Nanotechnology

NANOTECHNOLOGY

NANOTECHNOLOGYIt refers to the manipulation of matter with at least one dimension sized from 1 to 100 nanometersIt is sometimes reffered to as a general purpose technology.It refers to the projected ability to construct items from the bottom up, using techniques and tools.RICHARD FEYNMEN (1959)

gave a 1959 talk which many years later inspired the conceptual foundations of nanotechnology.Norio Taniguchi (1974)

He coined the term nano-technologyK. Eric Dexler (1980)

developed and popularized the concept of nanotechnology and founded the field ofmolecular nanotechnology.FOUR GENERATIONPRODUCTS2000 (PASSIVE NANOSTRUCTURES)Aerosols , colloids , coatings , nanoparticle , reinforced composites , nanostructured metals , polymers , ceramics2005 (ACTIVE NANOSTRUCTURES)Targeted drugs , biodevices , 3D transistors , amplifiers , actuators , adaptive structures2010 (SYSTEM OF NANOSYSTEMS)Guided assembling ; 3D networking , and new hierarchical architectures , robotics , evolutionary 2015 2020 (MOLECULAR NANOSYSTEMS)Molecular devices by design , atomic design , emerging functionsADVANTAGESREVOLUTIONIZE A LOT OF ELECTRONIC PRODUCTS , PROCEDURES , AND APPLICATIONSIT CAN ALSO BENEFIT THE ENERGY SECTORMOREOVER , PRODUCTS IN THE MANUFACTURING SECTOR SUCH AS NANOTUBES , AEROGELS AND NANOPARTICLESIT IS ALSO SEEN AS A BOON SINCE THESE CAN HELP WITH CREATING WHAT IS SMART DRUGSIT CAN COMBAT FOOT ODOR AND HIGHLY BACTERICIDEDISADVANTAGESPOSSIBLE LOSS OF JOBS IN THE TRADITIONAL FARMING AND MANUFACTURING INDUSTRYCRASH OF CERTAIN MARKETS . DIAMONDS WILL LOSE ITS VALUE BACUASE IT CAN NOW BE MASS PRODUCED.ATOMIC WEAPONS CAN NOW BE MORE ACCESIBLE AND MADE TO BE MORE POWERFUL AND MORE DESTRUCTIVEINHALATION OF ASBESTOS PARTICLES OR ANY MINUTE PARTICLES.PRODUCTS MADE WITH NANOTECHNOLOGY ARE MORE EXPENSIVETHEDNE