An international research team led by scientists from the CNRS has discovered that the magnetic nanobubbles known as skyrmions can be moved by electrical currents, attaining record speeds up to 900 m/s.
Condensed Matter
Apr 18, 2024
0
1088
Researchers at the Georgia Institute of Technology have developed a light-based means of printing nano-sized metal structures that is significantly faster and cheaper than any technology currently available. It is a scalable ...
Nanophysics
Jan 18, 2024
0
37
Radar altimeters are the sole indicators of altitude above a terrain. Spectrally adjacent 5G cellular bands pose significant risks of jamming altimeters and impacting flight landing and takeoff. As wireless technology expands ...
Optics & Photonics
Jan 16, 2024
0
50
A map created by the Debt Observatory in Globalization in collaboration with the EJAtlas of Institute of Environmental Science and Technology of the Universitat Autònoma de Barcelona (ICTA-UAB), the Institute for Policy ...
Earth Sciences
Nov 27, 2023
2
2
Ferroelectric materials have found widespread use in everyday technology mainly owing to their electric polarization that can be switched between two distinct states. Overcoming the binary limit of ferroelectrics in order ...
Optics & Photonics
Jun 7, 2022
0
139
The safety glass used in the windshields of limousines and military vehicles needs to be hard, strong and shatter-proof, but also thin—both for visibility and to reduce its weight, a particularly important feature for aerospace ...
Nanophysics
Mar 31, 2022
0
23
Researchers have developed a new analog photonic correlator that can be used to locate an object transmitting a radio signal. Because the new correlator is faster than other methods and works with a wide range of radio frequency ...
Optics & Photonics
Mar 24, 2022
0
47
Carbon emissions from the internet are on a par with emissions from the aerospace industry, but at the same time digital technologies are crucial to winning the battle against climate change.
Environment
Oct 7, 2021
0
14
If someone sells you a luxury handbag from Paris, France, but it turns out be a forgery from Paris, Texas, the counterfeit item might cost you a thousand bucks and the crook could wind up in jail. But if a counterfeit electronic ...
Nanophysics
Sep 16, 2021
0
69
Consumption of electronic and electrical equipment at the start of the COVID-19 pandemic fell in low- and middle-income countries by almost a third, according to a UN report, despite a growing need to be connected with the ...
Environment
Jun 16, 2021
0
3
