Using Four-Dimensional Electron Microscopy to Track Diffusion of Nanoparticles in a Liquid

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October 9, 2017 | Originally published by Date Line: October 9 on

A team of researchers at Caltech has developed a way to capture on film the superfast propulsive motion of Brownian objects, particularly those at the nanoscale. In their paper published on the open-access site Science Advances, the team describes using four-dimensional electron microscopy techniques to capture real-time imagery of gold nanoparticles as they diffused in a liquid.

 

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