Âé¶¹ÒùÔº

Search results for electromagnetic fields

Condensed Matter Apr 6, 2021

International research makes progress towards improved materials for quantum sensor technology

Boron nitride is a technologically interesting material because it is very compatible with other two-dimensional crystalline structures. It therefore opens up pathways to artificial heterostructures or electronic devices ...

General Âé¶¹ÒùÔºics Apr 5, 2021

NIST demo adds key capability to atom-based radio communications

Researchers at the National Institute of Standards and Technology (NIST) and collaborators have demonstrated an atom-based sensor that can determine the direction of an incoming radio signal, another key part for a potential ...

General Âé¶¹ÒùÔºics Mar 29, 2021

Radioactive molecules may help solve mystery of missing antimatter

Stars, galaxies, and everything in the universe, including our own bodies, are comprised of so-called regular matter. Regular matter includes atoms and molecules, which are made up of tiny particles, such as electrons, protons, ...

Nanophysics Mar 25, 2021

Exploring the nanoworld in 3D

Imagine a cube on which light is projected by a flashlight. The cube reflects the light in a particular way, so simply spinning the cube or moving the flashlight makes it possible to examine each aspect and deduce information ...

General Âé¶¹ÒùÔºics Mar 24, 2021

Effective Field Theories and the nature of the universe

What is the world made of? This question, which goes back millennia, was revisited by theoretical physicist Steven Weinberg from the University of Texas in Austin, TX, USA in the first of an international seminar series, ...

Nanophysics Mar 16, 2021

Acoustic graphene plasmons study paves way for optoelectronic applications

KAIST researchers and their collaborators at home and abroad have successfully demonstrated a new methodology for direct near-field optical imaging of acoustic graphene plasmon fields. This strategy will provide a breakthrough ...

Plasma Âé¶¹ÒùÔºics Feb 25, 2021

Scientists use supercomputers to study reliable fusion reactor design, operation

Nuclear fusion, the same kind of energy that fuels stars, could one day power our world with abundant, safe, and carbon-free energy. Aided by supercomputers Summit at the US Department of Energy's (DOE's) Oak Ridge National ...

Analytical Chemistry Feb 23, 2021

High-resolution, terahertz-driven atom probe tomography

Materials scientists must be able to exert ultrafast control of matter using a strong electromagnetic field on the atomic scale to understand the ionization dynamics and excitations in solids. Researchers can couple picosecond ...

Polymers Feb 22, 2021

Polymer film protects from electromagnetic radiation, signal interference

As electronic devices saturate all corners of public and personal life, engineers are scrambling to find lightweight, mechanically stable, flexible, and easily manufactured materials that can shield humans from excessive ...

General Âé¶¹ÒùÔºics Feb 18, 2021

LHC/ATLAS: A unique observation of particle pair creation in photon-photon collisions

Creation of matter in an interaction of two photons belongs to a class of very rare phenomena. From the data of the ATLAS experiment at the LHC, collected with the new AFP proton detectors at the highest energies available ...

page 38 from 40