Effective interaction between star polymers

被引：125

作者：

Jusufi, A ^{[1
]}

Watzlawek, M ^{[1
]}

Löwen, H ^{[1
]}

机构：

[1] Univ Dusseldorf, Inst Theoret Phys 2, D-40225 Dusseldorf, Germany

来源：

MACROMOLECULES | 1999年 / 32卷 / 13期

关键词：

D O I：

10.1021/ma981844u

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The ultrashort pair interaction for star polymers is verified by direct molecular simulations. By generalizing this method to two stars confined in a periodically repeated cubic cell, the shrinking of the corona diameter due to a finite star density is estimated. Further, triplets of stars are also considered to investigate the importance of triplet interactions.

引用

页码：4470 / 4473

页数：4

共 24 条

[1]

Allen M.P., 1989, COMPUTER SIMULATION

[2] THERMODYNAMIC PROPERTIES OF STAR POLYMERS - GOOD SOLVENTS [J].

BATOULIS, J ;

KREMER, K .

MACROMOLECULES, 1989, 22 (11) :4277-4285

[3] Block copolymer micelles: Viscoelasticity and interaction potential of soft spheres [J].

Buitenhuis, J ;

Forster, S .

JOURNAL OF CHEMICAL PHYSICS, 1997, 107 (01) :262-272

[4] STAR SHAPED POLYMERS - A MODEL FOR THE CONFORMATION AND ITS CONCENTRATION-DEPENDENCE [J].

DAOUD, M ;

COTTON, JP .

JOURNAL DE PHYSIQUE, 1982, 43 (03) :531-538

[5] Molecular shape of regular star polymers by Monte Carlo simulations [J].

Forni, A ;

Ganazzoli, F ;

Vacatello, M .

MACROMOLECULES, 1997, 30 (16) :4737-4743

[6] MONTE-CARLO CALCULATIONS FOR LINEAR AND STAR POLYMERS WITH INTRAMOLECULAR INTERACTIONS .1. DIMENSIONS [J].

FREIRE, JJ ;

PLA, J ;

REY, A ;

PRATS, R .

MACROMOLECULES, 1986, 19 (02) :452-457

[7] Structure, interactions, and dynamics in tethered chain systems [J].

Gast, AP .

LANGMUIR, 1996, 12 (17) :4060-4067

[8] STRUCTURE OF MANY-ARM STAR POLYMERS - A MOLECULAR-DYNAMICS SIMULATION [J].

GREST, GS ;

KREMER, K ;

WITTEN, TA .

MACROMOLECULES, 1987, 20 (06) :1376-1383

[9]

Grest GS, 1996, ADV CHEM PHYS, V94, P67, DOI 10.1002/9780470141533.ch2

[10] STRUCTURE OF MANY-ARM STAR POLYMERS IN SOLVENTS OF VARYING QUALITY - A MOLECULAR-DYNAMICS STUDY [J].

GREST, GS .

MACROMOLECULES, 1994, 27 (13) :3493-3500

← 1 2 3 →