1:45 PM - 2:05 PM
[AMD7-2] Effect of Lanthanum Doping on the Electrical Performance of Spray Coated ZnO Thin Film Transistor
Lanthanum, Solution-process, Spray pyrolysis, Thin-film transistor, ZnO
We studied the effect of lanthanum incorporation on the electrical properties of ZnO TFT fabricated by spray pyrolysis. The turn-on voltage (VON) shifts towards 0 V by La doping. Also, Subthreshold swing (SS) decreases significantly from 387 to 251 mV/dec, by incorporation of lanthanum in ZnO.