Triple gate Field Effect Transistor (TGFET) with voltage control potential wells (VCPWs) along the channel

There are so many reasons for evolving from single gate to triple gate structures MOSFET. MOSFET works on the principle that by variation of the applied voltage at first current through the device enhances linearly but then it approaches saturation (fixed current). If we implement 3 gate terminals we can establish of flexible control over the amount of current. By variation of one gate voltage the other gate voltages can be regulated which in turn controls current in better way than a single gate MOSFET.