Mapping the structural evolution in supercooled polysiloxane liquids: a combined temperature-resolved WAXD and 2D-COS study
This study shows PDMS oligomers have distinct structural pathways (38–153 K), marked by differing asynchronous 2D-COS patterns: butterfly-shaped (cooling) and saddle-shaped (heating). It gives new insights into non-equilibrium sub- T g dynamics.
Institutions
- Chongqing University of Science and Technology (CN)
- Hubei University of Automotive Technology (CN)
- Chongqing University of Technology (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-12-09
- DOI
- https://doi.org/10.1039/d5tc03776j
- Primary Topic
- Material Dynamics and Properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00