University of Göttingen: Physicists from Göttingen first to succeed in filming a phase transition with extremely high spatial and temporal resolution - India Education Diary

Researchers at the University of Göttingen and the Max Planck Institute (MPI) for Biophysical Chemistry in Göttingen have now managed to film, for the first time, the laser transformation of a crystal structure with nanometre resolution and in slow motion in an electron microscope.

“The Ultrafast Transmission Electron Microscope developed in Göttingen offers the highest time resolution for such imaging in the world today.” The special feature of the experiment lies in a newly developed imaging technique, which is particularly sensitive to the specific changes observed in this phase transition.

“We are already in a position to transfer our imaging technique to other crystal structures,” says Professor Claus Ropers, leader of Nano-Optics and Ultrafast Dynamics at Göttingen University and Director at the MPI for Biophysical Chemistry.