Nanoparticle films

Sandia Labs materials physicist Paul Clem holds a sample of nanoparticle coated glass. Thermochromic nanoparticles switch from infrared transparent to infrared reflective when they heat up, which will help to keep office buildings, homes and even cars cool.

 

Learn more at bit.ly/2eHFlz2.

 

Photo by Randy Montoya.

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