Media Releases 2016

16 December 2016

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Towards energy-saving data storage

Media Releases Matter and Material Research Using Neutrons

A new material could become the basis for future data storage devices, since it may enable significant reductions in energy demands in comparison to present-day hard drives. It is a material from the class of so-called magnetoelectric multiferroics, exhibiting the necessary magnetic properties even at room temperature.

5 December 2016

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SwissFEL inauguration

Media Releases Large Research Facilities SwissFEL

Today, on 5 December 2016, the Paul Scherrer Institute PSI held an inauguration ceremony for its new large-scale research facility SwissFEL, with Johann N. Schneider-Ammann, President of the Swiss Confederation, in attendance.

27 October 2016

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The substances that brighten up the clouds

Media Releases Energy and Environment Environment

Clouds consist of tiny droplets. These droplets form when water condenses around so-called aerosols – small particles in the atmosphere. To understand how in turn aerosols come into existence scientists have now created a comprehensive computer model simulation based on profound experimental data. This simulation revealed that in addition to sulphuric acid, two other substances are crucially involved in the formation of aerosols: organic compounds and ammonia. These results have now been published in the renowned journal Science.

11 October 2016

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Selectively conductive or insulating

Media Releases Matter and Material Materials Research Research Using Synchrotron Light

The material neodymium nickel oxide is either a metal or an insulator, depending on its temperature. The possibility to control this transition electrically makes the material a potential candidate for transistors in modern electronic devices. By means of a sophisticated development of X-ray scattering, researchers at the Paul Scherrer Institute PSI have now been able to track down the cause of this transition: electrons around the oxygen atoms are rearranging.

4 October 2016

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ERC funding of €2.4 million for research on fundamental interactions in magnets

Media Releases Research Using Neutrons Matter and Material

Christian Rüegg has been awarded a prestigious Consolidator Grant from the European Research Council (ERC). With this funding he will continue to investigate how the smallest magnetic building blocks of matter interact.

22 September 2016

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Renewable energy: Experimental platform ESI is starting up

Media Releases ESI Platform Energy and Environment Renewable Energies Industrial co-operation

This fall, the time has come: The Energy System Integration Platform at the Paul Scherrer Institute PSI goes into operation. Today, in the framework of the double conference Networked Energy Research Switzerland, it was presented to the media and around 150 representatives from politics, industry, and science.

6 September 2016

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En route to better transformers

Media Releases Matter and Material Research Using Neutrons

Thanks to an ultramodern research method, scientists have successfully looked inside transformers and observed the magnetic domains at work in the interior of a transformer’s iron core. Transformers are indispensable in regulating electricity both in industry and in domestic households. The current research results show that the new examination method can be profitably applied to develop more efficient transformers.

22 August 2016

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Catching proteins in the act

Media Releases Large Research Facilities SwissFEL Biology Human Health

Proteins are indispensable building blocks of life. They play a vital role in many biological processes. Researchers have now been able to show how the ultrafast processes by which proteins do their work can be studied with free-electron X-ray lasers such as SwissFEL at the Paul Scherrer Institute PSI. Free-electron X-ray lasers generate extremely short and intense pulses of X-ray light. Currently there are just two such facilities in operation, worldwide. The results were published in the scientific journal Nature Communications.

12 August 2016

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The deuteron too poses a mystery

Media Releases Matter and Material Research Using Muons

The deuteron — just like the proton — is smaller than previously thought
The deuteron — one of the simplest atomic nuclei, consisting of just one proton and one neutron — is considerably smaller than previously thought. This new research finding fits with a 2010 study in which, similarly, the proton was measured at the Paul Scherrer Institute and, likewise, a smaller value than expected was found. The result from 2010 formed the basis for what has been known since then as the proton radius puzzle.

18 July 2016

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Hitching a ride to gamma-ray bursts

Media Releases Matter and Material

Researchers at the PSI have developed a detector called POLAR. It is designed to search out and investigate extreme eruptions of energy from the depths of the universe. This coming September, POLAR will be launched into orbit with a Chinese space mission.

7 July 2016



Media Releases Energy and Environment Renewable Energies

Despite its great potential, solar energy still faces one big problem: the sun doesn’t always shine and its energy is hard to store. Now, researchers at the Paul Scherrer Institute PSI and the ETH Zurich have unveiled a chemical process that uses the sun’s thermal energy to convert carbon dioxide and water directly into high-energy fuels: a procedure developed on the basis of a ground-breaking material combination of cerium oxide and rhodium.

4 July 2016

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Rechargeable batteries that last longer and recharge more rapidly

Media Releases Energy and Environment Materials Research

Researchers at the Swiss Paul Scherrer Institute PSI and ETH Zurich have developed a simple and cost-effective procedure for significantly enhancing the performance of conventional Li-ion rechargeable batteries. Whether in wristwatches, smartphones, laptops or cars, the use of rechargeable batteries will be optimized in all areas of application, considerably extending storage capacity as well as cutting down charging times.

26 May 2016

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Present-day measurements yield insights into clouds of the past

Media Releases Energy and Environment Environment

Researchers have shown how fine particles are formed from natural substances in the atmosphere. These findings will improve our knowledge about clouds in the pre-industrial era and thus will contribute to a more accurate understanding of both the past and future evolution of our climate.

