Chemistry and Nanomaterials. Carl C. Wamser Portland State University Nanomaterials Course - June 27, 2006. 6 billion people 8000 mile diameter. 10 billion components 8 inch diameter. Nanoscale = billionths (10 -9 ). Effects of Nanoscale. Structural differences:. Nanoscale Carbon.
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Carl C. Wamser
Portland State University
Nanomaterials Course - June 27, 2006
Smalley, Curl, Kroto
1996 Nobel Prize
Sumio Iijima - 1991
Structure-Function Correlations (emission wavelengths)
Fluorescence of cadmium selenide nanoparticles
Nanoscale gold has different properties than bulk gold, including: appearance, solubility, and melting point.
thiol stabilized gold nanoparticle
melting point: 1337 °K
Jim Hutchison, U. Oregon
gold nanoparticles (2 nm) in solution
melting point: 650 °K
Carbon nanotubes coated with diamond nanocrystals
M. L.Terranova, et al., Chem. Mater., 17(12) pp 3214 - 3220
Glen Fryxell, PNNL
( 1988 Nobel Prize )
( http://www.zyvex.com/nanotech/feynman.html )