Laser strums atoms trillions of times in search for better computers
Scientists have developed a method using laser pulses to induce terahertz-frequency vibrations in a platinum-copper superlattice. This technique, known as strain engineering, could enable faster and more efficient data storage for next-generation computing.
Why it matters
This breakthrough addresses the physical limitations of current electronic components, potentially paving the way for significantly faster spintronic devices.
The world is constantly looking for faster and more efficient computers. Since the technologies of today have nearly maximised the use of electric currents for this purpose, scientists are looking beyond. One critical area that may fit our needs is called strain engineering: it uses mechanical pressure at the atomic level to alter a material’s properties.
The article provides a technical explanation of scientific research without subjective framing.
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