S. Brazovskii, P. Monceau and N. Kirova
J. Phys. IV France 131 (2005) 33-37
13C NMR spectral study of Q1D organic conductor (TMTTF)2AsF6S. Fujiyama and T. Nakamura
Institute for Molecular Science, Okazaki 444-8585, Japan
We report 13C NMR spectra of a quasi-one-dimensional quarter-filled organic material (TMTTF)2AsF6, which undergoes charge ordering ( K) and spin-Peierls phase transitions ( K). We found that the doubly split NMR lines originating from charge ordering again merge into one line at . This shows redistribution of charge densities or suppression of charge ordering across the spin-Peierls transition.
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