Crossover from semi-dilute to densely packed thin polymer films at the air–water interface and structure formation at thin film breakup

Soft Matter ◽  
2018 ◽  
Vol 14 (23) ◽  
pp. 4750-4761 ◽  
Author(s):  
Christian Appel ◽  
Martin Kraska ◽  
Christian Rüttiger ◽  
Markus Gallei ◽  
Bernd Stühn
Keyword(s):  
Thin Film ◽  
Polymer Film ◽  
Structure Formation ◽  
Water Interface ◽  
Thin Polymer Films ◽  
X Ray ◽  
X Ray Scattering ◽  
Thin Polymer ◽  
Air Water Interface

First evidence for thin film breakup of a polymer film observed by in situ Surface X-ray scattering at the air–water interface.

Real‐Time Probing of Nanowire Assembly Kinetics at the Air–Water Interface by In Situ Synchrotron X‐Ray Scattering

2018 ◽  
Vol 130 (27) ◽  
pp. 8262-8266 ◽  
Author(s):  
Zhen He ◽  
Hui‐Jun Jiang ◽  
Long‐Long Wu ◽  
Jian‐Wei Liu ◽  
Geng Wang ◽  
...  
Keyword(s):  
Real Time ◽  
Water Interface ◽  
X Ray ◽  
X Ray Scattering ◽  
Air Water Interface ◽  
Assembly Kinetics ◽  
Ray Scattering

Real‐Time Probing of Nanowire Assembly Kinetics at the Air–Water Interface by In Situ Synchrotron X‐Ray Scattering

2018 ◽  
Vol 57 (27) ◽  
pp. 8130-8134 ◽  
Author(s):  
Zhen He ◽  
Hui‐Jun Jiang ◽  
Long‐Long Wu ◽  
Jian‐Wei Liu ◽  
Geng Wang ◽  
...  
Keyword(s):  
Real Time ◽  
Water Interface ◽  
X Ray ◽  
X Ray Scattering ◽  
Air Water Interface ◽  
Assembly Kinetics ◽  
Ray Scattering

X-ray Scattering Studies of Mixed Monolayers of Tetrakis(3,5-di-tert-butylphenyl)porphinatocopper(II) with Cadmium Arachidate at the Air/Water Interface

Langmuir ◽  
2000 ◽  
Vol 16 (17) ◽  
pp. 7051-7055 ◽  
Author(s):  
Jian Bang Peng ◽  
Gwen A. Lawrie ◽  
Geoffrey T. Barnes ◽  
Ian R. Gentle ◽  
Garry J. Foran ◽  
...  
Keyword(s):  
Water Interface ◽  
Mixed Monolayers ◽  
X Ray ◽  
X Ray Scattering ◽  
Air Water Interface ◽  
Ray Scattering

Inorganic mixed phase templated by a fatty acid monolayer at the air–water interface: the Mn and Mg case

2018 ◽  
Vol 20 (9) ◽  
pp. 6629-6637 ◽  
Author(s):  
Alae El Haitami ◽  
Michel Goldmann ◽  
Philippe Fontaine ◽  
Marie-Claude Fauré ◽  
Sophie Cantin
Keyword(s):  
Grazing Incidence ◽  
Water Interface ◽  
X Ray Diffraction ◽  
Inorganic Layer ◽  
X Ray ◽  
First Order ◽  
First Order Phase Transition ◽  
Air Water Interface ◽  
First Order Phase

A first-order phase transition with a peculiar feature is evidenced by means of in situ grazing incidence X-ray diffraction in the 2D organic phase-mediated nucleation of an inorganic layer.

scholarly journals Porous Ultra-Thin Films from Photocleavable Block Copolymers: In-Situ Degradation Kinetics Study of Pore Material

Polymers ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 781 ◽  
Author(s):  
Sedakat Altinpinar ◽  
Wael Ali ◽  
Patrick Schuchardt ◽  
Pinar Yildiz ◽  
Hui Zhao ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Polymer Film ◽  
Uv Exposure ◽  
Significant Information ◽  
X Ray ◽  
Washing Process

