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Engineered 'sand' may help cool electronic devices

Researchers would like to put sand into your computer. Not beach sand, but silicon dioxide nanoparticles coated with a high dielectric constant polymer to inexpensively provide improved cooling for increasingly power-hungry electronic devices.

Posted: Jul 12th, 2016

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A signal boost for molecular microscopy

Researchers have developed a technique, where an optical microcavity is used to enhance Raman scattering signals, and utilized it for molecular diagnostics by combined Raman and absorption imaging.

Posted: Jul 12th, 2016

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