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NanotechnologyRevolutionarily Very ig(Small) Thing

ROSHAN JESUS MATHEW

MSc. Physics

KARUNYA UNIVERSITY, COIMBATORE

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through the slides

Technically nano

The nanolife

Nanotechnology: The Revolutionarytechnique

Disadvantages Of Nanotechnology

Future Nanotechniques

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What Is

Nanotechnology

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Nanotechnology is the art and science of

manipulating matter at the nanoscale

What is Nanotechnology?

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How m llIsNanoscale

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A nanometer is one billionth of a meter

HowSmallIsNanoscale?

Human Hair: Approx. 1x105nmDNA Sample: Approx. 2 nm

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We All Should Care!

Because it can bring revolution in the current

industrialization and manufacturing processes.

Who Cares About Nanotechnology ?

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Who Cares About Nanotechnology ?

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pplications OfNanotechnology

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Electronics:

Nano Transistors

Nano Diodes

OLED (Organic Light Emitting Diode)

Applications Of Nanotechnology

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Electronics(contd.)

Plasma Displays

Quantum Computers

Applications Of Nanotechnology

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Energy:

Batteries

Fuel Cells

Solar Cells

Applications Of Nanotechnology

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Materials:

Nano Tubes

Aerogel

Nano Particles

Applications Of Nanotechnology

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Life Sciences:

Targeted Drug Delivery

Artificial Retina

Tissue Regeneration

Applications Of Nanotechnology

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Advantages

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Material

With NT, we can create unique materials and products which are:

Stronger

Lighter

Durable

Precise

Advantages

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Industrial

Computers can become a billion times faster and a milliontimes smaller

Automatic Pollution Cleanup

Advantages

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Medical

End of Illnesses (i.e. cancer, heart disease)

Universal Immunity (i.e. aids, flu)

Body Sculpting(i.e. change your appearance)

Advantages

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Disadvantages

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Loss of jobs (in manufacturing, farming, etc)

Carbon Nanotubes could cause infection of lungs

Atomic weapons could be more accessible and destructive

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Future of Nanotechnology

f h l

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Future Of Nanotechnology

F Of N h l

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Examples of Future Use of NT

Electronic Paper

Nokia Morph

Contact Lens

Future Of Nanotechnology

F Of N h l

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National Science and Technology Council

(USA) claims that:

Nanotechnology is an enabling technology

that will change the nature of almost every

human-made object in the next century.

Future Of Nanotechnology

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Nanotechnology with all its challenges and opportunitieswill 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.

Conc lus ion

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Thank you!!t

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