Phenothiazinyl-containing aromatic amines as novel amorphous molecular materials for optoelectronics
作者： G. Blazys , S. Grigalevicius , J.V. Grazulevicius , V. Gaidelis , V. Jankauskas
DOI: 10.1016/J.JPHOTOCHEM.2005.03.002
关键词: Decomposition 、 Physical chemistry 、 Chemistry 、 Photoconductivity 、 Ethylamine 、 Thermal stability 、 Analytical chemistry 、 Ullmann reaction 、 Amorphous solid 、 Glass transition 、 Electric field 、 General Physics and Astronomy 、 General chemistry 、 General Chemical Engineering
摘要: Abstract Novel aromatic amines have been synthesized by the modified Ullmann reaction of 10H-phenothiazine and di(4-iodophenyl)ethylamine or 3,6-diiodo-9-hexylcarbazole. The full characterization their structure is presented. compounds possess high thermal stability with glass transition temperatures 87–103 °C onset decomposition 346–377 °C. Room temperature hole drift mobilities in amorphous films materials were, respectively, 1.2 × 10 −6 2 × 10 −5 cm 2 /V s at an applied electric field 3.6 × 10 5 V/cm. electron photoemission spectra molecular glasses recorded ionisation potentials 5.5–5.54 eV established. values obtained compared potential photoconductive oligomers containing unsubstituted carbazolyl diphenylamino groups.
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