论文标题
关于蒸气沉积眼镜的允许或禁止的性质
On the Allowable or Forbidden Nature of Vapor-Deposited Glasses
论文作者
论文摘要
蒸气沉积可以产生比传统熔炉途径获得的玻璃杯更稳定的玻璃。但是,目前尚不清楚蒸气沉积的玻璃是否“允许”或“禁止”,也就是说,如果它们相当于通过极慢的液体冷却而形成的玻璃,或者它们在自然界在自然界与熔化的玻璃杯的差异是否不同。在这里,基于二氧化硅玻璃的反应性分子动力学模拟(MD),我们证明了蒸气沉积玻璃的允许或禁止的性质取决于基板的温度,进而发现,在其中等范围的结构中编码。
Vapor deposition can yield glasses that are more stable than those obtained by the traditional melt-quenching route. However, it remains unclear whether vapor-deposited glasses are "allowable" or "forbidden," that is, if they are equivalent to glasses formed by cooling extremely slowly a liquid or if they differ in nature from melt-quenched glasses. Here, based on reactive molecular dynamics simulation (MD) of silica glasses, we demonstrate that the allowable or forbidden nature of vapor-deposited glasses depends on the temperature of the substrate and, in turn, is found to be encoded in their medium-range order structure.