Nanotechnology has come, such as the electronics, medicines, biomaterials and energy productions. Many researchers deal with the nanotechnology. What is really a nanotechnology?
Nano means dwarf, while technology is applied science, so nanotechnology or nanotech is design of machines on the molecular and atomic level. To be considered nanotechnology, the structured sized is between 1 to 100 nanometer in at least one dimension and involves developing materials or devices processing at least one dimension with in the size. A nanometer is equivalent to one-billionth of a regular meter, which means that structures are extremely small. Nanotech means that each atom a machine is functioning structure on its own, but when combined with other structures, these atoms work together to fulfill a larger purpose.
The term “nanotechnology”, originally coined by Norio Taniguchiin 1974 but K. Eric Drexler was the first person to popularize this technology in the early 1980’s. Drexler was interested in building fully functioning robots, computers, and motors that were smaller than a cell. He spent much of the 80’s, depends his ideas against critics that thought this technology would never be possible.
Nanotechnology may be able to create many new materials and devices with vast range applications, such as medicine, electronics, biomaterials and energy production. Despite of it there are also concerns and issues of a new technology about toxicity and environmental of nonmaterials, and their potential effects on global economics. These concerns have led to a debate among advocacy groups and governments on whether special regulation of nanotechnology is warranted.
Nanotechnology is a very diverse, ranging from extensions of conventional device physics to completely new approaches based upon molecular self-assembly, from developing new materials with dimensions on the nanoscale to investigating whether we can directly control matter on the atomic scale.
Today, the word nanotechnology means something a bit different. Instead of building microscopic motors and computers, researchers are interested in building superior machines atom by atom. Nanotech means that each atom of a machine is a functioning structure on its own, but when combined with other structures, these atoms work together to fulfill a larger purpose.
As nanotechnology continues to develop, consumers will see it being used for several different purposes. It is believe that it is a matter of time.
