Cornell's commitment to nanotechnology

Tuesday, October 05, 2004

Tomorrow, Cornell University will be dedicating Duffield Hall, it's major new facility for nanoscale research. Nanotechnoogy represents the science of small things. "Nano" means one billionth. So a nanometer is one-billionth of a meter.

A human hair measures 50,000 nanometers across. Nanoscience represents the study of molecules and structures (nanostructures) between 1 and 100 nanometers across.

Nanotechnology is the application of nanostructures to useful nanoscale devices.

(Nanotechnology is different than another emerging fields MEMS: microelectromechanical systems. MEMS devices are larger: generally between 1,000 and 1,000,000 nanometers. The most common MEMS device is probably the triggering mechanism in your car airbag.)

Back to nanotechnology: you can read two interesting articles on the new Cornell facility. Article 1 and Article 2. If you would like to see some pictures of nanoscale devices, visit this page.

Nanotechnology is important, because many analysts see this area of research as providing the foundation for entirely new markets. The National Science Foundation predicts that nano-scale devices could reach $1 trillion by 2015. That would make it one of the fastest growing industries in history. Nanotech is already a major priority for companies like NEC and IBM.

If you are interested in keeping up with developments in these markets, read Small TImes.

posted by Ed Morrison |

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