LLNL Research Reveals How Metals Solidify
In research published in âProceedings of the National Academy of Sciences,â scientists at Lawrence Livermore National Laboratory (LLNL) describe how liquid metals crystalize under immense pressure. In 1879, Nobel-prize winning chemist Friedrich Wilhelm Ostwald discovered that liquids often first freeze into temporary, unstable structures before changing into their final, most stable equilibrium phase. This so-call âOstwald step ruleâ has been a fundamental mechanism for the study and synthesis of new materials and is a textbook principle that all physicists learn in school...
Source: independentnews.com