lines can be explained fairly well on the basis of symmetry reduction, indicating that the structures are ordered. Increasing the temperature results in breaking of intermolecular bonds. This process is reversible in the alkali salts but irreversible in the neutral rh-C60 polymer; we conclude that charged C60 balls are more stable in polymer form than as monomers, while for neutral C60 the situation is reversed.

AB - We present infrared spectra of linear and planar polymeric structures consisting of C60 balls. The splittings of infrared lines can be explained fairly well on the basis of symmetry reduction, indicating that the structures are ordered. Increasing the temperature results in breaking of intermolecular bonds. This process is reversible in the alkali salts but irreversible in the neutral rh-C60 polymer; we conclude that charged C60 balls are more stable in polymer form than as monomers, while for neutral C60 the situation is reversed.

UR - http://www.scopus.com/inward/record.url?scp=0031368340&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031368340&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0031368340

VL - 488

SP - 937

EP - 941

BT - Materials Research Society Symposium - Proceedings

A2 - Reynolds, J.R.

A2 - Jen, A.K.Y.

A2 - Rubner, M.F.

A2 - Chiang, L.Y.

A2 - Dalton, L.R.

PB - MRS

ER -