An international team of researchers built a highly sensitive quantum microscope and used it to directly observe, for the ...

Abstract: A compact introduction to the history and the canonical equations of electron emission is given for thermal emission (Richardson), field emission (Fowler-Nordheim), photoemission ...

Scientists have mapped the shape of an electron for the first time, revolutionizing quantum physics. Using Angle-Resolved Photoemission Spectroscopy (ARPES), they analyzed kagome metals, revealing ...

An element's location on the table can be used to determine its electron configuration. By following the order of periods (rows) and blocks (s, p, d, f), you can trace how electrons fill the atom's ...

The heavy metal uranium is, besides its radioactive reputation, known for its intricate chemistry and diverse bonding behaviors. Scientists utilized synchrotron light to explore the unique properties ...

Abstract: This paper provides a tutorial on X-ray free-electron lasers (XFELs) which are currently being designed, built, commissioned, and operated as fourth-generation light sources to enable ...

TWC Forum used vBulletin 4 software. We did, multiple times, try to upgrade to vB5, but it did not go through successfully. The URLs changed completely and that was bad! Moreover, support for ...

Electron configuration provides insight into the chemical behaviors of elements and is an important concept for students to master in introductory chemistry. To better strengthen undergraduate ...

Imagine you are tasked with retraining the multivariate electron identification algorithm in CMS (aka. the Electron MVA) for the upcoming Run 3. How would you tackle that? This tutorial explains you ...

One hundred fifty years after Russian chemist Dmitri Mendeleev published his system for neatly arranging the elements, the periodic table it gave birth to hangs in every chemistry classroom in the ...