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Your search keyword '"Wielgus, Ireneusz"' showing total 2 results
Start Over Author "Wielgus, Ireneusz" Topic chemicals, plastics and rubber industries
2 results on '"Wielgus, Ireneusz"'

1. High-spin radical cations of alternating poly(m-p-anilines)

Author

Kulszewicz-Bajer, Irena, Zagorska, Malgorzata, Wielgus, Ireneusz, Pawlowski, Mariusz, Gosk, Jacek, and Twardowski, Andrzej

Subjects
Aniline -- Structure, Aniline -- Chemical properties, Polymers -- Structure, Polymers -- Chemical properties, Electrochemical analysis, Chemicals, plastics and rubber industries
Abstract

Three alternating poly(m-p-anilines) are synthesized via palladium-catalyzed amination reactions and polymers are oxidized to radical cations by the use of chemical and electrochemical methods. The presence of radical cations is demonstrated by the appearance of two bands in UV-vis spectra, the positions of which depend on chemical structure of polymers.

Published
2007

2. Effect of N-substituents on redox, optical, and electronic properties of naphthalene bisimides used for field-effect transistors fabrication

Author

Gawrys, Pawel, Djurado, David, Rimarcik, Jan, Kornet, Aleksandra, Boudinet, Damien, Verilhac, Jean-Marie, Lukes, Vladimr, Wielgus, Ireneusz, Zagorska, Malgorzata, and Pron, Adam

Subjects
Field-effect transistors -- Design and construction, Naphthalene -- Chemical properties, Naphthalene -- Electric properties, Quantum chemistry -- Usage, Substitution reactions -- Analysis, Chemicals, plastics and rubber industries
Published
2010

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