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Silicon Dioxide after Exposure to Solvents -- Courtesy of Nikon Small WorldThis 200x image shows a polymethyl glutarimide (PMGI) polymer — silicon dioxide on polydimethylglutarimide-based resist — that grew wrinkled after exposure to solvents. It won 12th place in the 2013 Nikon Small World Photomicrophotography Competition and was taken by Dr. Pedro Barrios-Perez ofCPFC (nanofabrication), National Research Council of Canada/Information and Communication Technologies in Ottawa, Ontario, Canada.
Bright field microscopy

www.nikonsmallworld.com

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