| Autor: |
Wang, H. Hau, Geiser, Urs, Kumar, S. Kalyan, Cooper, Alan, Schlueter, John, Kini, Aravinda, Skulan, Andrew, Vanzile, Michael, Dudek, James, Williams, Jack, Hinks, David, Kwok, Wai-K., Schirber, James, Bayless, W. R. |
| Zdroj: |
Molecular Crystals and Liquid Crystals; June 1996, Vol. 284 Issue: 1 p437-448, 12p |
| Abstrakt: |
Two new BEDT-TTF based charge transfer salts, [BEDT-TTF]4[C(CN)2CONH2]CuX2 (X = Cl and Br0.77Cl0.22) have been synthesized and characterized with use of x-ray diffraction, Energy Dispersive Spectroscopy (EDS), and Raman spectroscopy. ESR spectroscopy reveals that the anion layer contains 3% of paramagnetic Cu(II) species which exhibit Curie-Weiss behavior with a Weiss constant of θ =-2.8 K. Both compounds are metallic below 150 K. AC susceptibility, RF penetration depth, and RF impedance measurements under pressure do not reveal signals of superconductivity. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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