"Altermagnetism introduces a third magnetic phase, combining the non-magnetization of antiferromagnets with the strong spin-dependent phenomena of ferromagnets. Discovered through international collaboration, this new phase offers significant potential for spintronics, bridging previous gaps in magnetic material applications. Credit: SciTechDaily.com" (ScitechDaily, New Fundamental Physics Uncovered – Experiments Prove the Existence of a New Type of Magnetism)
Researchers found a new type of magnetism called "Altermagnetism".
"Altermagnetism" is a phenomenon where the magnetic object has no outside magnetic field. The lack of an outside magnetic field is the phenomenon. That advances nanotechnology and secure data transmission. The lack of outside magnetic fields means that the electricity that travels in altered magnetic wires doesn't affect other wires. And that will decrease resistance. That thing is very important in the nanotechnical wires.
The magnetic field around the wire forms the so-called Hall effect field in electric wires. When electrons hit that field or potential barrier they transport energy to the wire. This is one thing that causes oscillation in wires. And that oscillation increases the temperature in the wires. The superconductivity means that the oscillation in the wires is minimal. The atoms should be as close as possible to minimize the effect of the potential barrier.
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"Fermi surface of an altermagnetic metal. The blue and red colors correspond to the up and down polarization of the spin." (Wikipedia, Altermagnetism)
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One reason for the potential barrier (Hall field) is the magnetic field. Or quantum field that surrounds every atom. When an electron travels through that field it transports energy in it. And that thing causes oscillation when energy travels in those quantum fields.
The "Altermagnetism" can make it possible to form insulators that don't disturb the electric or electromagnetic fields in the hollow insulator. In that case, the "altermagnetic" field effect in the insulator will close outside electromagnetic fields out from the hollow insulator. That thing decreases resistance and disturbings in the information that travels in the middle of an "altermagnetic" insulator.
The insulator can also protect laser rays and electron rays. That kind of insulator that can close outside electromagnetic fields from the quantum channel in quantum computers can help to make the error correction. In error correction, qubit transports information over the quantum entanglement.
Then that receiving system sends information back, and the quantum system can compile the data. The easiest way is to use superpositioned and entangled electron pairs. When electron 1 has transported information into electron 2, the system sends electron 2 back to the transmitter, and the transmitter can compile data and make sure, that the data that traveled in qubit has no change.
This can be a suitable tool in superconducting data transportation and superconducting microchip technology. The superconducting microchips can operate using two wires. The wire 1 is zero and wire 2 is 1 in binary systems. The photonic processors operate similar way. But in those systems, the laser beam sends information into the photovoltaic cell. This system is similar to photonic microchips. The system can use "Altermagnetism" in the systems that transmit information for photonic sources.
https://scitechdaily.com/new-fundamental-physics-uncovered-experiments-prove-the-existence-of-a-new-type-of-magnetism/
https://en.wikipedia.org/wiki/Altermagnetism
https://en.wikipedia.org/wiki/Fermi_surface
https://en.wikipedia.org/wiki/Hall_effect
https://learningmachines9.wordpress.com/2024/02/20/the-new-type-of-magnetism-can-be-a-big-step-in-data-transmission-technology/
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