Model calculations of Langmuir monolayers: Pressure effects on tilting behavior of idealized amphiphiles

被引：6

作者：

Swanson, DR ^{[1
]}

Hardy, RJ ^{[1
]}

Eckhardt, CJ ^{[1
]}

机构：

[1] UNIV NEBRASKA,DEPT PHYS,LINCOLN,NE 68588

来源：

JOURNAL OF CHEMICAL PHYSICS | 1996年 / 105卷 / 02期

关键词：

D O I：

10.1063/1.471923

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Model amphiphiles consisting of lines of Lennard-Jones (LJ) centers are investigated to determine the effect of pressure and molecular geometry on ground-state tilting behavior. Both the amphiphile length and the intramolecular distance between LJ centers is varied. The results give guidelines for understanding and controlling tilting behavior in monolayer films. (C) 1996 American Institute of Physics.

引用

收藏

页码：673 / 677

页数：5

相关论文

共 21 条

[1] COLLECTIVE TILT BEHAVIOR IN DENSE, SUBSTRATE-SUPPORTED MONOLAYERS OF LONG-CHAIN MOLECULES - A MOLECULAR-DYNAMICS STUDY [J].

BAREMAN, JP ;

KLEIN, ML .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (13) :5202-5205

[2] SEPARATION OF CHIRAL PHASES IN MONOLAYER CRYSTALS OF RACEMIC AMPHIPHILES [J].

ECKHARDT, CJ ;

PEACHEY, NM ;

SWANSON, DR ;

TAKACS, JM ;

KHAN, MA ;

GONG, X ;

KIM, JH ;

WANG, J ;

UPHAUS, RA .

NATURE, 1993, 362 (6421) :614-616

[3] CRYSTAL ENGINEERING IN 2 DIMENSIONS - CONTROL OF PLANAR PACKING BY DESIGN OF NEW AMPHIPHILES [J].

ECKHARDT, CJ ;

PEACHEY, NM ;

TAKACS, JM ;

UPHAUS, RA .

THIN SOLID FILMS, 1994, 242 (1-2) :67-73

[4] CRYSTAL ENGINEERING IN 2 DIMENSIONS - DESIGN OF AMPHIPHILES FOR ORDERED FILMS [J].

ECKHARDT, CJ ;

PEACHEY, NM ;

SWANSON, DR ;

KIM, JH ;

WANG, J ;

UPHAUS, RA ;

LUTZ, GP ;

BEAK, P .

LANGMUIR, 1992, 8 (11) :2591-2594

[5] THEORY AND SIMULATIONS FOR HARD-DISK MODELS OF BINARY-MIXTURES OF MOLECULES WITH INTERNAL DEGREES OF FREEDOM [J].

FRASER, DP ;

ZUCKERMANN, MJ ;

MOURITSEN, OG .

PHYSICAL REVIEW A, 1991, 43 (12) :6642-6656

[6]

HAAS FM, 1995, CHEM PHYS, V102, P2960

[7] A MOLECULAR-MODEL FOR TILTING PHASE-TRANSITIONS BETWEEN CONDENSED PHASES OF LANGMUIR MONOLAYERS [J].

KAGANER, VM ;

OSIPOV, MA ;

PETERSON, IR .

JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (04) :3512-3527

[8] TILT TRANSITIONS IN LANGMUIR MONOLAYERS OF LONG-CHAIN MOLECULES [J].

KARABORNI, S ;

TOXVAERD, S .

JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (08) :5876-5883

[9] MESOPHASES AND CRYSTALLINE PHASES IN FATTY-ACID MONOLAYERS [J].

KENN, RM ;

BOHM, C ;

BIBO, AM ;

PETERSON, IR ;

MOHWALD, H ;

ALSNIELSEN, J ;

KJAER, K .

JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (05) :2092-2097

[10] PHASE-TRANSITIONS IN MONOLAYERS [J].

KNOBLER, CM ;

DESAI, RC .

ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1992, 43 :207-236