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Type of publication: research article
Type of publication (PDB): Straipsnis Clarivate Analytics Web of Science / Article in Clarivate Analytics Web of Science (S1)
Field of Science: Medžiagų inžinerija / Materials engineering (T008)
Author(s): Budreckienė, R;Andrulevičiūtė, Vaida;Buika, Gintaras;Gražulevičius, Juozas Vidas;Jankauskas, Vygintas;Gražulevičienė, Violeta
Title: Methacryloyl functionalized hydrazones as hole-transporting materials for electrophotography
Is part of: Materials science Poland. Wroclaw : Oficyna Wydawnicza Politechniki Wroclawskiej., 2009, Vol. 27, no 1
Extent: p. 61-72
Date: 2009
Keywords: Reactive hydrazone;Glass;Ionization potential;Charge mobility
Abstract: Syntheses and thermal, optical as well as photoelectrical properties of carbazolyl-, triphenylamino- and 2-hydroxy-4-diethylaminophenyl-based hydrazones with reactive methacryloyl groups have been reported. All the synthesized materials form glasses with glass transition temperatures ranging from 9 to 50 degrees C. They absorb electromagnetic radiation in the 250-440 nm range. Ionization potentials of the amorphous films of the synthesized materials, established by electron photoemission technique range from 5.20 to 5.71 eV. The lowest ionization potential and the best charge transport properties were observed for 2-(methacryloyl)oxy-4-diethylaminophenyl-1-carbaldehyde N,N-diphenylhydrazone. Time-of-flight hole mobilities in its 50% solid solution in bisphenol Z polycarbonate reach 10(-5) cm(2)/(V.s) at high electric fields
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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