Electromagnetic fields of nanostructures visualized in 3D for the first time
Scientists from Graz, Austria, succeeded for the first time in visualizing temporal distortions of the atomic lattice on the surface ...
Tag: Electromagnetics
Researchers harvest energy from radio waves to power wearable devices
Credit: Larry Cheng, Penn State From microwave ovens to Wi-Fi connections, the radio waves that permeate the environment are not ...
The case of the cloudy filters: Solving the mystery of the degrading sunlight detectors
Credit: Andrew Jones/LASP More than 150 years ago, the Sun blasted Earth with a massive cloud of hot charged particles. ...
Commencement of shortwave propagation simulator (HF-START) service
Demonstrating radio wave propagation paths between any two points based on real-time space weather informationCredit: ©National Institute of Information and ...
Black hole shows magnetic fields surrounding it are strong enough to resist gravity
Wits University astrophysicists are the only two scientists on African continent that contributed to the study.Credit: Credit: © EHT Collaboration ...
Small robot swimmers that heal themselves from damage (video)
Credit: American Chemical Society Living tissue can heal itself from many injuries, but giving similar abilities to artificial systems, such ...
Tuning in the noise? New electromagnetic circuit simulator visualizes radiation phenomena
Researchers develop highly accurate numerical method for electromagnetic noise that considers both conduction phenomena within conductors and radiation phenomena outside ...
New results challenge leading theory in physics
Credit: CERN When so-called beauty quarks are produced during the collision of high-energy proton beams in the Large Hadron Collider ...
Diamond color centers for nonlinear photonics
Researchers at the University of Tsukuba use color center defects in diamonds to demonstrate second-order nonlinear optical effects, which may ...
Expressing some doubts about android faces
Researchers at Osaka University study the expressiveness of android faces using motion capture cameras and identify ways in which they ...
Research finds surprising electron interaction in ‘magic-angle’ graphene
Credit: Li lab / Brown University PROVIDENCE, R.I. -- In 2018, physicists showed that something interesting happens when two sheets ...
Teamwork makes light shine ever brighter
Combined energy sources return a burst of photons from plasmonic gold nanogapsCredit: Natelson Research Group/Rice University HOUSTON - (March 18, ...
Distinguished Lehigh researcher Zakya Kafafi elected to National Academy of Engineering
Kafafi's 'contributions to materials technologies for organic optoelectronics' recognized with one of the highest honors given to engineers in the ...
Keeping it cool: New approach to thermal protection in outdoor wearable electronics
Scientists develop a radiative cooler that keeps wearable devices cool even under direct sunlightCredit: Ketut Subiyanto at Pexels Wearable electronic ...
Dean Sam H. Noh named 2020 ACM fellow
Credit: UNIST Sam H. Noh, Professor of Electrical and Computer Engineering and Dean of the Graduate School of Artificial Intelligence ...
New perovskite LED emits a circularly polarized glow
Credit: Adapted from: Kim, Y.H. et. al., Science (2021) Light-emitting diodes (LEDs) have revolutionized the displays industry. LEDs use electric ...
Shutting the nano-gate
Researchers at Osaka University create voltage-controlled nanopores that can trap particles as they try to pass through, which may lead ...
Hyperpolarized proton MRI used to observe metabolic processes in real time
New technique using nuclear spin hyperpolarization of hydrogen paves the way for further advances in the field of magnetic resonance ...
Contactless high performance power transmission
Superconducting coils for contactless power transmission in the kilowatt rangeCredit: Christoph Utschick / Wuerth Elektronik eiSos A team led by ...
Capturing all of light’s data in one snapshot
$7.5 million Department of Defense project to create a 'super camera'Credit: Mark Brongersma, Stanford DURHAM, N.C. - Engineers at Duke ...
