Simultaneous X-ray and visible light diffraction for the investigation of surface relief and density grating formation in azobenzene containing polymer films
- The development of surface relief and density patterns in azobenzene polymer films was studied by diffraction at two different wavelengths. We used x-ray diffraction of synchrotron radiation at 0.124 nm in combination with visible light diffraction at a wavelength of 633 nm. In contrast to visible light scattering x-ray diffraction allows the separation of a surface relief and a density grating contribution due to the different functional dependence of the scattering power. Additionally, the x-ray probe is most sensitive for the onset of the surface grating formation
Author details: | Oliver Henneberg, Ullrich Pietsch, Tobias Panzner, Thomas Geue, Kenneth D. Finkelstein |
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URL: | http://www.informaworld.com/smpp/title~content=t713644168~db=all |
DOI: | https://doi.org/10.1080/15421400500383345 |
ISSN: | 1542-1406 |
Publication type: | Article |
Language: | English |
Year of first publication: | 2006 |
Publication year: | 2006 |
Release date: | 2017/03/25 |
Source: | Molecular crystals and liquid crystals. - ISSN 1542-1406. - 446 (2006), S. 111 - 121 |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
Peer review: | Referiert |
Institution name at the time of the publication: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |