Complexes De Transferts De Charges a Base De Carbazole Et De

الموضوعات

علوم بحتة وطبيعية

الملخص

Poly N-Vinylcarbazole (PVK) is one of the most often used polymer host materials foroptoelectronic devices based on molecularly doped systems, due to its good film formingproperties, relatively high hole mobility, and large highestoccupied molecular orbital, lowestunoccupied molecular orbital (HOMO-LUMO). Since pur PVK has poor electrontransportingproperties.In this work, we present an important synthesis ofsome of monomers of alkenyl carbazoleunsubstituted and substituted in pendent carbazolic group.These monomers are synthesized, in order to put other functions, to polymerize them and to usethem in making charge transfer complexes materials. The N-alkenylcarbazole having a shortaliphatic chain has been polymerized before, with a great difficulty; either by radical, anionic orby Ziegler-natta systems. The less activity of N-Allyl carbazole is due to the steric effects and toits deficiency in stability by resonance. Aiming to enhance the reactivity of the monomer, weintroduced some constituents, attractor of electron; aiming by this to diminish the influence ofthe carbazolic groupe on the double bonds of the aliphatic chain and hopping that we will obtainpolymers that manifest some photoelectric activities.

روابط وملفات

التعريف والنوع

رقم الوثيقة

f8076b92-1bdb-4d03-acd7-56e8bf369e18

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

791415_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"A. Haouam ","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Sakki Bilel","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

French

المصدر والدورية

اسم المصدر

Complexes De Transferts De Charges a Base De Carbazole Et De

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

A. Haouam

الإعداد

Sakki Bilel

الاقتباسات الببليوغرافية