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Laboratory for Synchrotron Radiation and Femtochemistry

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Laboratory for Synchrotron Radiation and Femtochemistry

Mission

We develop and apply x-ray-based tools to solve scientific and technological questions in chemical research and related fields. Our world-leading instruments allow us to extract electronic and structural information from complex systems and to follow chemical processes from the initial electronic excitation to reaction mechanisms under operando conditions. We collaborate with Swiss and international scientists to advance academic and industrial research.

Scientific Highlights

21 February 2023
a star is born

A star is born

Swiss Light Source SLS reveals complex chemistry inside ‘stellar nurseries’

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15 December 2022
Zurab Guguchia und Kirsten Schnorr

3.1 million in funding for new research projects at PSI

Media Releases Large Research Facilities Health Innovation Future Technologies Fundamentals of Nature

The PSI scientists Zurab Guguchia and Kirsten Schnorr are to receive grants totalling CHF 3.1 million from the Swiss National Science Foundation for ground-breaking projects.

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10 December 2022
X-ray pump / X-ray probe scheme

Tracking chemical bond changes with element selectivity and in real time

X-ray photoelectron spectroscopy probes the chemical environment in a molecule at a specific atomic site. Now the concept is extended with a site selective trigger to follow chemical bond changes as they occur on the femtosecond time scale.

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20 October 2022
EnF_PH

PSI researcher Patrick Hemberger honored in the Rising Stars special issue in Energy & Fuels

To celebrate contributions of highly influential early and mid-career researchers in energy research, the journal Energy & Fuels established an annual recognition of Energy and Fuels Rising Stars.

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9 August 2022
angewandte_chemie_-_2022_-_wu_-_frontispiz

Finding Ketenes in the Methanol to Olefins Process

How are the first olefins formed in the early stages of the methanol-to-olefins process? Detection of two reactive ketene species solves this long-standing puzzle.

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20 July 2022
sadg

The chemical complex that regulates body zinc storage

Zinc deficiency compromises the immune system and is a global public health problem. Through experiments at the Swiss Light Source SLS and BESSYII, researchers gained new insights into zinc storage, with implications for understanding COVID-19 severity.

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27 June 2022
Javier Pérez-Ramírez, Andras Bödi and Patrck Hemberger at the SLS

Reaction insights help make sustainable liquid fuels

Methanol made from CO2 in the air can be transformed into carbon neutral fuels. New mechanistic understanding aids development of this sustainable alternative.

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10 May 2022
Knopp, Schnorr and Al Haddad at Maloja

New SwissFEL soft X-ray endstation welcomes first users

Maloja is go. First user experiments mark a double first, not only for the Maloja endstation but also for the second beamline of SwissFEL, Athos.

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28 March 2022
Hercules School 2022 group photo

Hercules School 2022

PSI hosted again the Hercules School in March 2022. We had the pleasure to welcome 20 international PhD students, PostDocs and scientists to demonstrate our state-of-the-art techniques and methodologies at our large scale facilities, the Swiss Light Source (SLS), the Swiss Spallation Neutron Source (SINQ) and our free electron laser SwissFEL.

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Contact

Laboratory for Synchrotron Radiation and Femtochemistry (LSF)
Paul Scherrer Institut
5232 Villigen-PSI
Switzerland

Head of Laboratory
Prof. Dr. Christoph Bostedt
Telephone: +41 56 310 35 94
E-mail: christoph.bostedt@psi.ch

Administration
Ms Charlotte Heer
Telephone: +41 56 310 31 78
E-mail: LSF-Admin@psi.ch

Photon Science Division

Homepage of PSI Division Photon Science (PSD)


Swiss Light Source SLS

Synchrotron light large research facility.

SwissFEL

The new X-ray free electron laser facility.


LSF Highlights

LSF-specific scientific highlights and news

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