Scientists unravel the electronic structure of promethium

When element 61, also known as promethium, was first isolated by scientists at the Department of Energy’s Oak Ridge National Laboratory in 1945, it completed the series of chemical elements known as lanthanides. However, aspects of the element’s exact chemical nature have remained a mystery until last year, when a team of scientists from ORNL … Read more

First-ever measurement of promethium’s chemical bond fills gap in rare earth knowledge

Scientists have recently uncovered new properties of promethium, a rare earth element first discovered 80 years ago at Clinton Laboratories, now known as the Department of Energy’s Oak Ridge National Laboratory (ORNL). This breakthrough opens a new pathway for exploring elements that are critical in modern technology, including applications in medicine and space travel. Promethium, … Read more

New europium compound identified as potential candidate for quantum memory applications

In the quest to develop quantum computers and networks, there are many components that are fundamentally different than those used today. Like a modern computer, each of these components has different constraints. However, it is currently unclear which materials can be used to construct those components for the transmission and storage of quantum information. In … Read more