- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Optical properties for prepared polyvinyl alcohol/ polyaniline/ ZnO nanocomposites | ||
| Iraqi Journal of Physics | ||
| Article 1, Volume 16, Issue 36, 2018, Pages 181-189 | ||
| Authors | ||
| Salma Mohamed; Nawras Kareem | ||
| Abstract | ||
| The optical energy gap and optical constants such as the reflective index, dielectric constant have been evaluated due to The optical transmission and UV-VIS absorption spectra have been recorded in the wavelength (200 - 1100 nm) for PVA/PANI polymer blends and PVA/PANI/ZnO nanocomposites with different concentrations of ZnO (0.02, 0.05, 0.07, 0.1and 0.2) wt %. The results indicate that the materials have allowed direct transition. The reflection index and dielectric constant are increase with wavelength. | ||
| Keywords | ||
| Polyvinyl alcohol; Polyaniline; ZnO; nano composite; Optical Properties | ||
|
Statistics Article View: 206 PDF Download: 138 |
||