Electron microscopy has become an extremely important techniquein a wide variety of elds.

Promotor: H.J.M. de Groot

PhD Defence

The dissertation describes TEM experiments on heterogeneous catalysts.

Our facilities cover:

Promotor: Prof.dr.ir. T.H. Oosterkamp, N. de Jonge

Physicist Daniël Geelen has developed a new microscope that uses low-energy electrons. Those are less harmful to biological and organic materials. Geelen defends his PhD thesis on May 31st.

Promotor: Prof.dr. J.P. Abrahams, Prof.dr. M. van Heel

How do nanoparticles bioaccumulate and biodistribute in organisms?

With the powerful electron microscopes at NeCEN we study abnormalities in cells of blood vessels in cardiovascular disease, the interaction between pathogens and hosts in infectious diseases, molecular processes that cause cancer and the interaction between drugs and target proteins. Drug development…

Lecture

In the Van der Molen lab, we investigate the properties of low-dimensional materials, with an enthusiastic scientific team. We focus on two types of quantum systems: one-dimensional and two-dimensional.

Science

Science

The Microscopy Unit houses, maintains and coordinates most of the microscopy equipment of the IBL. The available equipment ranges from conventional light and fluorescence microscopes, to confocal laser scanning and electron microscopes. In addition, infrastructure is available for histology, including…

It is estimated that approximately 30% of all proteins require a metal to function. Investigating the relationship between metal-binding and peptide/protein folding allows us to uncover fundamental rules for creating metallo-peptides and proteins, which in turn leads to the creation of new structures,…

Stacked layers of graphene can act like a mirror for beams of electrons. Physicists Daniël Geelen and colleagues discovered this using a new type of electron microscope. In an article in Physical Review Letters, they describe their results, which could lead to the development of optics for electron…

In the programme NWO Open Competition Domain Science - GROOT, twenty new consortia will start a large research project. This boost of more than 47 million euros will make new research possible in the science domain. Among the winners is the Nanoscale Regulators of Photosynthesis consortium in which…

Bem-vindos à Universidade de Leiden! Estamos muito contentes com o seu interesse em fazer um doutorado aqui.

Bachelor

Research in the POD-group addresses all features of random phenomena – modelling, structuring, analysis, control, optimisation – and covers both fundamental and applied aspects.

Lecture