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Nano technology

Nano Technology

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Nano technology

  1. 1. NanotechnologyRevolutionarily Very Big (Small) Thing Small ROSHAN JESUS MATHEW MSc. Physics KARUNYA UNIVERSITY, COIMBATORE
  2. 2. through the slides… slides Technically nano The nano life Nanotechnology: The Revolutionary Nano technique Disadvantages Of Nanotechnology Nano Future Nanotechniques Nano
  3. 3. What IsNanotechnology
  4. 4. What is Nanotechnology ?“Nanotechnology is the art and science ofmanipulating matter at the nanoscale”
  5. 5. How Small Is Nanoscale Nano
  6. 6. How Small Is Nanoscale? Nano A nanometer is… – one billionth of a meterDNA Sample: Approx. 2 nm Human Hair: Approx. 1x105 nm
  7. 7. IsNanotechnologyNano to be cared
  8. 8. Who Cares About Nanotechnology ?We All Should Care!– Because it can bring revolution in the current industrialization and manufacturing processes.
  9. 9. Who Cares About Nanotechnology ?
  10. 10. Applications OfNanotechnologyNano
  11. 11. Applications Of NanotechnologyElectronics: – Nano Transistors – Nano Diodes – OLED (Organic Light Emitting Diode)
  12. 12. Applications Of NanotechnologyElectronics(contd.) – Plasma Displays – Quantum Computers
  13. 13. Applications Of NanotechnologyEnergy: – Batteries – Fuel Cells – Solar Cells
  14. 14. Applications Of NanotechnologyMaterials: – Nano Tubes – Aerogel – Nano Particles
  15. 15. Applications Of NanotechnologyLife Sciences: – Targeted Drug Delivery – Artificial Retina – Tissue Regeneration
  16. 16. Advantages
  17. 17. AdvantagesMaterial With NT, we can create unique materials and products which are: – Stronger – Lighter – Durable – Precise
  18. 18. AdvantagesIndustrial – Computers can become a billion times faster and a million times smaller – Automatic Pollution Cleanup
  19. 19. AdvantagesMedical – End of Illnesses (i.e. cancer, heart disease) – Universal Immunity (i.e. aids, flu) – Body Sculpting (i.e. change your appearance)
  20. 20. Disadvantages
  21. 21. – Loss of jobs (in manufacturing, farming, etc)– Carbon Nanotubes could cause infection of lungs– Atomic weapons could be more accessible and destructive
  22. 22. Future ofNanotechnologyNano
  23. 23. Future Of Nanotechnology
  24. 24. Future Of NanotechnologyExamples of Future Use of NT Electronic Paper Nokia Morph Contact Lens
  25. 25. Future Of NanotechnologyNational Science and Technology Council(USA) claims that:“Nanotechnology is an enabling technologythat will change the nature of almost everyhuman-made object in the next century.”
  26. 26. Conclusion• Nanotechnology with all its challenges and opportunities will become a part of our future. • The researchers are optimistic for the products based upon this technology. • Nanotechnology is slowly but steadily ushering in the new industrial revolution.
  27. 27. Thank you!!t

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