Abstract
Rocking curve texture measurements were made on thin films of zinc oxide (ZnO) and platinum (Pt) using a powder x-ray diffractometer, and, in the case of ZnO, an area detector. The intensity corrections for defocussing and other geometric factors were made using a technique and associated software (Texture Plus*) developed at NIST. In both thin film systems, the texture was axisymmetric (fiber) and sharp, with full width at half maximum values of about 2.5°. Care was taken in the Pt case to ensure that the linear range of the x-ray detector was used to measure the intensities; for the ZnO data the degree of detector non-linearity was determined, and corrections were applied where necessary. The suitability of the Pt films for thin film texture standards was studied.
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Vaudin, M.D., Fox, G.R. & Kowach, G.R. Accuracy and Reproducibility of X-ray Texture Measurements on Thin Films. MRS Online Proceedings Library 721, 12 (2002). https://doi.org/10.1557/PROC-721-J1.2
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DOI: https://doi.org/10.1557/PROC-721-J1.2