Revolutionary NANO TECHNOLOGY .doc (Paper Presentation)

ABSTRACT:

This paper focuses on the research, developments, advantages and disadvantages of Nanotechnology. Nanotechnology is perceived as one of the key technologies of the 21st century with a potential to flourish in the near future. The aim of nanotechnology is to build the future, atom by atom .The very thought, “There is plenty of room at the bottom” took the trend towards this miniaturization. When we get to the very, very small world of atoms, we have a lot of new things that would happen that represent completely new opportunities for design. Atoms on a small scale satisfy the laws of quantum mechanics. So, as we go down and fiddle around with the atoms down there, we are working with different laws, and we can expect to do different things. We can manufacture in different ways. Another thing we will notice is that, if we go down far enough, all of our devices can be mass produced so that they are absolutely perfect copies of one another. We cannot build two large machines so that the dimensions are exactly the same. At this atomic level, we have new kinds of forces and new kinds of possibilities, new kinds of effects. The problems of manufacture and reproduction of materials will be quite different. In a few decades, this emerging technology will let us inexpensively arrange atoms and molecules in most of the ways permitted. It will let us make supercomputers that fit on the head of

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