The Ernst Ruska-Centre (ER-C) for Microscopy and Spectroscopy with Electrons is a national user facility open to universities, research institutions and research laboratories in industry. In co-operation with RWTH Aachen University, the ER-C houses two electron microscopy facilities which focus on different scientific areas that can be examined using this fascinating technique.
The ER-C Materials Science Facility houses conventional and state-of-the-art electron microscopes, ranging from standard scanning electron microscopes to highly-specialised aberration corrected instruments offering sub-Å resolution imaging and spectroscopy, as well as quantitative measurements of electromagnetic field distributions using phase contrast techniques that include off-axis electron holography and 4D STEM. If needed, a broad range of sample preparation techniques can be provided, too.
The ER-C Life Science Facility electron microscopy facility offers user access in high-resolution cryo-electron microscopy as well as ultrastructural cellular EM methods. Together, both approaches enable the visualization of biological molecules, viruses, bacteria, human cells, and tissue from various model systems over a range of resolution scales from atomic, molecular, subcellular to cellular detail.
The Ernst Ruska-Centre houses some of the world’s most advanced electron microscopes and tools for nanocharacterisation, several of which have been funded by the German Research Foundation and the Helmholtz Association. The ER-C strongly encourages scientific researchers and students to tap into the powerful capabilities of this facility, and to find out more about our exciting possibilities.