Grazing incidence x-ray studies of ultra-thin lumogen films.
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Date
2007-12-15
Authors
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Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
Lumogen® Yellow S0790 films have been produced on silicon wafer substrates via physical vapour deposition (PVD) and spin-coating (SC) methods. These coatings were characterised with X-ray reflectometry (XRR) and grazing incidence X-ray diffraction (GIXD) techniques. The results show that ultra-thin (less than 12nm) PVD films coat amorphously, with crystallinity becoming increasingly apparent with increasing film thickness. In contrast, measurements of ultra-thin (less than 2nm) spin-coated films reveal a second, apparently stable crystalline structure. © 2007, Elsevier Ltd.
Description
Keywords
Physical vapor deposition, Thin films, Images, Grazing, Wavelengths, Far ultraviolet radiation, Quantum efficiency, Phosphors
Citation
Keough, S. J., Hanley, T. L., Wedding, A. B., & Quinton, J. S. (2007). Grazing incidence x-ray studies of ultra-thin lumogen films. Surface Science, 601(24), 5744-5749. doi:10.1016/j.susc.2007.06.053