Spin does not replace charge current just provide extra controlUsing suitable materials, many different “bit” states can be interpreted
University College Of Engineering, Rajasthan Technical University, Kota. Presentation On Spintronics Technology Submitted To: Presented By : Dr R S MeenaShailendra Kumar Singh MrPankajShukla C.R. No : 07/126 Final B. Tech. (ECE)
What Is Spintronics ? In conventional electronics, electron charge is used for manipulation, storage, and transfer of information . Spintronics uses electron spins in addition to or in place of the electron charge.
Why We Need Spintronics ! Failure of Moore’s Law :
Moore’s Law states that the number of transistors on a
silicon chip will roughly double every eighteen months.
But now the transistors & other components have reached
nanoscale dimensions and further reducing the size would lead to: 1. Scorching heat making making the circuit inoperable. 2. Also Quantum effects come into play at nanoscale dimensions.
So the size of transistors & other components cannot be