Raman studies of organic superconductors

The temperature-dependence of the frequency of one of the components of the v9 (Ag) doublet in the Raman spectra of several organic superconductors has been measured. The frequency of this mode was observed to soften below 100K, in those compounds in which NMR data indicates antiferromagnetic oscill...

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Veröffentlicht in:	Synthetic metals 2001-03, Vol.120 (1), p.709-710
Hauptverfasser:	Lin, Y., Eldridge, J.E., Wang, H.H., Kini, A.M., Schlueter, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology ORGANIC SUPERCONDUCTORS OSCILLATIONS Phonons Physics Properties of type I and type II superconductors RAMAN SPECTRA Superconducting materials (excluding high-tc compounds) Superconductivity TEMPERATURE DEPENDENCE
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Zusammenfassung:	The temperature-dependence of the frequency of one of the components of the v9 (Ag) doublet in the Raman spectra of several organic superconductors has been measured. The frequency of this mode was observed to soften below 100K, in those compounds in which NMR data indicates antiferromagnetic oscillations in the same temperature range. This is evidence for spin-phonon interactions.
ISSN:	0379-6779 1879-3290
DOI:	10.1016/S0379-6779(00)01186-3