Researchers have developed a miniature QR code on a ceramic film that can only be seen with an electron microscope. This technology opens up new possibilities for long-term and energy-efficient data storage, capable of preserving information for hundreds or even thousands of years.
Chinese scientists have developed the world's most compact ferroelectric transistor with a 1 nm gate, which reduces energy consumption during data transmission in artificial intelligence systems. The new device operates at low voltage and is compatible with industrial technologies, paving the way for more energy-efficient chips for AI and wearable devices.
Scientists have developed a method to control the rotation of miniature silicon gears using lasers and metastructures, opening up new possibilities for micromechanics and medicine. This technology enables such components to be integrated directly into chips and operated without physical contact.