When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...

This schematic illustrates how regulating electron spin states through six key strategies—including defect engineering, valence modulation, and magnetic field application—can optimize catalytic ...

Engineers have developed a lanthanum hexaboride (LaB6) nanowire-based field emission gun that is installable on an aberration-corrected transmission electron microscope (TEM). This combined unit is ...

Illustration showing the control of energy relaxation with twist angle. Credit: Science Advances (2024). DOI: 10.1126/sciadv.adj1361 A TU/e and Catalan Institute of Nanoscience and Nanotechnology-led ...