2 Ttf Tcnq Ttf Tcnq Ttf Tcnq Ttf Tcnq
نویسندگان
چکیده
Laura Cano-Cortés, Andreas Dolfen, Jaime Merino, Jörg Behler, Bernard Delley, Karsten Reuter, and Erik Koch ∗ Departamento de Física Teórica de la Materia Condensada, Universidad Autónoma de Madrid, 28049 Madrid, Spain Institut für Festkörperforschung, Forschungzentrum Jülich, 52425 Jülich, Germany Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany Paul-Scherrer-Institut, HGA/123, CH-5232 Villigen PSI, Switzerland (Dated: February 6, 2008)
منابع مشابه
Organic charge-transfer phase formation in thin films of the BEDT-TTF/TCNQ donor-acceptor system
We have performed charge transfer phase formation studies on the donor/acceptor system bis(ethylendithio)tetrathiafulvalene (BEDT-TTF)/tetracyanoquinodimethane (TCNQ) by means of physical vapor deposition. We prepared donor/acceptor bilayer structures on glass and Si(100)/SiO2 substrates held at room temperature and analyzed the layer structures by optical microscopy, X-ray diffraction and focu...
متن کاملElectron-proton couplings and local susceptibilities in TTF and TCNQ salts
2014 Proton NMR lines have been recorded at 250 MHz in different selectively deuterated TTF and TCNQ compounds. An evaluation of the isotropic hyperfine coupling (a) is obtained from the paramagnetic shift of the line, while the second moment leads to an experimental determination of the dipolar coupling (d). It is established that the dipolar coupling for TTF and TCNQ protons is not at all neg...
متن کاملLinear temperature dependence of the constant volume resistivity of TTF-TCNQ
2014 High pressure neutron diffraction experiments show that the angles of tilt of the TCNQ and TTF molecules to the stacking axis do not change under pressure. This result, together with measurements of the pressure dependence of the conductivity as a function of temperature, is used to derive the constant volume stacking axis resistivity of TTF-TCNQ. The temperature dependence is strongly red...
متن کاملThe Hall effect in the organic conductor TTF-TCNQ: choice of geometry for accurate measurements of a highly anisotropic system.
We have measured the Hall effect on recently synthesized single crystals of the quasi-one-dimensional organic conductor TTF-TCNQ (tetrathiafulvalene-tetracyanoquinodimethane), a well known charge transfer complex that has two kinds of conductive stacks: the donor (TTF) and the acceptor (TCNQ) chains. The measurements were performed in the temperature interval 30 K < T < 300 K and for several di...
متن کاملRestoration of Conductivity with TTFTCNQ ChargeTransfer Salts
The formation of the conductive TTF-TCNQ (tetrathiafulvalene– tetracyanoquinodimethane) charge-transfer salt via rupture of microencapsulated solutions of its individual components is reported. Solutions of TTF and TCNQ in various solvents are separately incorporated into poly(urea-formaldehyde) core–shell microcapsules. Rupture of a mixture of TTF-containing microcapsules and TCNQ-containing m...
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