Fabrication and Tailored  Structural and Dielectric characteristics of (SrTiO3/ NiO ) Nanostructure Doped (PEO/PVA) polymeric Blend for Electronics Fields

Ш.М. Махді; М.А. Хабіб

doi:10.15330/pcss.23.4.785-792

Автор(и)

Ш.М. Махді Вавилонський університет, Освітній коледж чистих наук, фізичний факультет, Ірак
М.А. Хабіб Вавилонський університет, Освітній коледж чистих наук, фізичний факультет, Ірак

DOI:

https://doi.org/10.15330/pcss.23.4.785-792

Ключові слова:

полімерна суміш, електричні властивості, наночастинки (SrTiO3/NiO), структурні властивості

Анотація

Плівки виготовляли із суміші (PEO/PVA) у різних співвідношеннях (SrTiO3/NiO) методом лиття. SEM-зображення нанокомпозитів (PEO/PVA/SrTiO₃/NiO) показали, що більшість частин на верхній поверхні є однорідними та когерентними. Відповідно до аналізу FTIR, нанокомпозити (PEO/PVA/SrTiO₃/NiO) сприяють незначному коливальному руху молекул. Кілька полімерних ланцюжків були розірваними після введення наночастинок (SrTiO₃/NiO). Замість них виготовляли кілька додаткових ланцюжків. Показано, що діелектрична проникність і діелектричні втрати зменшуються зі збільшенням частоти, тоді як провідність зростає, а також діелектрична проникність збільшується з 4,73 до 5,99, а діелектричні втрати збільшуються з 0,85 до 1,80, тоді як провідність збільшується з 4,7×10^-11 См/см до 1,10. ×10^-10 См/см, коли НЧ (SrTiO₃/NiO) досягають 4 мас.%. Результати структурних та електричних властивостей показують, що НК (PEO/PVA/SrTiO₃/NiO) мають перспективу використання для різних галузей електроніки.

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