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Fascinating research, or what are they actually doing there?

In these pages, we would like to present the Paul Scherrer Institute to an interested public in a generally comprehensible way. Here you can learn more about the research topics we are working on and the unique large research facilities we are using to find answers to a variety of scientific questions.

10 October 2017

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From golden emperor to filled Buddha

Matter and Material Research Using Neutrons Research Using Synchrotron Light

Ancient metal objects are illuminated by neutrons at the Paul Scherrer Institute PSI. This enables researchers to discover what is hidden inside them, how they were made and how they can be preserved.

4 October 2017

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Bedeutung der Strukturanalyse von Biomolekülen unterstrichen

Biologie

Der Nobelpreis für Chemie 2017 wurde für die Entwicklung der Strukturanalyse von biologischen Einzelmolekülen mittels ultragekühlter Elektronenmikroskopie verliehen. Die Preisvergabe unterstreicht die fundamentale Bedeutung der Strukturanalyse von Biomolekülen für die moderne Biologie – eines Forschungsgebiets, auf dem das Paul Scherrer Institut PSI in der Schweiz eine führende Rolle einnimmt.

26 September 2017

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Atmosphere in X-ray light

Media Releases Energy and Environment Research Using Synchrotron Light Environment

PSI researchers have developed an experimental chamber in which they can recreate atmospheric processes and probe them with unprecedented precision, using X-ray light from the Swiss Light Source SLS. In the initial experiments, they have studied the production of bromine, which plays an essential role in the decomposition of ozone in the lower layers of the atmosphere. In the future, the new experiment chamber will also be available for use by researchers from other scientific fields.

20 September 2017

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X-ray and neutron imaging for palaeontologists and archaeologists

Matter and Material Research Using Neutrons Research Using Synchrotron Light

Federica Marone illuminates objects with high-intensity X-ray beams, Eberhard Lehmann with neutrons. Both have used their methods to give palaeontologists and archaeologists a new view into the past.

14 September 2017

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The hard worker from Val Mesolcina

Matter and Material Research Using Muons Particle Physics

For Aldo Antognini, physics and conviviality are in the blood

PSI researcher Aldo Antognini has received more than 2.2 million Swiss francs from the EU for his latest experiment. He wants to find out how magnetism is distributed in the proton. The particle physicist will be able to apply not only his scientific and technical talents, but his social flair as well.

23 August 2017

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Custom-tailoring better metallic materials

Materials Research

Using the large research facilities at PSI, Helena Van Swygenhoven-Moens examines the inner workings of metals. The watch industry needs small, robust springs and engineers are interested in turbine blades made of stress resistant materials.

17 August 2017

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More than just spilling the beans

Media Releases ESI Platform Renewable Energies Energy and Environment

Because of their high nitrogen content, spent coffee grounds are a popular garden fertilizer. Recycled in this manner, they already contribute to an environmentally friendly waste management. But they have the potential to deliver much more: a new procedure developed at the PSI allows high quality methane to be formed from spent coffee grounds. PSI researchers involved in a pilot project carried out in cooperation with the Swiss food producer Nestlé were able to show that spent coffee grounds left over during the production of instant coffee can be efficiently re-used elsewhere.

3 August 2017

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Testing the Limits for the Patients’ Benefit

Human Health Medical Science Proton Therapy

Proton therapy is already a success story at the Paul Scherrer Institute PSI but researchers remain dedicated to making treatment faster and safer.

20 July 2017

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Diving into magnets

Media Releases Materials Research Matter and Material Research Using Synchrotron Light

For the first time, scientists have made visible the directions of the magnetisation inside a 3D magnetic object. The smallest details in their visualisation were ten thousand times smaller than a millimetre. Among others, the magnetic structure contained one outstanding kind of pattern: magnetic singularities called Bloch points, which up to now were only known in theory.

17 July 2017

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Nanomaterial helps store solar energy: efficiently and inexpensively

Media Releases Storage Energy and Environment Renewable Energies ESI Platform Materials Research

Efficient electrolysers are needed in order to store sun and wind energy in the form of hydrogen. Thanks to a new material developed by researchers at the Paul Scherrer Institute PSI and Empa, these devices are likely to become less costly and more efficient in the future. Researchers were also able to demonstrate that this new material can be reliably produced in large quantities, showing its performance capability in an electrolysis cell—the main component of an electrolyser.

7 July 2017

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Research experience from California benefits Swiss X-ray free-electron laser SwissFEL

Media Releases SwissFEL Matter and Material

An X-ray free-electron laser (XFEL) is capable of visualizing extremely fast structural and electronic processes. Pilot experiments will take place at the PSI's Swiss Free-Electron Laser (SwissFEL) from the end of 2017 on. Two current publications in Science and Nature Communications demonstrate the kind of outstanding scientific work that is enabled by such facilities. The work was carried out at the Linac Coherent Light Source (LCLS) in California. Two of the leading authors behind these studies have now relocated to the PSI in order to share their expertise as SwissFEL expands its capabilities.

29 June 2017

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Fuel and chemicals from plant waste

Media Releases Research Using Synchrotron Light Materials Research Matter and Material Energy and Environment

Lignin, as a constituent of many plants, accumulates in large quantities and could theoretically be used as a precursor material for production of fuels and chemicals. Researchers at the Paul Scherrer Institute PSI and ETH Zurich have developed a method with which the processes that take place in the catalytic breakdown of lignin can be observed in detail. The knowledge thus gained could enable targeted improvement of production methods in the future.

21 June 2017

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Injector 2: a pre-accelerator for protons

Large Research Facilities

As fundamental building blocks of matter, protons are part of all the things that surround us. At the Paul Scherrer Institute PSI, though, they step out of their usual role and are deployed to generate other particles, namely neutrons and muons, which are then used to study materials. But for that, the protons first have to be accelerated. An important role in this is played by a three-stage accelerator facility, in the middle of which stands the accelerator known as Injector 2.

14 June 2017

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From the garage to the world

Research Using Neutrons

In 1999, PSI researchers founded the spin-off firm SwissNeutronics. Today the company has a staff of 15, sells high-precision components to research institutions all over the world, and still is based in the small town of Klingnau – not far from PSI.

7 June 2017

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Big help for small children

Human Health Medical Science Proton Therapy

When small children develop cancer, the whole family is affected. Staff at the Paul Scherrer Institute PSI’s Centre for Proton Therapy combine target-oriented proton beam irradiation and a caring, warm-hearted atmosphere to help these children.
Older news can be found in the overview of the current year.



For media representatives

Are you a journalist and do you have general questions about PSI? Are you looking for images for an article on a research topic? PSI has an extensive photo archive from which we can send you appropriate material upon request. We will be happy to assist you in your search for scientists who, as neutral experts, will respond to your technical questions. Please get in touch with our contact for media representatives:

For the general public

If, after visiting our Website, you would really like to know what our daily work routine is like – come and visit us. In the psi forum visisitor's centre, we welcome adults and teenagers, either individually or in groups. Homepage psi forum visisitor's centre

For parties of 12 persons and over, we offer a free-of-charge tour through our large research facilities, and for students we have founded the student laboratory iLab. School classes can visit us free of charge for a day, carry out experiments in the laboratory and then see from the large research facilities how the scientific principle studied at iLab is applied in routine research. Homepage student laboratory iLab