On the basis of the major application for block copolymers to use them as separation membranes, lithographic mask, and as templates, the preparation of highly oriented nanoporous thin films requires the selective removal of the minor phase from the pores. In the scope of this study, thin film of polystyrene-block-poly(ethylene oxide) block copolymer with a photocleavable junction groups based on ortho-nitrobenzylester (ONB) (PS-hν-PEO) was papered via the spin coating technique followed by solvent annealing to obtain highly-ordered cylindrical domains. The polymer blocks are cleaved by means of a mild UV exposure and then the pore material is washed out of the polymer film by ultra-pure water resulting in arrays of nanoporous thin films to remove one block. The removal of the PEO materials from the pores was proven using the grazing-incidence small-angle X-ray scattering (GISAXS) technique. The treatment of the polymer film during the washing process was observed in real time after two different UV exposure time (1 and 4 h) in order to draw conclusions regarding the dynamics of the removal process. In-situ X-ray reflectivity measurements provide statistically significant information about the change in the layer thickness as well as the roughness and electron density of the polymer film during pore formation. 4 H UV exposure was found to be more efficient for PEO cleavage. By in-situ SFM measurements, the structure of the ultra-thin block copolymer films was also analysed and, thus, the kinetics of the washing process was elaborated. The results from both measurements confirmed that the washing procedure induces irreversible change in morphology to the surface of the thin film.

In-Situ Synchrotron X-Ray Scattering Study of Thin Film Growth by Atomic Layer Deposition

2011 ◽  
Vol 11 (2) ◽  
pp. 1577-1580 ◽  
Author(s):  
Yong Jun Park ◽  
Dong Ryeol Lee ◽  
Hyun Hwi Lee ◽  
Han-Bo-Ram Lee ◽  
Hyungjun Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Atomic Layer Deposition ◽  
Film Growth ◽  
Atomic Layer ◽  
Thin Film Growth ◽  
X Ray ◽  
X Ray Scattering ◽  
Layer Deposition ◽  
Scattering Study

X-ray Scattering Studies of Maquette Peptide Monolayers. 1. Reflectivity and Grazing Incidence Diffraction at the Air/Water Interface

Langmuir ◽  
2000 ◽  
Vol 16 (26) ◽  
pp. 10404-10418 ◽  
Author(s):  
Joseph Strzalka ◽  
Xiaoxi Chen ◽  
Christopher C. Moser ◽  
P. Leslie Dutton ◽  
Benjamin M. Ocko ◽  
...  
Keyword(s):  
Grazing Incidence ◽  
Water Interface ◽  
X Ray ◽  
X Ray Scattering ◽  
Grazing Incidence Diffraction ◽  
Air Water Interface ◽  
Ray Scattering

An X-ray scattering study of lipid monolayers at the air-water interface and on solid supports

1988 ◽  
Vol 159 (1-2) ◽  
pp. 17-28 ◽  
Author(s):  
K. Kjaer ◽  
J. Als-Neilsen ◽  
C.A. Heln ◽  
P. Tippmann-Krayer ◽  
H. Möhwald
Keyword(s):  
Lipid Monolayers ◽  
Water Interface ◽  
Solid Supports ◽  
X Ray ◽  
X Ray Scattering ◽  
Air Water Interface ◽  
Scattering Study ◽  
Ray Scattering

scholarly journals Mapping the Structural Order of Laser-Induced Periodic Surface Structures in Thin Polymer Films by Microfocus Beam Grazing Incidence Small-Angle X-ray Scattering

2015 ◽  
Vol 7 (5) ◽  
pp. 3162-3169 ◽  
Author(s):  
Ignacio Martín-Fabiani ◽  
Esther Rebollar ◽  
Mari Cruz García-Gutiérrez ◽  
Daniel R. Rueda ◽  
Marta Castillejo ◽  
...  
Keyword(s):  
Polymer Films ◽  
Small Angle ◽  
Grazing Incidence ◽  
Surface Structures ◽  
Thin Polymer Films ◽  
Periodic Surface ◽  
X Ray ◽  
Structural Order ◽  
X Ray Scattering ◽  
Thin Polymer
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