Phd in Physics

Neutron Imaging and Neutron Diffraction

Neutron Imaging and Neutron Diffraction

Academic year 2023/2024

Sommario del corso

• Course objectives
• Program
• Suggested readings and bibliography
• Notes
• Class schedule
• Teaching tools
• Course card

Course objectives

Learning the basic principles of neutron-matter interaction, and how to exploit them to study matter.
Learn the principles of neutron imaging (radiography and tomography and be able to evaluate the possible use of this technique to characterize materials
Learn the principle of time of flight neutron diffraction and the Rietveld method for quantitative phase analysis, residual stress analysis and microstructural characterization of crystalline materials.

Program

Thermal and cold neutron-matter interaction, elastic scattering law, cross section. (1 hr)

Principles of neutron production, concept of neutron beamlines (1 hr)

Neutron imaging, Lambert beer law, attenuation law, neutron geometry and optics, example of beamlines, data analysis (radiography and tomography) (3 hrs)

Neutron diffraction, Bragg law, scattering law, basics of crystallography, neutron instrument geometry and parameters, data analysis (Rietveld refinement using GSAS code) (3 hrs)

Tutorial on the use of imaging and diffraction software. (2 hrs)

Practical exercise on data analysis. (2 hrs)

Course material and references will be distributed throughout the course

Notes

Lessons are given in open seminar form.
Students wishing to take this course must register with the teacher via email: f.grazzi@ifac.cnr.it

Class schedule

• Teaching material
• Exams and finals
• Class schedule
• Go to Moodle
• Register for the course
• Enrolled students
• Invia email agli studenti registrati
• Export table