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Presentation
    By
•Introduction

•GMR

•Spintronics Devices

•Conclusion

•References
spintronics divya
What Is Spintronics ?

conventional electronics




 Spintronics
Why We Need Spintronics !


    Failure of Moore’s Law

 Low power consumption.

 Less heat dissipation.

 Spintronic memory is non-volatile.

 Spin manipulation is faster , so greater read & write speed.
• 1988 France, GMR discovery         is
  accepted as birth of spintronics
1. MRAM (Magnetoresistive Random access)



2. Spin Transistor




3. Quantum Computer
spintronics divya
spintronics divya
spintronics divya
This technology will exploit the spin of the electron and create
new devices and circuits.
         low power consumption, less electric current required, faster
Devices, Larger storage capacity, Smaller devices

          Moreover, these "spintronic" devices might lead to quantum
computers and quantum communication based on electronic solid-state
devices, thus changing the perspective of information technology in the
21st century
http://www.physics.udel.edu/~csb/links.htm
http://www.nanowerk.com/nanotechnology/reports/reportsp
df/report52.pdf
http://www.physics.udel.edu/~csb/pdf/sanvito_review.pdf


http://www.physics.udel.edu/
%7Ebnikolic/teaching/ss_spintronics
Thanks for your attention…!!!




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spintronics divya

Editor's Notes

  1. Spin does not replace charge current just provide extra control Using suitable materials, many different “bit” states can be interpreted