Not-So-Spotty Material Breakthrough

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Transmission electron microscope image of nickel nanodots embedded in an aluminum oxide matrix.
Researchers master self-assembly of novel nanodots

Using pulsed lasers, researchers have coaxed the metal nickel to self-assemble into arrays of nanodots – each spot a mere seven nanometers (seven billionths of a meter) across – one-tenth the diameter of existing nanodots.

Because the method works with a variety of materials and may drastically reduce imperfections, the new procedure may also bolster research into extremely hard materials and efforts to develop ultra-dense computer memory.


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All News summaries for August 31, 2004

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6 hours ago | User rating: not rated yet
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