TTF-TCNQ
= TTF-TCNQ
{c}
A quasi-one-dimensional organic charge-transfer conductor with coupled electronic and structural ordering. A phonon anomaly near $2k_F$ was observed as its low-temperature <Peierls transition> was approached.<Phonon dispersion and Kohn anomaly in TTF-TCNQ by Gen Shirane and others>[Abstract: temperature-dependent phonon anomaly near 2kF]{ref}