6 May 2016

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Experiment in a hovering droplet

Media Releases Research Using Synchrotron Light Biology Human Health

At the PSI, the exact structure of proteins is deciphered in the standard way, with X-rays. Now two PSI researchers have used a clever trick to advance this method further: Instead of pinning down the proteins, they are studying them within a levitating drop of liquid.

14 April 2016

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Using methane rather than flaring it

Energy and Environment Media Releases

Chemists at ETH Zurich and the Paul Scherrer Institute have found a new, direct way to convert gaseous methane into liquid methanol. This offers industry the interesting prospect of using the gas, rather than simply burning it off, as is currently the case.

17. March 2016

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New particle could form the basis of energy-saving electronics

Media Releases Research Using Synchrotron Light Materials Research Matter and Material

The Weyl fermion, just discovered in the past year, moves through materials practically without resistance. Now researchers are showing how it could be put to use in electronic components.

16. March 2016

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From the Higgs boson to new drugs

Media Releases Research Using Synchrotron Light Industrial co-operation

A picture-perfect example of how basic research makes concrete contributions to the economy is the company DECTRIS — a PSI spin-off founded in 2006 and already highly successful. The latest development from DECTRIS is a detector called EIGER, which is used for X-ray measurements at large research facilities. There EIGER contributes, among other things, to the search for new drugs.

9. March 2016

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Five hundred thousand times less likely than winning the lottery

Media Releases Large Research Facilities Research Using Muons Particle Physics

Measuring the rarity of a particle decay
In the so-called MEG experiment at the PSI, researchers are searching for an extremely rare decay signature from a certain kind of elementary particles known as muons. More precisely, they are quantifying its improbability. According to their latest number, this decay occurs less than once in 2.4 trillion events. By means of this result, theoretical physicists can sort out which of their approaches to describing the universe will hold up against reality.

26. February 2016

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Transport von aufgelösten Plutoniumlager des Bundes in die USA ist erfolgt

Media Releases

Im Januar und Februar 2016 wurden unter strengen Sicherheitsvorkehrungen rund 20kg Plutonium im Eigentum des Bundes in die USA transportiert. Es handelt sich dabei um Material, das seit den 1960er Jahren auf dem Areal des heutigen Paul Scherrer Instituts (PSI) gelagert worden war. Das Plutonium stammte aus wiederaufbereiteten Brennstäben des von 1960 bis 1977 betriebenen Forschungsreaktors Diorit. Der Bundesrat beschloss 2014 im Rahmen des Nuclear Security Summit-Prozesses, das Plutoniumlager aufzulösen und damit zur weltweiten Sicherung von Nuklearmaterial beizutragen.

This news release is only available in French and German.

11. February 2016

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A micrometer-sized model of the Matterhorn

Media Releases Matter and Material Materials Research Micro- and Nanotechnology

Researchers at the Paul Scherrer Institute have produced large numbers of detailed models of the Matterhorn, each one less than a tenth of a millimetre in size. With this, they demonstrated how 3-D objects so delicate could be mass-produced. Materials whose surface is covered with a pattern of such tiny 3-D structures often have special properties, which could for example help to reduce the wear and tear of machine parts.

3. February 2016

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Probing what sets the heart racing

Media Releases Biology Human Health Medical Science

New insights into the workings of important drug receptors
Many medical drugs operate on specific receptors located in the outer walls of our body’s cells. One of these is called the beta-1 adrenergic receptor. Among other things, it is responsible for palpitation, the racing pulse that we feel with stage fright or infatuation. How it transmits signals to the cellular interior can now be revealed in detail. These findings could help scientists better understand many drugs' mode of action.

27. January 2016

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Slowed down current could point the way to energy-saving computers

Media Releases Matter and Material Research Using Synchrotron Light

Computers and other electronic devices account for a substantial portion of worldwide energy use. With today’s technologies, it is not possible to reduce this energy consumption significantly any further; chips in the energy-saving electronics of the future will hence have to be made from novel materials. Researchers at the Paul Scherrer Institute PSI have now found important clues in the search for such materials.

20. January 2016

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Reappointment of the Directors of PSI and WSL

Media Releases

On application of the ETH Board, the Federal Council reappointed the Director of the Paul Scherrer Institute PSI, Joël Mesot, and the Director of the Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Konrad Steffen, for another four years on 20 January 2016. Joël Mesot’s third term of office will start on 1 August 2016, Konrad Steffen’s second term of office on 1 July 2016.

7. January 2016

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Neutrons reveal distribution of flux-tube islands

Media Releases Matter and Material Research Using Neutrons

Usually, superconductors expel magnetic fields. In type II superconductors, however, thin channels – so-called flux tubes – are formed. The magnetic field is guided through these tubes while the rest of the material remains field-free and superconducting. In the metal niobium, the flux tubes bunch together into small islands that create complex patterns similar to those found in other fields of nature. A team of researchers from PSI and TU München were the first to conduct neutron experiments to study these patterns in niobium and determine the distribution of the islands in detail.
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