Lateral structural variations in thin cellulose layers investigated by microbeam grazing incidence small-angle X-ray scattering

被引:13
作者
Roth, SV
Artus, GRJ
Rankl, M
Seeger, S
Burghammer, M
Riekel, C
Müller-Buschbaum, P
机构
[1] European Synchrotron Radiat Facil, F-38043 Grenoble 9, France
[2] DESY, HASYLAB, D-22603 Hamburg, Germany
[3] Univ Zurich, Inst Chem Phys, CH-8057 Zurich, Switzerland
[4] Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
关键词
biological coating; thin film; GTSAXS; microbeam; Langmuir Blodgett; MULTILAYERS;
D O I
10.1016/j.physb.2004.11.054
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The Langmuir-Blodgett technique is a powerful tool to obtain large-scale thin films. We investigate a thin layer of modified cellulose by atomic force microscopy and microbeam grazing-incidence small angle X-ray scattering. We probe the lateral nanostructure of the as-prepared cellulose layer. The results indicate a lateral structural variation in the arrangement of the cellulose molecules parallel to the dipping direction. These variations occur on a length scale on the order of 100 pm. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:190 / 192
页数:3
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