Ethanol Sensing Properties of F Doped ZnO Thin Films by Spray Pyrolysis
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IJERTV9IS010257
Ethanol Sensing Properties of F Doped ZnO Thin Films by Spray Pyrolysis
E. U. Masumdar , M. A. Barote
The F doped ZnO thin films were deposited on preheated amorphous glass substrates using spray pyrolysis technique. Among all the deposited thin films, the 4 at% F- doped ZnO film shows the maximum response (20.5%) at 300 C to 1000 ppm of Ethanol in air. The response time of 145 s and corresponding recovery time is 155 s is observed for 4% F doped ZnO thin film.
