Nano technology

NanoNanotechnologytechnologyRevolutionarily Very Big (SmallSmall) Thing

ROSHAN JESUS MATHEWMSc. Physics

KARUNYA UNIVERSITY, COIMBATORE

through the slidesthrough the slides…Technically nanonano

The nanonano life

NanoNanotechnology: The Revolutionary technique

Disadvantages Of NanoNanotechnology

Future NanoNanotechniques

What IsNanotechnology

“Nanotechnology is the art and science ofmanipulating matter at the nanoscale”

What is NanoNanotechnologytechnology?

How Small Is NanoNanoscale

A nanometer is…– one billionth of a meter

How Small Is NanoNanoscale?

Human Hair: Approx. 1x105 nmDNA Sample: Approx. 2 nm

IsNanoNanotechnology

to be cared

We All Should Care!– Because it can bring revolution in the current

industrialization and manufacturing processes.

Who Cares About Nanotechnology ?

Who Cares About Nanotechnology ?

Applications Of

NanoNanotechnology

Electronics:

– Nano Transistors

– Nano Diodes

– OLED (Organic Light Emitting Diode)

Applications Of Nanotechnology

Electronics(contd.)

– Plasma Displays

– Quantum Computers

Applications Of Nanotechnology

Energy:

– Batteries

– Fuel Cells

– Solar Cells

Applications Of Nanotechnology

Materials:

– Nano Tubes

– Aerogel

– Nano Particles

Applications Of Nanotechnology

Life Sciences:

– Targeted Drug Delivery

– Artificial Retina

– Tissue Regeneration

Applications Of Nanotechnology

Advantages

Material

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

– Stronger

– Lighter

– Durable

– Precise

Advantages

Industrial

– Computers can become a billion times faster and a million times smaller

– Automatic Pollution Cleanup

Advantages

Medical

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

– Universal Immunity (i.e. aids, flu)

– Body Sculpting (i.e. change your appearance)

Advantages

DisadvantagesDisadvantages

– Loss of jobs (in manufacturing, farming, etc)

– Carbon Nanotubes could cause infection of lungs

– Atomic weapons could be more accessible and destructive

Future of

NanoNanotechnology

Future Of Nanotechnology

Examples of Future Use of NT

Electronic Paper

Nokia Morph

Contact Lens

Future Of Nanotechnology

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

• 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.

ConclusionConclusion

Thank you!!t