Dr. Ir.
CurrentPhysical Chemist at Lumileds R&D, focusing on new materials for colour conversion of LEDs. Previously, colloid Chemist at Philips Research. Worked on particle and sol-gel layers in consumer appliances (CRTs, automotive lamps, steam irons (- at an assignment in Singapore)) and since 2004 on ultrasound contrast agents and acoustically activatable drug delivery systems. Switched to materials for LED modules in the group photonic materials and devices in 2011