COMPREHENSIVE STRUCTURE INVESTIGATION OF LANGMUIR-BLODGETT-FILMS OF DISC-SHAPED MOLECULES

被引：13

作者：

REICHE, J

JANIETZ, D

BABERKA, T

HOFMANN, D

BREHMER, L

机构：

[1] UNIV POTSDAM,INST SOLID STATE PHYS,D-14469 POTSDAM,GERMANY

[2] GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH,INST CHEM,D-14513 TELTOW,GERMANY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1995年 / 97卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(94)00738-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The structure of mono- and multilayers of amphiphilic disc-shaped pentaynes was investigated by Brewsterangle microscopy, X-ray specular reflection and grazing incidence diffraction (GID). X-ray specular reflection experiments confirm the ''edge on'' arrangement of the molecular discs. The molecular modelling of the Langmuir-Blodgett (LB)-multilayers predicts a columnar in-plane packing of the molecules. A GID experiment with monochromatic synchrotron radiation was used to verify the predicted multilayer structure on molecular level, while the Brewsterangle microscopy gave a deeper insight in the monolayer in-plane structure on micron scale.

引用

页码：416 / 419

页数：4

共 28 条

[1] THE CONSTRUCTION OF A MICROPROCESSOR-CONTROLLED FILM BALANCE FOR PRECISION-MEASUREMENT OF ISOTHERMS AND ISOBARS [J].