Electrical and optical properties of an organic semiconductor based on polyaniline prepared by emulsion polymerization and fabrication of Ag/polyaniline/n-Si Schottky

Article Abstract:

The electrical, optical, and metal-semiconductor contact properties of the polyaniline prepared by emulsion polymerization are investigated to obtain an organic semiconductor material. The results have concluded that the polyaniline prepared by emulsion polymerization is an organic semiconductor and Ag/polyaniline (PANI)/n-Si configuration shows a Schottky contact.

Science & research, Research, Electric properties, Organic semiconductors, Mechanical properties, Semiconductor-metal boundaries, Schottky barriers

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Chemical polymerization of aniline on a poly(styrene sulfonic acid) membrane: Controlling the polymerization site using different oxidants

Article Abstract:

Poly(styrene sulfonic acid) membranes (Nesosepta CMX, Tokuyama Corp.) are modified by in situ polymerization of aniline. The results demonstrate that it is possible to control the polymerization site of aniline, which in turn affects the membrane selectivity properties.

All Other Miscellaneous General Purpose Machinery Manufacturing, Ion Exchange Membranes, Cyclic crudes and intermediates, Cyclic Crude and Intermediate Manufacturing, Aniline, General industrial machinery, not elsewhere classified, Spectra, Ion-permeable membranes

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Cross-linked polyacrylonitrile prepared by radiation-induced polymerization technique

Article Abstract:

Synthesis of cross-linked PAN by high-energy radiation without additives is presented. Characterizations of the cross-linked PAN prepared at different radiations doses investigated by FT-IR, XRD, DSC, and TGA analysis are also described.

Radiation chemistry, Addition polymerization, Polyacrylonitrile

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