Semiconducting nanoparticles with surface modification
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United States of America Patent
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Jan 15, 2013
Grant Date -
Jun 17, 2010
app pub date -
Jun 29, 2006
filing date -
Jun 30, 2005
priority date (Note) -
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Abstract
The invention relates to semiconducting nanoparticles. The nanoparticles of the invention comprise a single element or a compound of elements in one or more of groups II, III, IV, V, VI. The nanoparticles have a size in the range of 1 nm to 500 nm, and comprise from 0.1 to 20 atomic percent of oxygen or hydrogen. The nanoparticles are typically formed by comminution of bulk high purity silicon. One application of the nanoparticles is in the preparation of inks which can be used to define active layers or structures of semiconductor devices by simple printing methods.
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