Conférences - Physique appliquée: Diffraction de neutrons

University of Durham

The 2020 Powder Diffraction and Rietveld Refinement School wil be held at the University of Durham from Sunday 29th March to Thursday 2nd of April. Lectures will be given by Jeremy Cockcroft, Andy Fitch, John Evans and Ivana Evans. There will also be small group tutorials and a large number of hands-on practical computer sessions.

Cours et événements pour étudiants en physique,    Physique appliquée: Rayonnement synchrotron et rayons X, cristallographie

Australian X-ray Analytical Association (AXAA)

AXAA-2020 will be an essential event for those in industry and academia who are working, researching and driving development in the fields of X-ray (laboratory and synchrotron) and neutron scattering techniques. Also, newcomers to the field (senior undergraduate and postgraduate students, and those working in X-ray analysis for the first time) will benefit from attending AXAA-2020. Several bursaries will be available for students, covering flights, accommodation and registration.

Energy, Environment, Mining, mineral processing and metallurgy, On-line analysis, Geology and geochemistry, Cultural heritage, Advanced and functional materials (incl. metals, nanoparticles and thin films), Biomaterials, Developments in XRF, diffraction, fluorescence mapping, tomography, pair distribution function analysis, small angle scattering and absorption spectroscopy

Physique appliquée: Rayonnement synchrotron et rayons X, cristallographie,    Physique de la matière condensée et des matériaux

Wilhelm and Else Heraeus-Foundation seminar

This WE-Heraeus-Seminar focuses on the technique of magnetic small angle neutron scattering, which is one of the most important methods for magnetic microstructure determination in condensed-matter physics and materials science. Magnetic SANS provides access to bulk properties and yields, quite uniquely, information on the mesoscopic length scale (roughly 1-1000 nm). This is an important size regime where many macroscopic materials properties are realized. Currently, the magnetic SANS community can be roughly subdivided into two larger groups: the research of one group is anchored in the domain of condensed-matter physics with a focus on fundamental questions such as skyrmion crystals and topological spin structures, complex long-range-ordered spin structures, and vortex lattices in superconductors, while the second group of scientists employs the magnetic SANS method for scrutinizing nanoscale magnetism in terms of a micromagnetic continuum description; materials classes which are studied are e.g. permanent magnets, magnetic steels, nanoparticles and ferrofluids, or complex alloys. It is one of the central aims of this Heraeus seminar to bring both groups of researchers closer together by providing a stage for intra- and interdisciplinary scientific exchange. Besides, in view of the upcoming European Spallation Source, a further focus will be on future challenges related to neutron instrumentation, sample environment, and neutron data analysis.

Magnétisme,    Physique de la matière condensée et des matériaux

Following the spirit of QENS Conferences since 1992, the main purpose of QENS 2020 is to cover the broad spectrum of scientific activities related with the investigation of material dynamics using quasi-elastic neutron scattering techniques (accessing both, frequency and time domains). QENS 2020 will offer a platform for discussion and exchange of scientific ideas among the experts in this field, and a general overview to newcomers about the capabilities of QENS in exploring atomic and molecular motions and relaxation processes of novel materials. As a novelty, this QENS Edition will explore and exploit the potential synergies between different methods (including experimental techniques and simulations, but always with QENS in the spotlight), in order to face diverse scientific challenges emerging in different research fields.

WINS2020 --the 9th Workshop on Inelastic Neutron Spectrometers– will cover innovative aspects of neutron instrument design. Progresses on new spectrometer projects will be presented. As in previous editions, the theme of “New idea, New concept, New design, New instrumentation for New sciences” will be followed. New developments in the application of polarization analysis, magnetic field, pressure, or improvements in sample environments for soft matter systems will be covered. Software for data acquisition, analysis and instrument simulation will be also part of the program. In analogy with the spirit of QENS 2020, the synergy with complementary methods –in this case mainly with advanced simulations and extensive Monte Carlo simulations—will be emphasized.

Email.: qens-wins2020@dipc.org

Argonne and Oak Ridge National Labs

The NXSchool is designed to introduce students to the capabilities available at U.S. neutron and x-ray user facilities and pays for students’ travel, meals and lodging costs. Lectures, presented by researchers from academia, industry, and national laboratories, include basic tutorials on the principles of neutron and x-ray scattering theory, the characteristics of neutron and synchrotron sources, as well as seminars on the application of scattering methods to a variety of scientific subjects. As part of the school, students also conduct a series of short experiments to obtain some hands-on experience using instruments at neutron and synchrotron sources, both at Oak Ridge's Spallation Neutron Source and High Flux Isotope Reactor facilities (1st week) and at Argonne's Advanced Photon Source (2nd week).

Paul Scherrer Institute in Villigen, Switzerland

The course runs for one week in June (15th to 19th). It takes place at the campus of the Paul Scherrer Institute. The morning consists of introductory lectures on the use of photons, neutrons and muons for materials characterization. The afternoon consists of tours of the large scale facilities as well as in-depth visit to selected instruments. he aim of the course is that the students acquire a basic understanding on the interaction of photons, neutrons and muons with matter and how one can use these as tools to solve specific problems on condensed matter and materials research.

