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2 Polish Journal of Chemistry

2 2002

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The Microcrystals of BEDT-TTF and BEDO-TTF Polyiodides Forming the Conducting Networks within Polymer Film surface and Their Transformations

Tracz A.

Polish Journal of Chemistry

2002

Vol. 76 / nr 2-3

457-470

New results on morphology and structure of microcrystals of bis-(ethylenedithio)tetrathiafulvalene (BEDT-TTF or ET) and bis(ethylenedioxy)tetrathiafulvalene (BEDO-TTF or BO) polyiodide salts formed within surface layers of polymer films by a two step reticulate doping technique and their transformations are discussed. The architecture of the microcrystalline conducting network was studied by STM and AFM. X-ray diffraction studies of microcrystals of ET salts in polymer matrix and structure-properties relationships are discussed. The thermal transformation of microcrystals of _-ET2I3 in polymer matrix to _-ET2I3 was followed in situ by X-ray diffraction and a new example of the transformation of microcrystals of BO salt in polymer matrix by annealing is shown.

20 Years of Reticulate Doping-Beyond Conductive Properties

Jeszka J.

Polish Journal of Chemistry

2002

Vol. 76 / nr 2-3

201-218

The most interesting results obtained during 20 years of studies on reticulate doped polymers preparation and properties are reviewed. All developed methods of preparation are described and the influence of different parameters on the properties of obtained materials is briefly discussed. The stress is put not so much on the electrical properties but on the aspects of preparation and on the properties, which are interesting but deserved less attention till now like structure, morphology and composition of the microcrystals and their transformations, optical, magnetic and other properties.