期刊
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
卷 59, 期 10-11, 页码 1789-1797出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.sab.2004.07.019
关键词
dewetting; GISAXS; polymer films
类别
Nanostructured polymer films of poly(styrene-block-paramethylstyrene) diblock copolymers P(Sd-b-pMS) on silicon substrates with a native oxide layer are investigated. Resulting from a storage under toluene vapor, a surface structure is installed. The early stages, characterized by the creation of a host structure out of an initially continuous film, are addressed. Grazing incidence small-angle X-ray scattering (GISAXS) experiments were performed as a function of exposure time. Results are compared to modelling of the scattering pattern and other experimental techniques, such as grazing incidence small-angle neutron scattering (GISANS) and atomic force microscopy (AFM) data. Possibilities and limits of the techniques are discussed. (C) 2004 Elsevier B.V. All rights reserved.
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