Research focus
About the research
Du investigates how nanoscale surfaces and optical structures can make small chemical signals measurable.
Read the full research overview
His research combines surface modification, structured optical fibers, fiber-optic sensors, and metal nanostructures with plasmonic properties. Listed projects and publications include Raman measurements, nanoporous coatings for bacterial differentiation, and sensing approaches for PFAS in environmental and food-related systems. The common thread is engineering the interaction between a target molecule or organism and an optical measurement platform. Researchers interested in materials and photonics can explore how a designed surface changes detection sensitivity and selectivity.
Selected publications
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People & alumni
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Sources & listing information
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