Author/Authors :
Chiba، نويسنده , , R. and Hiraki، نويسنده , , K. and Takahashi، نويسنده , , T. and Yamamoto، نويسنده , , H.M. and Nakamura، نويسنده , , T.، نويسنده ,
Abstract :
Single-crystal 13C-NMR measurements were performed for θ-(BEDT-TTF)2CsZn(SCN)4. No static charge ordering was observed at all temperatures. However, the remarkable line broadening below 170 K comes from charge separation with slow fluctuations. A spin-singlet state starts to develop below 50 K.
Keywords :
nuclear magnetic resonance spectroscopy , Metal–insulator phase transition , Organic conductors based on radical cation and/or anion salts
