plz post me some advantages ,disadvantages& applications of trigate transistors

Tri gate transistor :
Advantages:
-they offer considerably lower leakage and consume much less
power than today's planar transistors
-Faster & cooler operation
- 45% increase in speed or 50x reduction in off-current
“ 35% reduction in total power at constant speed
-Tri-gate gives better off current and therefore less wasted power
-High k “ metal gate gives both higher speed and less wasted power
-Strained Si produces higher speed and less wasted power
Tri-gate Shows Improved Scalability Over Planar Devices.
-They could become the basic building blocks for future microprocessors sometime beyond the 45nm node.
- With such devices the Moore's Law scaling can be taken well into the next decade.

For more details, see these pdf:
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please read http://studentbank.in/report-tri-gate-transistors--4756
http://studentbank.in/report-tri-gate-transistor--6342
http://studentbank.in/report-trigate-transistor for getting more details about trigate transistor informations