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General Physics Jul 31, 2024

Cryomodule assembly technicians rev up Jefferson Lab's electron-beam racetrack

At the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility, the underground Continuous Electron Beam Accelerator Facility (CEBAF) more closely resembles a racetrack than it does a racecar. As a DOE ...

Quantum Physics Jul 30, 2024

Researchers develop general framework for designing quantum sensors

Researchers from North Carolina State University and the Massachusetts Institute of Technology have designed a protocol for harnessing the power of quantum sensors. The protocol could give sensor designers the ability to ...

Superconductivity Jul 30, 2024

What makes high temperature superconductivity possible? Researchers get closer to a unified theory

In copper-containing materials called cuprates, superconductivity competes with two properties called magnetic spin and electric charge density wave (CDW) order. These properties reveal different parts of the electrons in ...

General Physics Jul 23, 2024

A new way to make element 116 opens the door to heavier atoms

Scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) are credited in the discovery of 16 of the 118 known elements. Now they've completed the crucial first step to potentially create ...

Optics & Photonics Jul 17, 2024

Small steps for electrons—big steps for the future? Ultrafast microscope reveals electron pathways in solar cells

In the search for more efficient and sustainable energy generation methods, a class of materials called metal halide perovskites have shown great promise. In the few years since their discovery, novel solar cells based on ...

Condensed Matter Jul 17, 2024

AI method radically speeds predictions of materials' thermal properties

It is estimated that about 70% of the energy generated worldwide ends up as waste heat.

Condensed Matter Jul 12, 2024

Exploring three-dimensional quantum Griffiths singularity in bulk unconventional iron-based superconductors

Exploration of exotic quantum phase transitions has always been a focus in condensed matter physics. Critical phenomena in a phase transition are entirely determined by the universality class, which is controlled by the spatial ...

General Physics Jul 11, 2024

Oxygen tweaking may be key to accelerator optimization

Particle accelerators are pricey, but their cost comes with good reason: These one-of-a-kind, state-of-the-art machines are intricately designed and constructed to help us solve mysteries about what makes up our universe. ...

Superconductivity Jul 11, 2024

New experiment investigates light-induced Meissner effect in optically driven superconductor

Superconductivity is a fascinating phenomenon, which allows a material to sustain an electrical current without any loss. This collective quantum behavior of matter only appears in certain conductors at temperatures far below ...

Superconductivity Jul 11, 2024

Understanding the origin of superconductivity in high-temperature copper oxide superconductors

Superconductors are materials that can conduct electricity with zero resistance when cooled to a certain temperature, called the critical temperature. They have applications in many fields, including power grids, maglev trains, ...

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