science ๐ฌ Titanium dioxide gets wild when made super thin
Researchers at Lawrence Berkeley National Laboratory found that titanium dioxide becomes ferroelectric when thinned down to just a few nanometers. This happened with the material, which is widely used in sunscreen and semiconductors, at Berkeley Lab. The ferroelectricity was retained down to 1 nanometer, showing a structural distortion. This discovery is huge for next-gen electronics because it promises low-energy memory devices. This breakthrough could seriously reduce power consumption in AI systems and data centers. ๐ก