view article
Figure 5
The SAXS profiles of two porous glass samples (Walter et al., 2003View full citation) that were already discussed in context of the simple theory (Frielinghaus, 2026bView full citation). The dashed orange line represents the simple modelling without the stretching parameter σ. The solid green and red lines represent the new modelling using equation (21)[link]. For the PG180 porous glass, the differences become clearly visible when modelling the first minimum around q = 0.003 Å−1. For the PGF200 glass, the simple modelling is omitted to improve clarity.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 59| Part 4| August 2026| Pages 1319-1326
https://doi.org/10.1107/S1600576726006825
Follow J. Appl. Cryst.
Sign up for e-alerts
E-alerts
Follow J. Appl. Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS