Cascaded metasurfaces for dynamic control of THz wavefronts
Dynamic control of THz wavefronts demonstrated by rotating layers of cascaded metasurfacesCredit: Shanghai University Electromagnetic (EM) waves in the terahertz ...
Tag: Electromagnetics
Investigational magnetic device shrinks glioblastoma in first-in-world human test
Credit: Houston Methodist Houston Methodist Neurological Institute researchers from the department of neurosurgery shrunk a deadly glioblastoma tumor by more ...
Antimatter from laser pincers
Research team develops new method to study astrophysical processes in the laboratoryCredit: European XFEL / Jan Hosan In the depths ...
“Magic-angle” trilayer graphene may be a rare, magnet-proof superconductor
New findings might help inform the design of more powerful MRI machines or robust quantum computers.Credit: Courtesy of Pablo Jarillo-Herrero, ...
New method predicts ‘stealth’ solar storms before they wreak geomagnetic havoc on Earth
For the first time, stealth coronal mass ejections can be detected before they wreak havoc on Earth without the need ...
The origin of bifurcated current sheets explained
Credit: POSTECH A Korean research team has identified the origin of bifurcated current sheets, considered one of the most unsolved ...
Blavatnik National Awards for Young Scientists announce 2021 laureates
Winners of America's largest unrestricted scientific prize for promising young researchers include a neuroscientist from the Salk Institute for Biological ...
Main attraction: Scientists create world’s thinnest magnet
A one-atom thin 2D magnet could advance new applications in computing and electronicsCredit: Berkeley Lab The development of an ultrathin ...
Unlocking efficient light-energy conversion with stable coordination nanosheets
Scientists design a high-performance, self-powered, UV photodetector using 2D nanosheets that show record photocurrent stability under air exposureCredit: Hiroshi Nishihara ...
Removing the lead hazard from perovskite solar cells
Credit: Endre Horváth (EPFL) "The solar energy-to-electricity conversion of perovskite solar cells is unbelievably high, around 25%, which is now ...
Demonstration of World Record: 319 Tb/s Transmission over 3,001 km with 4-core fiber
>120 nm signal bandwidth comprising 552 WDM channels and using both-doped fiber and Raman amplificationCredit: ©National Institute of Information and ...
Reviewing pressure effects on iron-based high-temperature superconductors
Iron-based superconductors: a route to room-temperature superconductivityCredit: FLEET The discovery of iron-based superconductors with a relatively high transition temperature Tc ...
Scientists observe a new type of topological defect in chiral magnets for the first time
Credit: Masahiro Nagao "Topological defects" are formed when the symmetry of a magnetic material is disrupted. Domain walls (DWs) are ...
The pressure is off and high temperature superconductivity remains
Development of a new pressure-quench technique demonstrates superconductivity in iron selenide crystals sans pressureCredit: University of Houston In a critical ...