When ice melts into water, it happens quickly, with the transition from solid to liquid being immediate. However, very thin materials do not adhere to these rules. Instead, an unusual state between ...

When materials become just one atom thick, melting no longer follows the familiar rules. Instead of jumping straight from solid to liquid, an unusual in-between state emerges, where atomic positions ...

(a) Tetrahedral neopentyl molecules that differ only in the number of hydroxyl (–OH) groups. The –OH groups are shown in red (oxygen) and white (hydrogen). (b) Simplified phase diagram showing ...