Pressure-driven relaxation processes in nanocomposite ionic glass LiFe0.75V0.10PO4

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 treatment under high temperature (HT) and high pressure (HP) as well. The latter leads to ca. 8% incre...

Full description

Saved in:
Bibliographic Details
Published in:Journal of non-crystalline solids 2023-04, Vol.605, p.122163, Article 122163
Main Authors: Starzonek, Szymon, Szpakiewicz-Szatan, Aleksander, Rzoska, Sylwester J., Drozd-Rzoska, Aleksandra, Boćkowski, Michał, Pietrzak, Tomasz K., Garbarczyk, Jerzy E.
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary: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 treatment under high temperature (HT) and high pressure (HP) as well. The latter leads to ca. 8% increase of density, two decades (102) increase of electric conductivity and qualitative changes in dynamics processes. The previtreous-type changes of the relaxation time on cooling is analyzed by the use of critical-like description. A novel path for data analysis basing on activation and critical-like nature of processes was also applied. Presented results correspond well with obtained for this material previously. The evidence for pressure evolution of the glass and crystallization temperatures, indicating the unique possibility of maxima and crossovers is also reported.
ISSN:0022-3093
1873-4812
DOI:10.1016/j.jnoncrysol.2023.122163