Interaction of photons, neutrons and muons with matter, Production of photons, neutrons and muons, Experimental setups: optics and detectors, Crystal symmetry, Bragg’s law, reciprocal lattice, structure factors, Elastic and inelastic scattering with neutrons and photons X-ray absorption spectroscopy, x-ray magnetic circular dichroism, Polarized neutron scattering for the study of magnetic materials, Imaging techniques using x-rays and neutrons, Introduction to muon spin rotation, Applications of muon spin rotation

Physique appliquée: Rayonnement synchrotron et rayons X, cristallographie,    Cours et événements pour étudiants en physique

Heinz Maier-Leibnitz-Zentrum (MLZ)

Life Sciences is a rapidly expanding field in the use of neutrons. The number of users at the Heinz Maier-Leibnitz-Zentrum (MLZ) performing experiments related to life sciences is constantly growing. Be it contrast variation for matching out protein, DNA or lipids or the hunt for catalytical important hydrogen atoms, neutrons play an important role in determining structures of biologically relevant molecules or membranes. Neutron tomography on living plants or tissue uses the huge difference in incoherent scattering of hydrogen as compared to deuterium. Using incoherent and coherent inelastic neutron scattering, investigation of equilibrium dynamics of biological systems is possible on the picosecond and nanosecond time scale. With future neutron sources, time resolved investigations will become more and more important. Dedicated sample environment and additional in situ measurement techniques all optimized for small sample volumes will be needed in the future.

The Bombannes summer school is devoted to the practical «state-of-art» approach to scattering methods, using neutrons, as well as X-ray and light sources - today’s key techniques to study structure and dynamics in systems containing colloids, polymers, surfactants and biological macromolecules. Since 1990 the Bombannes school series introduces, on a fundamental level, the current methodology of static and dynamic scattering techniques and their application to soft matter systems. It provides with a period of 2 years advanced training for young researchers with a working place in European laboratories at post-graduate and post-doctoral level.

Physique de la matière condensée et des matériaux,    Cours et événements pour étudiants en physique

European Spallation Source and Max IV Laboratory

The conference is co-organized by the European Spallation Source and Max IV Laboratory and will emphasize novel techniques for surface x-ray and neutron scattering including instrumentation and source development.

in-situ and in-operando surface studies, nanostructured surfaces and interfaces, surface and interfaces in soft matter, biological interfaces, emergent interfacial materials, and dynamics of surfaces, interfaces and nanostructures

Physique appliquée: Rayonnement synchrotron et rayons X, cristallographie,    Physique de la matière condensée et des matériaux

Neutron Scattering Society of America

The Conference will provide essential information on the breadth and depth of current neutron-related research worldwide. Hosted by the Neutron Scattering Society of America, this year’s Conference will feature a combination of invited and contributed talks, poster sessions, tutorials and an industrial exhibit.

The conference is organized by the National Institute of Standards and Technology Center for Neutron Research in concert with the University of Maryland.

The conference will cover the latest condensed-matter investigations using polarized neutrons and state-of-the-art methodologies and techniques of polarized-neutron production and utilization for novel instrumentation and experiments, with emphasis on prospects for new science and instrument concepts as well as combining neutrons with complementary techniques and in-situ secondary measurements.

Multiferroic and chirality * Strongly correlated electron systems, including superconductors * Frustrated and disordered systems * Magnetic nanomaterials * Thin films and multilayers * Soft matter and biology * Imaging * Polarized neutron instrumentation * Polarized neutron techniques and methods, including nuclear polarization, Larmor techniques * Neutron scattering facilities

Paul Scherrer Institut

coordinated by the International Society for Neutron Radiology (ISNR)

The meeting will be a forum for scientists working with neutron imaging techniques to share their experiences and expertise. The aim is that participants will return home with new ideas for their work, by learning about the latest advances on the application of neutron imaging techniques to an ever increase number of problems in science and technology.

Materials science and engineering - Cultural heritage, Art and Conservation - Solid state physics and magnetism - Paleontology - Botanic and wood science and technology - Materials degradation - Nuclear materials and fuels - Archaeometry - Technologies for hydrogen economy (storage, fuel cells, batteries) - Concrete technology - New imaging instruments and techniques

Jülich Centre for Neutron Science (JCNS), Forschungszentrum Jülich

A tremendous interest in the fundamental research of quantum materials has been triggered by the recent improvements in superconductivity and magnetism in low dimensions, by the realization of emergent quasi-particles such as skyrmions and magnetic monopoles, as well as by the potential applications of such systems for future information technology. As unique probe for studying magnetism, neutron scattering matches the entire range of length- and time-scales relevant for many novel magnetic and electronic phenomena. The workshop is devoted to the area of quantum materials in all their forms and it will bring together experts with neutron scattering users to discuss recent developments and trends in the understanding of the magnetic properties of quantum materials tackled by neutron methods and complementary techniques. The workshop will discuss current requirements and developments in such techniques and it is particularly dedicated to novel and upcoming experimental opportunities to discuss the scientific options and capabilities.

Email.: jcns-workshop@fz-juelich.de

Bulk, Frustrated spin systems, Nano and Heterostructures, Low dimensional quantum magnetism, Superconductivity, Models of quantum magnetic systems, Magnetic nanoparticles, Quantum spin liquids, Quantum materials properties at high magnetic fields, Skyrmions

Magnétisme,    Matériaux quantiques, basses températures

Asociación de Técnicas Neutrónicas de Argentina (ATENA) / Argentine Neutron Techniques Association

The ICNS 2021 will be the largest international platform for sharing and exchanging the latest exciting advances in neutron scattering science