Crystallography is the science of analyzing the pattern produced by shining an X-ray beam through a material sample. A powder sample produces a different pattern than solid crystal. One longstanding ...

MIT researchers uncover a hidden 3D atomic structure in relaxor ferroelectrics using electron ptychography, resolving a ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The process comprises a surface nitrogenation step via N + ion bombardment, followed by O 2 plasma treatment to form volatile etching byproducts. This approach enables subatomic-level etching ...