1) Silicon Crystallization methods

            a) Field assisted crystallization

            b) UV assisted crystallization

            c) Stress assisted lateral crystallization

2) Thin Film Transistors

            a) Back gate poly TFT

            b) Top gate poly TFT

            c) Vertical transistors

            d) Flexible transistors

(Shamsoddin Mohajerzadeh, Jaber Derakhshandeh,  Pouya Hashemi, Arash Khajooeizadeh)