Novel Purely Organic Conductor with an Aminoxyl Radical, α-(BEDT-TTF)<sub>2</sub>(PO–CONHCH<sub>2</sub>SO<sub>3</sub>)·2H<sub>2</sub>O (PO = 2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl Free Radical)
作者:Hiroki Akutsu、Shinji Yamashita、Jun-ichi Yamada、Shin’ichi Nakatsuji、Scott S. Turner
DOI:10.1246/cl.2008.882
日期:2008.8.5
bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF)-based salt with an aminoxyl radical 2,2,5,5-tetramethyl-3-pyrrolin-1-oxyl (PO) has been prepared. The salt has α-type 2-D conducting sheets and is a semiconductor with ρ = 26 Ω·cm and E = 0.31 eV. The temperature dependence of the magnetic susceptibility suggests that both the aminoxyl radical and the BEDT-TTF layer have local spin moments at room temperature