Journal Article

FZJ-2018-06263

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Grazing incidence SANS and reflectometry combined with simulation of adsorbed microgel particles

Kyrey, T. (Corresponding author)FZJ* ; Ganeva, M.FZJ* ; Gawlitza, K. ; Witte, J. ; von Klitzing, R. ; Soltwedel, O. ; Di, Z. ; Wellert, S. ; Holderer, O.FZJ*

2018
Elsevier Amsterdam

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Please use a persistent id in citations: http://hdl.handle.net/2128/21311  doi:10.1016/j.physb.2018.03.049

Abstract: Adsorbed ethylene glycol based microgel particles on a silicon surface were studied. Neutron reflectometry (NR) and grazing incidence small-angle neutron scattering (GISANS) were performed to investigate their internal structure. Scattering experiments on soft matter systems such as adsorbed microgels often give only partial information about the inner structure of the polymer system. In this contribution, we discuss how the detailed inner structure of adsorbed microgel particles can be reconstructed by a combination of the specular Neutron Reflectivity (NR), Grazing Incidence Small Angle Neutron Scattering (GISANS), Atomic Force Microscopy (AFM) and a simulation in the framework of the Distorted Wave Born Approximation.

Keyword(s): Polymers, Soft Nano Particles and Proteins (1st) ; Soft Condensed Matter (2nd)

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Contributing Institute(s):

1. JCNS-FRM-II (JCNS-FRM-II)
2. Neutronenstreuung (Neutronenstreuung ; JCNS-1)

Research Program(s):

1. 6215 - Soft Matter, Health and Life Sciences (POF3-621) (POF3-621)
2. 6G15 - FRM II / MLZ (POF3-6G15) (POF3-6G15)
3. 6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623) (POF3-623)

Experiment(s):

1. KWS-2: Small angle scattering diffractometer (NL3ao)
2. NREX: Neutron reflectometer with X-ray option (NL1)

Appears in the scientific report 2018

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Database coverage:
; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; NCBI Molecular Biology Database ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Web of Science Core Collection

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