کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1443251 988148 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbazole-containing enamines as charge transport materials for electrophotography
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Carbazole-containing enamines as charge transport materials for electrophotography
چکیده انگلیسی

Synthesis and thermal, optical as well as photoelectrical properties of carbazole-based enamines are reported. The synthesized compounds were found to form glasses with the glass transition temperatures up to 104 °C as characterized by differential scanning calorimetry. Electron photoemission spectra of the synthesized enamines have been recorded and the ionization potentials have been established. The lowest value of ionization potential (5.22 eV) and the best charge transport properties were shown by di(2,2-diphenylvinyl)(9-ethyl-3-carbazolyl)amine. Room temperature hole-drift mobilities in its 50% solid solutions in bisphenol Z polycarbonate established by the xerographic time-of-flight technique were found to be 9 × 10−5 cm2 V−1 s−1 at electric field of 106 V cm−1.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 158, Issue 11, July 2008, Pages 462–467
نویسندگان
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