论文标题
分子，胶体和谷物的玻璃转变：普遍性和特异性
The glass transition in molecules, colloids and grains: universality and specificity
论文作者
论文摘要
我们重点介绍了关于分子，胶体和颗粒状玻璃形象的实验工作中的某些关键成就。这篇简短的评论考虑了这三类的实验系统，并将重点放在作者及其同事的工作上，因此远非详尽。我们的目标是讨论这些类别的特定实验结果，并探索它们所涵盖的长度和时间尺度的普遍性和特异性。我们强调的是，在这三类的玻璃饰面中，现在已经很好地确定了各种现象，尤其是动态异质性，长度尺度的增长和结构变化，尽管很微妙。然后，我们审查了一些实验测量，这些实验测量更具体地取决于玻璃表面类别的类别，例如Gardner Transition和某些在一两个类别中所研究的测量值，而不是在一个或两个类中进行的，例如配置熵和动态相变的证据。我们终于提出了一些开放的问题，并考虑如何填补理论方法和实验之间的一些差距。
We highlight certain key achievements in experimental work on molecular, colloidal and granular glassformers. This short review considers these three classes of experimental systems and focusses largely on the work of the authors and their coworkers and thus is far from exhaustive. Our goal is rather to discuss particular experimental results from these classes and to explore universality and specificity across the broad range of length- and time-scales they span. We emphasize that a variety of phenomena, not least dynamical heterogeneity, growing lengthscales and a change in structure, albeit subtle, are now well established in these three classes of glassformer. We then review some experimental measurements which depend more specifically on the class of glassformer, such as the Gardner transition and some which have been investigated more in one or two classes than in all, such as configurational entropy and evidence for a dynamical phase transition. We finally put forward some open questions and consider what could be done to fill some of the gaps between theoretical approaches and experiments.
