𝔖 Bobbio Scriptorium
✦   LIBER   ✦

β relaxation related to the glass transition temperature in polymeric gels

✍ Scribed by C Levelut; Y Scheyer; J Pelous; O Randl; F Prochazka; D Durand

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
229 KB
Volume
261
Category
Article
ISSN
0375-9601

No coin nor oath required. For personal study only.

✦ Synopsis

Inelastic neutron scattering in a polymeric glass-forming gel probes a relaxation related to the b process observed by slow dielectric measurements. As observed previously for several liquids, this process splits from the structural relaxation around the critical temperature T , corresponding to a square-root singularity in the Debye-Waller factor.

📜 SIMILAR VOLUMES

Moisture effects on the glass transition
Moisture effects on the glass transition and the low temperature relaxations in semiaromatic polyamides
✍ Youngsoo Park; Jaeyoung Ko; Tae-Kwang Ahn; Soonja Choe 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 187 KB 👁 2 views

The influence of moisture absorption on the primary (glass) transition ( T a or T g ) and the low temperature relaxations of semiaromatic amorphous polyamides synthesized by isomeric aliphatic diamine and metha or para oriented phthalicdiacids has been investigated by means of differential scanning