Grup de Caracterització de Materials, Departament de Física i Enginyeria Nuclear, ETSEIB, Universitat Politècnica de Catalunya, Diagonal 647, Barcelona 08028, Catalonia, Spain.
J Chem Phys. 2011 Apr 14;134(14):144505. doi: 10.1063/1.3576152.
Recently, Nielsen et al. [J. Chem. Phys. 130, 154508 (2009); Philos. Mag. 88, 4101 (2008)] demonstrated a universal pattern for the high frequency wing of the loss curve for primary relaxation time on approaching the glass transition for organic liquids. In this contribution it is presented that a similar universality occurs for glass-forming liquid crystals and orientationally disordered crystals (plastic crystals). Empirical correlations of the found behavior are also briefly discussed.
最近,Nielsen 等人[J. Chem. Phys. 130, 154508 (2009); Philos. Mag. 88, 4101 (2008)]展示了在接近有机液体玻璃化转变时,主要弛豫时间损耗曲线高频翼的一个通用模式。在本贡献中,还表明了类似的普遍性也存在于形成玻璃的液晶和各向无序晶体(塑料晶体)中。还简要讨论了所发现行为的经验相关性。