Fancy photochemistry for next-gen displays | Headline Science @AmerChemSociety

Uploaded October 2025 | Updated September 2026, 2 weeks ago

To make a thin-film hologram, the substrate needs to be rubbery so monomer molecules can travel through it during laser writing. But for the hologram to keep its ability to diffract in the long term, the pattern needs to stay locked in place, which is why researchers at @CUEngineering introduced an additional curing step that turns rubbery films into glassy ones.

#hologram #polymer #materials #chemistry

Reporting in ACS Applied Materials & Interfaces, “Multistage Networks for Glassy Holographic Photopolymers.”
Read the paper: pubs.acs.org/doi/10.1021/acsami.5c04731?utm_source=ext&utm_medium=video&utm_campaign=IC001_ST0001D_T006554_0425_MXM_Headline_Science_Videos_2025&src=IC001_ST0001D_T006554_0425_MXM_Headline_Science_Videos_2025

(Corresponding author: Christopher N. Bowman, Ph.D.)

Video credits:

Written and produced by Anne Hylden
Edited and animated by Janali Thompson
Narrated by Chris McCarthy
Series produced by Vangie Koonce, Anne Hylden, Andrew Sobey, and Jefferson Beck
Executive produced by Matthew Radcliff

Research videos from Alexander Osterbaan, Ph.D., and Andrew Sias
Additional video: Shutterstock, Storyblocks
Sound effects: Soundsnap
Music: “ES” by Grenadine from Epidemic Sound

Produced by the American Chemical Society (ACS), one of the world’s largest scientific societies. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals, and scientific conferences.

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$Fancy photochemistry for next-gen displays | Headline Science To make a thin-film hologram, the substrate needs to be rubbery so monomer molecules can travel through it during laser writing. But for the hologram to keep its ability to diffract in the long term, the pattern needs to stay locked in place, which is why researchers at @CUEngineering introduced an additional curing step that turns rubbery films into glassy ones. #hologram #polymer #materials #chemistry Reporting in ACS Applied Materials & Interfaces, “Multistage Networks for Glassy Holographic Photopolymers.” Read the paper: https://pubs.acs.org/doi/10.1021/acsami.5c04731?utm_source=ext&utm_medium=video&utm_campaign=IC001_ST0001D_T006554_0425_MXM_Headline_Science_Videos_2025&src=IC001_ST0001D_T006554_0425_MXM_Headline_Science_Videos_2025 (Corresponding author: Christopher N. Bowman, Ph.D.) Video credits: Written and produced by Anne Hylden Edited and animated by Janali Thompson Narrated by Chris McCarthy Series produced by Vangie Koonce, Anne Hylden, Andrew Sobey, and Jefferson Beck Executive produced by Matthew Radcliff Research videos from Alexander Osterbaan, Ph.D., and Andrew Sias Additional video: Shutterstock, Storyblocks Sound effects: Soundsnap Music: “ES” by Grenadine from Epidemic Sound Produced by the American Chemical Society (ACS), one of the world’s largest scientific societies. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals, and scientific conferences. Join the #AmericanChemicalSociety! https://bit.ly/Join_ACS #hologram #chemistry #rainbow$

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