SYNTHESIS AND CHARACTERIZATION OF TIN OXIDE NANOPARTICLES BY SOL-GEL METHOD
1
Author(s):
AMIT T. MANE
Vol - 4, Issue- 1 ,
Page(s) : 58 - 64
(2013 )
DOI : https://doi.org/10.32804/IRJMST
Abstract
SnO2 thin films are n-type semiconductor and has wide application in the field of sensor technology. Tin oxide (SnO2) nanoparticles have been synthesized by sol-gel method starting from Sn (IV) inorganic salt. XRD pattern results revealed that the product was SnO2. The obtained SnO2 particles range from 5.3 to 20.5 nm in size and 161.95 –41.87 m2 g-1 in specific surface area when the gel is heat treated at different temperatures. FTIR spectrum results increasing the calcinations temperature results in the decrease in the intensity of water band. The bands at 980 and 1240 cm-1 are reduced in intensity with increasing temperature.
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