NANOSCOPIUM

Nanoscopium is a unique innovative beamline, which is dedicated to fast scanning multimodal and multi-lengthscale (30 nm à 1µm) X-ray imaging.

It offers simultaneous information in a quantitative manner and in the same experimental conditions, in 2D & 3D (tomography) about the elemental composition, chemical speciation and sample morphology.

The NANOSCOPIUM beamline is open for user proposals

The Nanoscopium hard X-ray (5-20 keV) nanoprobe beamline is dedicated to multi-technique X-ray imaging using fast scanning and high spatial resolution. The beamline develops and offers state-of-the-art X-ray nano-imaging and tomography techniques. Indeed, Nanoscopium offers a large portfolio of complementary imaging and spectroscopy methods, also in association to coherent diffraction imaging techniques. The cutting edge multitechnique possibilities available at the beamline pave the way towards quantitative imaging (morphology, elemental composition and chemical speciation) at hierarchical length-scales (30nm – 1µm).

The actually open User Proposal Call of Synchrotron Soleil can be found at https://www.synchrotron-soleil.fr/en/users.

Scanning multi-lengthscale imaging : the spatial resolution is adaptable in the 50 nanometre - 1 micron range

Complex samples with heterogene composition and tiny features of several millimetres samples can be easily studied by this unique zoom-in capability. The results shown below are published in "Highlights 2018 Synchrotron Soleil, page 8", https://www.synchrotron-soleil.fr/highlights/2018/.

Calcium (Ca) and Strontium (Sr) distribution of the nacreous layer of a young pearl measured by scanning X-ray fluorescence microscopy. a) Optical microscopy image of the sample. b) Repartition of Calcium (Ca) and Strontium (Sr) within a 1 mm x 2 mm sample area with micrometer spatial resolution. c-d) "Zoom-in" of the Ca distribution within the regions of interest indicated by red rectangles in b and c. c)  Region of  interest chosen from b: size: 50 micron x 50 micron, spatial resolution: 500 nanometre, d) Region of  interest chosen from c: size: 25 micron x 25 micron, spatial resolution: 50 nanometre. 

Coherent Diffraction Imaging: down to 35 nanometre spatial resolution

Sample: Siemens star, energy: 11.2 keV, exposure time: 1 s

Full field absorption and phase contrast X-ray micro-tomography: spatial resolution ~1.2 µm per voxel, acqusition time per tomogram ~5 minutes.

Volume rendering of the absorption contrast tomogram of a foraminifera sample. Full field X-ray micro-tomography techniques are available in combination with scanning multimodal imaging. 

Under development: Scanning 2D/3D XRF-tomography and complementary modalities.

Reconstructed sparse 3D Fe and Mn tomograms and a virtual slice of an Arabidopsis thaliana seed.

Our paper on non-invasive multi-length scale scanning XRF-tomography and complementary modalities is available in Scientific reports. The proposed robust, holistic workflow, including semi-automatic data reconstruction, opens the way towards routine multimodal 3D characterization of intact samples. Sci Rep 12, 16924 (2022). https://doi.org/10.1038/s41598-022-21368-0.

 

Scientific Opportunities

Earth Sciences & Geobiology

Biocalcification, micro-fossils, paleo-geochemistry, microorganisms in rocks and soils

Aubineau, J. et. al. "Microbially induced potassium enrichment in Paleoproterozoic shales and implications for reverse weathering on early Earth"Nature Communications., 10: art.n° 2670. (2019)

Chi Fru, E et. al. "The rise of oxygen-driven arsenic cycling at ca. 2.48 Ga" Geology., 47(3): 243-246. (2019).

Cuif, J.P., et al. "Revisiting the Organic Template Model through the Microstructural Study of Shell Development in Pinctada margaritifera, the Polynesian Pearl Oyster" Minerals., 8(9): art.n° 370. (2018).

Environmantal Sciences

Pollution, bioremediation, climate proxies, paleoclimatology

Biology-Health

Metals in cells/tissues: localisation, (mis-)regulation, accumulation, mineralization, biotechnology

Hostachy, S.,et al. "Graftable SCoMPIs enable the labeling and X-ray fluorescence imaging of proteins" Chemical Science., 9(19): 4483-4487. (2018).

Material Science

Microelectronics, energy storage materials, functional devices, nano-structures, dopants, buried structures

Cultural Heritage

Art, history, archaeology and conservation science, pigments, ceramics, resins, fibers.

 

Contacts

Andrea Somogyi

Proposals, Scientific & Methodological questions

Office: 01 69 35 96 46, Cell phone: 06 45 47 85 59

andrea.somogyi@synchrotron-soleil.fr

Kadda Medjoubi

Proposals, Scientific & Methodological questions

Office: 01 69 35 96 64

kadda.medjoubi@synchrotron-soleil.fr

Gaëtan Correc

Technical Affairs

Office: 01 69 35 94 42

gaetan.correc@synchrotron-soleil.fr

 
SOMOGYI Andrea
Beamline Manager
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01 69 35 96 46
MEDJOUBI Kadda
Beamline Scientist
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01 69 35 96 64
CORREC Gaetan
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01 69 35 94 42

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