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Volumn 119, Issue 10, 2003, Pages 5290-5304

Polymer-specific effects of bulk relaxation and stringlike correlated motion in the dynamics of a supercooled polymer melt

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL BONDS; COLLOIDS; COMPUTER SIMULATION; LIQUIDS; MATHEMATICAL MODELS; MOLECULAR DYNAMICS; MONOMERS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PARTICLE SIZE ANALYSIS; RELAXATION PROCESSES; SUPERCOOLING; SUSPENSIONS (FLUIDS);

EID: 0141540536     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1597473     Document Type: Article
Times cited : (137)

References (71)
  • 13
    • 0141666065 scopus 로고    scopus 로고
    • note
    • g (Ref. 9).
  • 48
    • 0141778002 scopus 로고    scopus 로고
    • (unpublished)
    • A. Aichele et al. (unpublished).
    • Aichele, A.1
  • 54
    • 0141554594 scopus 로고    scopus 로고
    • note
    • -x, we obtain Eq. (6).
  • 55
    • 0141777999 scopus 로고    scopus 로고
    • note
    • 0,m.
  • 57
    • 0141778001 scopus 로고    scopus 로고
    • note
    • We have not considered the possibility of loops which would occur if a set of particles replaced each other in a circular fashion. In our analysis loops occurred very seldomly. Mostly, they were of length two (or four) and consisted of contiguous chain segments of length two. This means that bonded, neighboring monomers switch places. Because the loops were so rare, we decided not to analyze the results for open and closed strings separately. We note that in the LJ system studied in Ref. 23, longer loops were found.
  • 59
    • 0141443009 scopus 로고    scopus 로고
    • note
    • Note that we include "strings" of size one in analogy with percolation theory, where clusters of size one are customerily included in the evaluation of mean cluster size, and with equilibrium polymerization, where polymers of size one are customarily included in the calculation of mean polymer size.
  • 65
    • 0141554592 scopus 로고    scopus 로고
    • note
    • iso(θ), is maximum at θ=90°.
  • 66
    • 0141554593 scopus 로고    scopus 로고
    • note
    • ij. Note that the analysis of Ref. 23 only consider the former case. Therefore, the probability distribution is asymmetric (see Fig. 3 of Ref. 23).
  • 67
    • 0141777998 scopus 로고    scopus 로고
    • note
    • j(t)])→0, as θ→180°.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.