People Önfelt group Björn Önfelt professor onfelt@kth.se 0730766146 Profile SciLifeLab (Biophysics) Tomtebodavägen 23A 171 65 Solna Sweden Thomas Wilhelm Frisk researcher tfrisk@kth.se 0734612512 Profile BIOMEDICAL AND X-RAY PHYSICS Karolin Guldevall researcher kargul18@kth.se 0704813603 Profile BIOPHYSICS u1rw1xrj Karl Ghavidel Olofsson postdoc karlolo@kth.se Profile BIOPHYSICS Per Olofsson perolo@kth.se Profile Quentin Verron verron@kth.se Profile Ludwig Brandt ludwigb@kth.se Profile