(BEDT-TTF)2CuCl2, a new conducting charge transfer salt
作者： Mohamedally Kurmoo , Daniel R. Talham , Peter Day , Judith A.K. Howard , Andrew M. Stringer
DOI: 10.1016/0379-6779(88)90112-9
关键词: Antiferromagnetism 、 Electron paramagnetic resonance 、 Chemistry 、 Magnetic susceptibility 、 X-ray crystallography 、 Inorganic compound 、 Crystallography 、 Crystal structure 、 Single crystal 、 Stereochemistry 、 Electrical resistivity and conductivity 、 Mechanical engineering 、 Materials Chemistry 、 Mechanics of Materials 、 Electronic, Optical and Magnetic Materials 、 Condensed matter physics 、 Metals and Alloys
摘要: Abstract (BEDT-TTF)2CuCl2 (1), synthesized by oxidation and electrocrystallization, has been characterized single crystal X-ray diffraction, four-probe electrical conductivity, EPR magnetic susceptibility, shown to be semiconducting with σ ∼ 4 × 10−2 S cm−1 at 290 K Ea = 0.3 eV. Static susceptibility measurements suggest strongly that the material is magnetic, consisting of localized spins ( 1 2 per BEDT-TTF dimer) one-dimensional antiferromagnetic exchange (J 55 ± 5 K).
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