Researchers Catch Atoms Standing Still Inside Molten Metal

Researchers catch atoms standing still inside molten metal

Scientists have uncovered that some atoms in liquids don't move at all—even at extreme temperatures—and these anchored atoms dramatically alter the way materials freeze. Using advanced electron microscopy, researchers watched molten metal droplets solidify and found that stationary atoms can trap liquids in tiny “atomic corrals,” keeping them fluid far below their normal freezing point and giving rise to a strange hybrid state of matter.

Research reveals new hybrid state of matter where solids meet liquids

Researchers have discovered that not all atoms in a liquid are in motion and that some remain stationary regardless of the temperature, significantly impacting the solidification process, including the formation of an unusual state of matter—a corralled supercooled liquid. The formation of solids is essential in various natural processes, including mineralisation, ice formation, and the folding of protein fibrils. It also plays a significant rol…