Jordan Roach uses a Raman microscope to examine a sample of U3O8 affixed to carbon tape on an aluminum stub. Roach uses Raman ...

SO-CALLED extra or forbidden rings have been observed from time to time in electron diffraction patterns, and their origin has been attributed to half-order diffractions or impurities. Cases in which ...

A new imaging technique uncovers how electronic patterns in quantum materials evolve unevenly across space and temperature.

The direction in which the electromagnetic field of circularly polarized light rotates can be easily reversed by applying a ...