Bio: Mathieu is completing his MSc in Chemical and Bioengineering at ETH Zürich, Switzerland. Previously, he completed a semester project in Prof. Chih-Jen Shih’s Nanomaterials Engineering Research Group at ETH Zürich, focusing on miniaturising perovskite LEDs to improve their modulation bandwidth and response times. He is building upon these skills here, working on novel perovskite formulations towards applications in spin-LEDs.