Molecular dynamics simulation of cis-1,4-polybutadiene. 2. Chain motion and origin of the fast process
β Scribed by Okimasa Okada; Hidemine Furuya; Toshiji Kanaya
- Book ID
- 108366534
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 167 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0032-3861
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π SIMILAR VOLUMES
A well-relaxed atomistic configuration of a 32-chain C 128 cis-1,4-polybutadiene (cis-1,4-PB) system has been subjected to long (on the order of a few microseconds) molecular dynamics (MD) simulations in the NPT ensemble using the united-atom forcefield introduced by Smith et al. [G. Smith, D. Bedro
## Abstract Amorphous polymers exhibit a primary (glass, or Ξ±β) relaxation process and a lowβtemperature relaxation process associated with polymer backbone motion usually referred to as the Ξ²βrelaxation process. The latter process can be observed below the glass transition temperature of the polym