Anisotropically conductive

M.p. 296 C. Accepts an electron from suitable donors forming a radical anion. Used for colorimetric determination of free radical precursors, replacement of Mn02 in aluminium solid electrolytic capacitors, construction of heat-sensitive resistors and ion-specific electrodes and for inducing radical polymerizations. The charge transfer complexes it forms with certain donors behave electrically like metals with anisotropic conductivity. Like tetracyanoethylene it belongs to a class of compounds called rr-acids. tetracyclines An important group of antibiotics isolated from Streptomyces spp., having structures based on a naphthacene skeleton. Tetracycline, the parent compound, has the structure ... 

The aligned-DNA, transparent, self-standing, and flexible film is of interest as a new naturally-occurring functional material, as well as an anisotropic conductive film. For example, the DNA-lipid film is effective as an adsorption filter of carcinogens such as acridine orange and ethidium bromide. The aligned-DNA film also shows polarization of light. 

There are many other low-dimensional solids that have not been included here, polydiacetylene (Bloor, 1985) being one of them. Porphyrinic molecular metals show anisotropic conductivity, where the charge carriers pertain to both the metal and the ligand (Hoffman Ibers, 1983). The conductivity reaches values greater than 10 ohm cm Mn some systems and does not appear to come down to the insulator value... 

Saffitz JE, Kanter HL, Green KG, Tolley TK, Beyer EC Tissue specific determinants of anisotropic conduction velocity in canine atrial and ventricular myocardium. Circ Res 1994 74 1065-1070. 

Here the joining of an adhesive bonding a tape carrier package, in which a semiconductor chip has been incorporated, to a liquid crystal display panel through an anisotropic conductive film is shown. 

However, the highly anisotropic conductivity within each domain also means that overall sample conductivity is sensitive to features of the macroscopic phase structure. Factors which promote particular arrangements of adjacent domains should influence conductivity. So should structural defects within a domain which would allow appreciable charge... 

The creation of new nanoelectronic devices is not possible without using of elements with anisotropic conductivity. One of the ways to solve the problem is considered here. All calculations are performed in framework of semi empirical PM3-method [1-2],... 

The results of our calculations are in a reasonable accordance with the data of recently papers [3-5] devoted to research of the same problems. It s clear that nanotubes of variable diameter of such kind must possess anisotropic conductivity and therefore can be used as switching elements in future nanodevices [6-7]. 

Ishibashi, K., and Kimura, J., A New Anisotropic Conductive Film with Arrayed Conductive Particles, AMP Journal of Technology, vol. 5, June 1996, p. 2430. 

Figure 5.15. Schematic cell for the measurement of through-plane conductivity [13]. (Reprinted from Journal of Electroanalytical Chemistry, 449, Gardner CL, Anantaraman AV. Studies on ion-exchange membranes. II. Measurement of the anisotropic conductance of Nafion , 209-14, 1998, with permission from Elsevier.)...

The interest in the optical properties of the tetracyanoplatinate compounds has increased rapidly since the detection of the highly anisotropic conductivity of the partially oxidized systems5 12). In the meantime it has been proved that also the non-partially oxidized tetracyanoplatinates(II) exhibit fascinating features, mainly in the optical field. 

The anisotropic conductivity with o-p measured parallel to the chains is at least one order of magnitude larger than Upe, measured perpendicular to the... 

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