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SUMMARY:Full-Range Visible Structural Color Enabled by Block Copolymer Phot
 onic Crystals
LOCATION:Chemistry A101
TZID:America/Denver
DTSTART:20251024T160000
UID:2026-05-07-08-08-12@natsci.colostate.edu
DTSTAMP:20260507T080812
Description:About the seminar:\n\nPhotonic crystals (PCs) with structural c
 olor leverage nanoscale periodicity to produce tunable and pigment-free op
 tical effects with applications in sensing\, coatings\, and optical encryp
 tion. By eliminating the need for traditional dyes or pigments\, these mat
 erials offer a more sustainable approach to color generation. However\, ac
 hieving structural color across the full visible spectrum using block copo
 lymer (BCP) PCs remains a significant challenge due to the limited tunabil
 ity of self-assembled periodicities. This seminar introduces a practical s
 trategy for creating BCP PC inks with fully tunable structural colors acro
 ss the visible spectrum using solution blending and selective swelling\, w
 hich enable precise nanoscale control over domain size.  4:00 pm
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