메뉴 건너뛰기




Volumn 33, Issue 21, 2000, Pages 8085-8096

Thermodynamic behavior of particle/diblock copolymer mixtures: simulation and theory

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPUTER SIMULATION; ENTHALPY; MICELLES; MOLECULAR DYNAMICS; MONTE CARLO METHODS; NANOSTRUCTURED MATERIALS; PARTICLE SIZE ANALYSIS; PHASE DIAGRAMS; STRUCTURE (COMPOSITION); VOLUME FRACTION;

EID: 0034297777     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma000708y     Document Type: Article
Times cited : (260)

References (47)
  • 5
    • 0001203471 scopus 로고    scopus 로고
    • Lin, B. H.; Morkved, T. L.; Meron, M.; Huang, Z. Q.; Viccaro, P. J.; Jaeger, H. M.; Williams, S. M.; Schlossman, M. L. J. Appl. Phys. 1999, 85, 3180. Zehner, R. W.; Lopes, W. A.; Morkved, T. L.; Jaeger, H.; Sita, L. R. Langmuir 1998, 14, 241.
    • (1998) Langmuir , vol.14 , pp. 241
    • Zehner, R.W.1    Lopes, W.A.2    Morkved, T.L.3    Jaeger, H.4    Sita, L.R.5
  • 8
    • 0030126410 scopus 로고    scopus 로고
    • Hamdoun, B.; Ausserre, D.; Cabuil, V.; Joly, S. J. Phys. II 1996, 6, 493; 1996, 6, 503; 1996, 6, 1207. Lauter-Pasiuk, V.; Lauter, H. J.; Ausserre, D.; Gallot, Y.; Cabuil, V.; Hamdoun, B.; Kornilov, E. I. Physica B 1998, 241-243, 1092.
    • (1996) J. Phys. II , vol.6 , pp. 493
    • Hamdoun, B.1    Ausserre, D.2    Cabuil, V.3    Joly, S.4
  • 9
    • 0030128575 scopus 로고    scopus 로고
    • Hamdoun, B.; Ausserre, D.; Cabuil, V.; Joly, S. J. Phys. II 1996, 6, 493; 1996, 6, 503; 1996, 6, 1207. Lauter-Pasiuk, V.; Lauter, H. J.; Ausserre, D.; Gallot, Y.; Cabuil, V.; Hamdoun, B.; Kornilov, E. I. Physica B 1998, 241-243, 1092.
    • (1996) J. Phys. II , vol.6 , pp. 503
  • 10
    • 0030211950 scopus 로고    scopus 로고
    • Hamdoun, B.; Ausserre, D.; Cabuil, V.; Joly, S. J. Phys. II 1996, 6, 493; 1996, 6, 503; 1996, 6, 1207. Lauter-Pasiuk, V.; Lauter, H. J.; Ausserre, D.; Gallot, Y.; Cabuil, V.; Hamdoun, B.; Kornilov, E. I. Physica B 1998, 241-243, 1092.
    • (1996) J. Phys. II , vol.6 , pp. 1207
  • 19
    • 0028547949 scopus 로고
    • Matsen, M. W.; Schick, M. Macromolecules 1994, 27, 6761; 1994, 27, 7157.
    • (1994) Macromolecules , vol.27 , pp. 7157
  • 27
    • 6744241196 scopus 로고    scopus 로고
    • note
    • Strictly speaking, this statement is applicable only if the system is in the strong segregation regime (which is the case in our study), so there are no B-blocks in the (A + P)-region. In this case, any local increase in the particle density would cause a corresponding decrease in the local density of A-block, and the two would be "out of phase". Conversely, the absence of "out of phase" modes indicates the random (uniform on average) distribution of particles within the (A + P)-region.
  • 34
    • 6744221932 scopus 로고    scopus 로고
    • note
    • We disregard the possibility of particle crystallization at high volume fractions. In principle, such an effect could affect the phase behavior of the composite. The role of crystallization will be considered in future studies.
  • 39
    • 6744228597 scopus 로고    scopus 로고
    • note
    • x ≈ 10.5.
  • 42
    • 6744262937 scopus 로고    scopus 로고
    • note
    • We assume a uniform distribution of particles in the A-block. This approximation overstates the elastic (stretching) energy of the polymer chains, As a result, the order - disorder transitions are depressed toward lower values of ø, but the overall topology of the phase diagrams is not affected. Taking into account the inhomogeneous (parabolic) particle distribution is beyond the accuracy of this scaling approach, but will be the subject of future studies.
  • 43
    • 6744241195 scopus 로고    scopus 로고
    • note
    • 39 However, these structures are either metastable or even unstable but dynamically "frozen" states. The equilibrium state is still the macrophase-separated one.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.