Wir schaffen Wissen – heute für morgen

The Paul Scherrer Institute, PSI, is the largest research institute for natural and engineering sciences within Switzerland. We perform world-class research in three main subject areas: Matter and Material; Energy and the Environment; and Human Health. By conducting fundamental and applied research, we work on long-term solutions for major challenges facing society, industry and science.

Current news from PSI

14 December 2017

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We start with 500 million muons

Research Using Muons

Materials for future electronics can be studied with muons. In this interview, PSI researchers Alex Amato and Thomas Prokscha explain the special characteristics of these elementary particles.

7 December 2017

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First experiment at SwissFEL carried out successfully

Media Releases SwissFEL Large Research Facilities

The years of careful planning and construction have paid off: At the newest large-scale research facility of the Paul Scherrer Institute PSI – the free-electron X-ray laser SwissFEL – the first experiment has been carried out successfully. With that, two goals have been achieved: First, a new scientific result is already expected. Second, the interaction of the many individual components of the highly complex facility is being optimised.

30 November 2017

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More than a prototype

Media Releases Research Using Neutrons Industrial co-operation

Jean-Baptiste Mosset, winner of a Founder Fellowship at the Paul Scherrer Institute PSI, wants to commercialise a neutron detector to spot plutonium and uranium.