Materials science
Videos
Materials science is an interdisciplinary field concerned with understanding the relationships between the structure of materials and their properties and using this knowledge to design materials for
A diamond cuboctahedron showing seven crystallographic planes, imaged with scanning electron microscopy
A late Bronze Age sword or dagger blade
Crystal structure of a perovskite with a chemical formula ABX3
Microstructure of pearlite
Neutron diffraction
Videos
Neutron diffraction or elastic neutron scattering is the application of neutron scattering to the determination of the atomic and/or magnetic structure of a material. A sample to be examined is placed
In 1949, Ernest Wollan and Clifford Shull conducted experiments using a double-crystal neutron spectrometer positioned on the southern side of the ORNL graphite reactor to collect data.
Neutron diffraction, used along with molecular simulations, revealed that an ion channel's voltage sensing domain (red, yellow, and blue molecule at center) perturbs the two-layered cell membrane that surrounds it (yellow surfaces), causing the membrane to thin slightly.