Person Register UniID Please fill out this field using the example format provided in the placeholder. The phone number will be handled in accordance with GDPR. Count Persons (2) Contact Phone E-Mail Details Prof. Dr. Jochen Dingfelder +49 228 73 3532 dingfelder@physik.uni-bonn.de Dr. Vasiliki Gogolou +49 228 73 69468 vgogolou@uni-bonn.de