Trapped molecular and ionic species in poled borosilicate glasses : toward a rationalized description of thermal poling in glasses
Language
en
Article de revue
This item was published in
Journal of Physical Chemistry C. 2014, vol. 118, n° 7, p. 3716-3723
American Chemical Society
English Abstract
Molecular and ionic species of nitrogen oxides have been injected, formed, and then trapped within a borosilicate glass during a thermal poling process. This original observation denotes a new aspect of poling mechanisms ...Read more >
Molecular and ionic species of nitrogen oxides have been injected, formed, and then trapped within a borosilicate glass during a thermal poling process. This original observation denotes a new aspect of poling mechanisms for ionic glasses. For each poled borosilicate glasses studied, compositional, structural, and second harmonic generation profiles of their subanodic polarized layers have been characterized. A description of the space charge implementation process, involving interactions between charged and chemically active species formed both within plasma discharges at the glass/electrode interface and within the polarized glass matrix, is proposed.Read less <
English Keywords
Glasses
Thermal poling process
Nitrogen oxides
Borosilicate
Origin
Hal imported