A Phenomenological Description of the Pals Response on Glass – Forming Systems

摘要：

In general, the PALS response of glass-forming systems, i.e. o-Ps lifetime, τ3, as a function of temperature T, exhibits a typical quasi-sigmoidal course without or with plateau level at relatively higher temperatures. Phenomenological model-free analysis of these τ3-T dependences revealed the existence of several characteristic PALS temperatures marked according to a unified notation1 as T PALS g, tLb1 and TLb2 which are located at～1.2-1.4 T PALS 1 g or～1.4-1.7 T PALS g 1,2, respectively.

作者: J.Barto(s)

作者单位: Polymer Institute of the Slovak Academy of Sciences,Dúbravská cesta 9,842 36 Bratislava,Slovak Republic

会议类型: 国际会议

会议名称: 第九届国际正电子与正电子素国际会议(9th International Workshop on Positron and Positronium Chemistry)(PPC–9)

会议地点: 武汉

会议语种:英文

页码: 18

在线出版日期: 2008-05-11（万方平台首次上网日期，不代表论文的发表时间）