Three-Dimensional Structure Formation of Polypropylene Revealed by in Situ Scanning Force Microscopy and Nanotomography

Autor:	Mechthild Franke, Nicolaus Rehse
Rok vydání:	2007
Předmět:	In situ Polypropylene Materials science Nanostructure Polymers and Plastics Organic Chemistry Nucleation law.invention Inorganic Chemistry Crystallography chemistry.chemical_compound Lamella (surface anatomy) chemistry law Materials Chemistry Dislocation Crystallization Thin film Composite material
Zdroj:	Macromolecules. 41:163-166
ISSN:	1520-5835 0024-9297
DOI:	10.1021/ma0718649
Popis:	A detailed model for the three-dimensional growth of a screw dislocation and a γ-branching of a lamella of elastomeric polypropylene (ePP) is proposed. The crystallization of a thin film was followed with in situ scanning force microscopy (SFM). Nucleation and growth of individual defects were observed with high temporal and spatial resolution. To identify the three-dimensional volume structure, the defects were examined with nanotomography, which is a layer-by-layer imaging technique based on SFM.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7fd4ecabd82cbd08a2b18e988254aa09 https://doi.org/10.1021/ma0718649 Zobrazit plný text záznamu