论文标题
压力驱动的放松过程中的纳米复合离子玻璃寿命$ _ {0.75} $ v $ _ {0.10} $ po $ _ {4} $
Pressure-driven relaxation processes in nanocomposite ionic glass LiFe$_{0.75}$V$_{0.10}$PO$_{4}$
论文作者
论文摘要
本文介绍了在玻璃温度高于纳米结晶过程后以固体玻璃状态形成的系统的结果。我们在高温(HT)和高压(HP-HT)下进行这种处理后分析了电导率和松弛过程。后者通向大约。密度增加了8%,电导率增加了二十年(100)弛豫过程中的定性变化。通过使用类似临界的和“关键激活”描述,可以分析冷却时间的预期型变化。提出的结果与该材料获得的结果很好,并在参考文献中显示。 [8]。还报道了玻璃和结晶温度的压力演化的证据,表明最大值和交叉的独特可能性。
This paper presents results for systems formed in a solid glassy state after nanocrystallization process above the glass temperature. We analyze electric conductivity and relaxation processes after such treatment under high temperature (HT) and high pressure (HP-HT) as well. The latter leads to ca. 8% increase of density, two decades (100) increase of electric conductivity as well as qualitative changes in relaxation processes. The previtreous-type changes of the relaxation time on cooling is analyzed by the use of critical-like and the 'critical-activated' description. Presented results correspond well with obtained for this material and shown in ref. [8]. The evidence for pressure evolution of the glass and crystallization temperatures, indicating the unique possibility of maxima and crossovers is also reported.