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Technology update

Apr 4, 2008

Nanofluid could cool tiny electronic devices

Researchers in India have shown that the thermal properties of a magnetic nanofluid can be tuned by applying a magnetic field. The effect comes thanks to the magnetic particles lining up in chains when the field is applied. The nanofluid, which is made from a colloidal suspension of magnetite nanoparticles, could find use in a variety of technology applications, including "smart" cooling devices.

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