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Researchers at institutions such as the University of York in the United Kingdom have found that using an external magnetic field and using heat alone can produce the same effect. The specific method is to emit a laser pulse containing heat to the magnetic substance, and the magnetic pole will reverse when absorbing heat.
Researcher Thomas Ostler said that this is a revolutionary discovery. Based on this, it can develop memories with high storage speeds and hundreds of times the hard disk. The information stored per second can be up to trillions of words. Festival. Because there is no need to use an external magnetic field, the memory developed on this basis will consume less energy.
1. Masonry Steel Nail: These nails are designed specifically for use in masonry and concrete. They are typically made of hardened steel, which allows them to penetrate hard surfaces without bending or breaking. Masonry steel nails are often used in construction projects involving brick, concrete, or stone.
2. Steel Nail For Concrete: As the name suggests, these nails are used specifically for fastening materials to concrete. They are made of strong, durable steel and are designed to withstand the pressure of being driven into concrete. These nails are often used in construction and renovation projects involving concrete slabs or walls.
3. Strong Concrete Nails: These are high-strength nails designed for use in concrete and other hard materials. They are often made of hardened steel or another durable material, and they are designed to resist bending, breaking, or otherwise failing when used in tough construction or renovation projects.
British study found a principle of high-speed magnetic storage devices
British researchers reported in a new issue of Nature-Communications magazine that they have discovered a principle that can be used to develop high-speed magnetic storage devices, resulting in storage speeds that can be hundreds of times faster than hard disks. According to reports, nowadays hard disks and other memories use magnetic substances. If you want to record information, you need to reverse the magnetic poles of magnetic materials. The common method in this process is the use of external magnetic fields.