Chinese researchers create ultra-thin metal sheets for electronics

Researchers in China have developed new super-thin metal sheets that are just one or two atoms thick. This innovation could lead to ultra-low power computer chips and highly sensitive sensors. The method of making these sheets is surprisingly simple. Rather than using advanced techniques, they use a hydraulic press to squeeze materials like bismuth, gallium, indium, tin, and lead. This method creates air-stable 2D crystals that are larger than 100 micrometers. This is a significant improvement compared to traditional methods that can be complicated and expensive. The Chinese Academy of Physics claims that this process could be applied to any metal with a low melting point. While this is not the first time atomically thin metals have been produced, their approach allows for large-scale production. Experts believe these new metal sheets could change how electronic devices are made, including low-power transistors and next-generation chips. With traditional silicon chips facing challenges, this discovery could help push technology forward. Future computer processors might even use these bismuth transistors, which could be incredibly thin and efficient. This innovation highlights the potential for new and exciting advancements in electronics.