"An illustration of the 2D perovskite material that was studied by the researchers. The yellow parts illustrate the linker molecules while the purple and pink parts show the perovskite layer. Credit: Chalmers University of Technology | Julia Wiktor" (ScitechDaily, Unlocking the Future of Solar Cells: Scientists Discover Key to Stable Perovskites)
Wikipedia determines quantum materials like this: "Quantum materials is an umbrella term in condensed matter physics that encompasses all materials whose essential properties cannot be described in terms of semiclassical particles and low-level quantum mechanics. " (Wikipedia, quantum materials)
"These are materials that present strong electronic correlations or some type of electronic order, such as superconducting or magnetic orders, or materials whose electronic properties are linked to non-generic quantum effects – topological insulators, Dirac electron systems such as graphene, as well as systems whose collective properties are governed by genuinely quantum behavior, such as ultra-cold atoms, cold excitons, polaritons, and so forth. On the microscopic level, four fundamental degrees of freedom – that of charge, spin, orbit, and lattice – become intertwined, resulting in complex electronic states; the concept of emergence is a common thread in the study of quantum materials." (Wikipedia, quantum materials)
"Quantum materials exhibit puzzling properties with no counterpart in the macroscopic world: quantum entanglement, quantum fluctuations, robust boundary states dependent on the topology of the materials' bulk wave functions, etc. Quantum anomalies such as the chiral magnetic effect link some quantum materials with processes in high-energy physics of quark-gluon plasmas." (Wikipedia, quantum materials)
The term quantum material means material, that has some quantum-level abilities. Those abilities form when the system manipulates and controls some subatomic parts of the atoms. In quantum chemistry, the system can order which carbon chain bond the reactive part of the molecule touches. That means that it's possible to put the reactive part can in the second carbon (o third etc.) in some hydrocarbon chains. That makes it possible to control reactions with very high accuracy.
"A laser creates pairs of positive and negative charges bound together (large blue and red spheres) in a device made of three atomically thin layers (sheets of metallic red and green spheres). The charge pairs change the properties of the laser beam (red). Credit: University of Maryland, edited" (ScitechDaily, Harnessing Light: Quantum Materials Supercharge Data Transmission)
The ultra-fast light signals can transform into electric signals using nano- and quantum materials. Quantum materials are new and promising tools for many things. Iron-based AI that uses components that emulate neurons and living neural systems requires new materials. One of those materials is perovskite. The pyramid-shaped structure allows the use of this material as an artificial synopsis. The researchers will put the pyramid-shaped structures against each other. Then the perovskite will transfer data to nanotechnical wires.
These are in the nanotubes, which protect them against outside radiowaves. In those systems, the carbon nanotubes have a metal layer that turns them into a Faraday cage. Perovskite is a material that computers can use to turn laser rays into electric impulses. Small perovskite plates can also be used to give energy to nanomachines. The thing is that the perovskite is the multipurpose tool for nano- and quantum technology. But then we can think about the secured data transmissions.
"This image shows perovskite photovoltaics in the background with individual perovskite crystals shown as colorful units. Credit: CUBE3D Graphic" (ScitechDaily, New Design Improves Efficiency of Next-Generation Perovskite Solar Cells)
Traditional secured data transmission means that the data is encrypted. The outside actor can see the data, but the data is sorted in a way, that the actor cannot rebuild the message. Quantum encryption means that the data itself is hidden from the observers. The transmitter can use both, optical and radio wave-based data lines. And it can route data through many physical routes. The thing that helps to protect information is the coherent signal carrier that the observers cannot see from the sides.
The laser system can transfer data in a hollow laser ray that prevents the outsider from seeing the data carrier-laser rays. In the same way, maser systems can use double maser beams where the outside maser beam isolates the data channel. The system can also minimize the transmitting times using three data lines. There are two data lines for one and zero, and the middle line means the pause for the case, that the system sends two 1 or two zeros in a row.
If the system wants to transport two ones or two zeros in the row (1,1,0,0) there is a problem with a break. In traditional systems, the clock measures the time, a certain number of time pulses determines the break between two zeros or ones. The new system can use the third wire to determine whether the system will change to the next one or zero. A system that uses two different data lines is less vulnerable to outside effects than a regular computer that measures the voltage in the data line. For being fast this kind of system can have the fourth wire that determines if the electricity is on or off in the system.
Things like Kagome metals can offer a very powerful tool for making things. Like nanotechnical switches and routers. The Kagome structure can be used to control the low-voltage electric impulses in nano-size computers and electronics. Developers can use those things to control independently operating nanomachines.
https://scitechdaily.com/harnessing-light-quantum-materials-supercharge-data-transmission/
https://scitechdaily.com/new-design-improves-efficiency-of-next-generation-perovskite-solar-cells/
https://scitechdaily.com/tiny-light-flashes-massive-impact-the-next-gen-of-microelectronics/
https://scitechdaily.com/unlocking-the-future-of-solar-cells-scientists-discover-key-to-stable-perovskites/
https://scitechdaily.com/when-flaws-become-features-diamonds-in-quantum-tech/
https://en.wikipedia.org/wiki/Quantum_materials
https://aiandnaturaldemo.blogspot.com/2024/10/the-new-quantum-materials-revolutionize.html
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