Dr. Martin Hafermann is a research associate at Friedrich Schiller University Jena where he explores the use of ion beams to modify various material platforms for enhanced optical applications. He earned his PhD in 2021 at FSU Jena investigating ion-beam modified phase-change materials for metasurfaces.Dr. Sarah Walden is a lecturer at Griffith University investigating tuneable nanophotonic devices using stimuli-responsive materials. In 2017 Sarah completed a PhD at the Queensland University of Technology (QUT), investigating the nonlinear optical properties of semiconductor nanoparticles. After her PhD, she became a Postdoctoral Fellow jointly between the Soft Matter Materials Laboratory at QUT and the Karlsruhe Institute of Technology (KIT), investigating new materials for photolithography. In 2022, Sarah commenced a Zukunfts Fellowship at the Friedrich Schiller University Jena, where she applied stimuli-responsive polymers for tuneable metasurface devices.

• Generate1. Metasurfaces from materials with 2nd-order nonlinearityFrank Setzpfandt, Anna Fedotova Fedotova, Maximilian Weißflog and Sina Saravi2. Light Emitting Metasurfaces based on Direct Bandgap SemiconductorsTuomas Haggren, Matthew Brian Parry and Wei Wen WongTuning3. Tunable Metasurfaces enabled by Phase-Change MaterialsMartin Hafermann4. Phase-Transition Materials for Thermal Tuning of MetasurfacesCarsten Ronning5. Tunable Metasurface Devices based on Soft MatterSarah Walden, Yana Izdebskaya and Ilya ShadrivovDetect6. Infrared MetasurfacesJoseph Talghader, Avijit Das, Merlin Mah and John Hunt7. Polarization Sensing PlatformsJer-Shing Huang and Lin Zhan-Hong8. UV/ Visible MetasurfacesKun Huang9. Metasurfaces for Catalysis & ChemistryFiona J. Beck, Christin David, Zelio Fusco, Ning Lyu and Anjalie Edirisooriya