Nanotechnology

By, Sangeeth kumar.S,

12MCA079,KCT Coimbatore.

NanotechnologyRevolutionarily Very Big (Small) Thing

What is Nanotechnology?“Nanotechnology is the art

an science of manipulating matter at the nanoscale”.

How Small Is Nanoscale?1 nanometer = 1 billionth of a meter

Human Hair: Approx. 1x105 nm

Applications of Nanotechnology

Electronic industry Automotive industry Engineering Medicine Cosmetics Textile Sports Chemical industry

- <--Nano Sim

Nano Transistors-->

<-- Fuel Cells

OLED (Organic Light <-- Emitting Diode)

Nano Tubes

Batteries Solar cells

Optical Microscope

Scanning Electron

Microscope

HIGH DEPTH of FIELDNANOMATERIAL

AdvantagesStronger

Lighter

Cheaper

Durable

Precise

Disadvantages

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

– Carbon Nano tubes could cause infection of lungs.

– It has very high initial investment costs along with high manufacturing costs.

– Atomic weapons could be more accessible and destructive.

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.”

Conclusion The researchers are optimistic for the products based

upon this technology.

Nanotechnology is slowly but steadily ushering in the new industrial revolution.

Nanotechnology with all its challenges and opportunities will become a part of our future.