Thursday, July 31, 2008

NANOTECHNOLOGY GLOSSARY

Nanoimprint Machine: a form of soft lithography

Nanohacking: describes what MNT is all about -- "hacking" at the molecular level.

Nanoindentation: Nanoindentation is similar to conventional hardness testing performed on a much smaller scale. The force required to press a sharp diamond indenter into a material is measured as a function of indentation depth. As depth resolution is on the scale of nanometers (hence the name of the instrument), it is possible to conduct indentation experiments even on thin films. Two quantities which can be readily extracted from nanoindentation experiments are the material's modulus, or stiffness, and its hardness, which can be correlated to yield strength. Investegators have also used nanoindentation to study creep, plastic flow, and fracture of materials.

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