Scientific Highlights

5 October 2021
Guizar-Sicairos ICO prize ceremony

Dr. Manuel Guizar-Sicairos is awarded ICO prize

Dr. Manuel Guizar-Sicairos, beamline scientist at the cSAXS beamline, is the 2019 recipient of the International Commission for Optics (ICO) Prize. The distinction was awarded in the EOSAM conference in Rome.

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7 July 2021
Ptycho-topo teaser image

Imaging strain with high resolution

Imaging strain in crystalline materials with high resolution can be a challenging task. Researchers demonstrate an original use of X-ray ptychography for this purpose: ptychographic topography.

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9 June 2021
Teaser ptychografie

How catalysts age

Media Releases Research Using Synchrotron Light Materials Research Matter and Material Industrial co-operation

Catalysts used in industry change their material structure over the years. Using a new method, PSI researchers have now studied this on the nanoscale.

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26 May 2021
SAS tensor tomography

Quantifying oriented myelin in mouse and human brain

Myelin 'insulates' our neurons enabling fast signal transduction in our brain. Myelin levels, integrity, and neuron orientations are important determinants of brain development and disease. Small-angle X-ray scattering tensor tomography (SAXS-TT) is a promising technique for non-destructive, stain-free imaging of brain samples, enabling quantitative studies of myelination and neuron orientations, i.e. of nano-scale properties imaged over centimeter-sized samples.

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30 November 2020
Magnetic beauty within

Magnetic vortices come full circle

The first experimental observation of three-dimensional magnetic ‘vortex rings’ provides fundamental insight into intricate nanoscale structures inside bulk magnets, and offers fresh perspectives for magnetic devices.

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11 March 2020
Teaser Nanowelten in 3-D

Nanoworlds in 3-D

Matter and Material Materials Research Research Using Synchrotron Light

Tomographic images from the interior of fossils, brain cells, or computer chips are yielding new insights into the finest of structures. These 3-D images are made possible by the X-ray beams of the Swiss Light Source SLS, together with detectors and sophisticated computer algorithms developed at PSI.

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24 February 2020
Teaser Donnelly Guizarsicairos

Short film of a magnetic nano-vortex

Media Releases Matter and Material Materials Research Research Using Synchrotron Light

Using a newly developed imaging method, researchers were able to visualise the magnetic structure inside a material with nanoscale resolution. They succeeded in creating a short "film" consisting of seven movie frames that shows, for the first time in 3D, how tiny vortices of the magnetisation deep within a material change over time.

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