Polipropilen/Polianilin Kompozit Filmlerin Dielektrik Özelliklerinin Yapay Sinir Ağları Modeli İle Tahmini

Bu çalışmada, polipropilen (PP) polimerinin frekansa bağlı kompleks dielektrik fonksiyonunun gerçek ve sanal bileşenlerinin, kütlece % 0,3, 0,4, 0,6 ve 0,7 polianilin (PANI) katkısına bağlı olarak değişimi dielektrik spektroskopisi yöntemiyle incelenmiştir. Dielektrik ölçümler, 100 Hz ile 15 MHz arasında değişen frekans aralığında oda sıcaklığında empedans analizör yardımıyla gerçekleştirilmiştir. Ayrıca, PP/PANI kompozitlerin kompleks dielektrik fonksiyonlarının gerçek ve sanal bileşenlerinin frekansa bağlılığının Yapay Sinir Ağları (YSA) modeli ile tahmin edilebileceği gösterilmiştir. Bu bağlamda, deneysel olarak hazırlanmamış farklı PP/PANI kompozitler için YSA modeliyle kütlece farklı PANI katkı yüzdeleri için (% 0,1, 0,2, 0,5, 0,8 ve 1), kompleks dielektrik fonksiyonun gerçek ve sanal bileşenlerin frekansa bağlı değişimleri hesaplanmıştır. YSA modeli ile elde edilen sonuçlar, kompleks dielektrik fonksiyonlarının gerçek ve sanal bileşenlerinin artan PANI katkısıyla lineer olmayan değişimiyle uyumlu olarak bulunmuştur.

Anahtar Kelimeler:

Yapay Sinir Ağları, Dielektrik Spektroskopisi, Polipropilen

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