LMN News and Highlights

2 October 2018

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Demonstration of femtosecond X-ray pump X-ray probe diffraction on protein crystals

Our experiments, published in the September issue of Structural Dynamics, demonstrate the feasibility of time-resolved pump-multiprobe X-ray diffraction experiments on protein crystals using a split-and-delay setup which was temporarily installed at the LCLS X-ray Free Electron Laser.

14 September 2018

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SNI Honorary Membership for Jens Gobrecht

At this year's annual meeting of the Swiss Nanoscience Institute (SNI) Jens Gobrecht, the former Head of LMN, received the SNI Honorary Membership.

7 September 2018

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Diamond: a gem for micro-optics

Our image of a diamond structure was published on the cover page of the September 2018 issue of the journal "Materials Today". The corresponding paper reports on the nano-frabrication of micro-optical elements in diamond.

28 May 2018

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Imaging the inside of injection needles with neutrons

Media Releases Human Health Research Using Neutrons

Researchers from the Paul Scherrer Institute PSI, the University of Basel and Roche have used neutron imaging to investigate why cool storage is crucial for syringes pre-filled with a liquid medication.

7 May 2018

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Fresnel Zone Plates with Zone Widths below 10 nm

The spot size of a Fresnel Zone Plate lens is mainly determined by the zone widths of its outermost zone. It is therefore essential to fabricate zone plates with structures as small as possible for high-resolution X-ray microscopy. Researchers at the Laboratory for Micro- and Nanotechnology at the PSI have now developed Fresnel zone plates with zone widths well below 10 nm, down to 6.4 nm. These lenses are capable of pushing resolution in X-ray microscopy to the single-digit regime.

6 April 2018

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A first glance at the SwissFEL x-rays wave-front

X-ray Free Electron Lasers (XFELs) combine the properties of synchrotron radiation (short wavelengths) and laser radiation (high lateral coherence, ultrashort pulse durations). These outstanding machines allow to study ultra-fast phenomena at an atomic level with unprecedented temporal resolution for answering the most intriguing open questions in biology, chemistry and physics.