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Engineers produce 'how-to' guide for controlling the structure of nanoparticles
Date:9/24/2009

particles and amorphous nanoparticles, they were not able to create nanoparticles that were both hollow and amorphous.

The study could also have implications for many additional types of nanoparticles, not just nickel phosphide. Tracy says that the findings "could provide important insights for further studies to control the structures of many other kinds of nanoparticles, with a wide array of potential applications." These could include metal oxide, sulfide, selenide and phosphide nanoparticles.

Specifically, the researchers found that they could control whether nickel phosphide nanoparticles would be hollow or solid by adjusting the ratio of phosphorus to nickel reactants when they synthesized the nanoparticles. The researchers found that they could create amorphous solid nanoparticles by controlling the temperature.


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Contact: Matt Shipman
matt_shipman@ncsu.edu
919-515-6386
North Carolina State University
Source:Eurekalert

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