• K.P.TIWARI

Nano-composites are the materials having unique properties which can be used for wider applications. We have prepared a nano-composite of semiconducting nano-material and a conducting polymer by precipitation method at room temperature. The synthesized nano-composites with different weight percentage (5%, 10%) of semiconducting nano-particles. These materials have characterized by FTIR and UV-Vis spectroscopy. The parameters of these composites are compared with certain values available with other studies. It is concluded that the measured values are in better agreement with the available experimental values. On the basis of observations, we can conclude that nano-composites can be more useful with designed optical band gap energy which can be obtained by controlling size and shape of the semiconducting materials. Certain technological applications in nano-electronic devices, gas sensors, solar cells etc. have been suggested.

Multifunctional nano-composites, Semiconducting crystal, Polymer, FTIR, UV-Vis spectroscopy, Activation energy, Gas sensors, Solar cell etc.

"SYNTHESIS, CHARACTERIZATION AND SPECTROSCOPIC STUDIES OF ZnS-POLYANILINE NANOCOMPOSITES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 1, page no.1665-1669, January-2018, Available :http://www.jetir.org/papers/JETIR1801289.pdf

"SYNTHESIS, CHARACTERIZATION AND SPECTROSCOPIC STUDIES OF ZnS-POLYANILINE NANOCOMPOSITES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp1665-1669, January-2018, Available at : http://www.jetir.org/papers/JETIR1801289.pdf