Monday, November 9, 2009
Nano Technology in Electronics
Nanotechnology has already reached the electronics industry with features in microprocessors now less than 100 nanometres (nm) in size (Intel’s Prescott processor uses 90 nm size features). Smaller sizes allow faster processing times and also more processing power to be packed into a given area. However, these advances are really only a continuation of existing microelectronics, and will reach their limit sometime around the end of the next decade (2018 or so) when it will be both physically impossible to “write” or “etch” smaller features in silicon, and also because at extremely small sizes (less than 20 nm) silicon becomes electrically “leaky” causing short circuits.
Nanoelectronics on the otherhand offer a new approach for the electronics industry in the form of new circuit materials, processors, information storage and even ways of transferring information such as optoelectronics.
Nanoelectronics: Company Directory
Company - Products or Projects
Motorola - Nanoemmissive displays
Freescale - Magnetoresistive Random Access Memory (MRAM)
Nanochip - Memory chips that use nano-scale probe tips to read and write data
HP - Self-assembled nanostructures
IBM - Nanophotonics
Intel - Integrated circuits with nano-sized features
California Molecular - Molecule sized switches and other devices
Electronics Corp.
Nanoelectronics: Resources
Center for Nanoscale Materials at Argonne National Lab
Center for Integrated Nanotechnologies at Sandia and Los Alamos National Labs
Nanoelectronics Research Initiative
Center for Electron Transport in Molecular Nanostructures at Columbia University
Subscribe to:
Post Comments (Atom)
1 comment:
Nice da..........
Post a Comment