Preparation and Study of Optical Properties of (Polymer-Nickel Nitrate) Composite

Hind Ahmed, Bahaa H. Rabee, Hussein Hakim, Ahmed Hashim, Saba R. Salman


Polymer composite of polyvinyl alcohol (PVA), nickel nitrate  have been prepared by solution cast method for different doping concentrations of nickel nitrate. The optical characterization has been done by analyzing the absorption spectra in the spectral region 200–800 nm. It was found that the optical energy gap decreases with increasing NiNO3 content.  The refractive index (n), extinction coefficient (k), static dielectric constant have been calculated for the investigated films. The optical constants are changing with increase the weight percentages of nickel nitrate.

Key words: composite, polymer,  optical constants, nickel nitrate  

Full Text: PDF
Download the IISTE publication guideline!

To list your conference here. Please contact the administrator of this platform.

Paper submission email:

ISSN (Paper)2224-719X ISSN (Online)2225-0638

Please add our address "" into your email contact list.

This journal follows ISO 9001 management standard and licensed under a Creative Commons Attribution 3.0 License.

Copyright ©