• Dr. Minal Bafna
• Neha Garg
• Anit Kumar Gupta

Stannous Chloride/ Poly methyl methacrylate nanocomposites thin films have been synthesized by dispersing different concentration (wt% 2, 4, 6 and 8%) of Stannous Chloride (SnCl2) in Poly methyl methacrylate (PMMA) using dichloromethane as a solvent. Dielectric behavior of these composite films have been investigated using an impedance analyzer at room temperature and frequencies in the range 100 Hz to 100 K Hz. Results show that the dielectric parameters like dielectric constant, dielectric loss, loss tangent and a.c. conductivity of these composite films change with frequency and change in concentration of SnCl2. The dielectric constant and dielectric loss decrease with increase in frequency whereas increases with increase in concentration of stannous chloride. From the results we can conclude that SnCl2/PMMA nanocomposite films can be used as a potential dielectric for charge separation as well as for timing, filtering etc.

ac conductivity, dielectric constants. Electrical properties, PMMA-SnCl2 Composite films.

"Variation of Dielectric Properties & A.C. Conductivity with frequency and composition for Stannous Chloride _ PMMA Composite Films ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 1, page no.494-497, January-2018, Available :http://www.jetir.org/papers/JETIR1801095.pdf

"Variation of Dielectric Properties & A.C. Conductivity with frequency and composition for Stannous Chloride _ PMMA Composite Films ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp494-497, January-2018, Available at : http://www.jetir.org/papers/JETIR1801095.pdf