Energy dispersive x-ray spectroscopy for nanostructured thin film density evaluation
نویسندگان
چکیده
منابع مشابه
Energy dispersive x-ray spectroscopy for nanostructured thin film density evaluation
In this paper, we report on two fast and non-destructive methods for nanostructured film density evaluation based on a combination of energy dispersive x-ray spectroscopy for areal density measurement and scanning electron microscopy (SEM) for thickness evaluation. These techniques have been applied to films with density ranging from the density of a solid down to a few [Formula: see text], wit...
متن کاملWavelength Dispersive Optics for Ultrafast X-ray Spectroscopy at LCLS
Ultrafast X-ray absorption spectroscopy (XAS) performed at an x-ray free electron laser (XFEL) is a potentially very powerful tool to study numerous phenomena including dissociation in the gas phase , phase transitions in material science 2 and metal ligand charge transfer reactions 3 in coordination chemistry (for a recent review see ). At energies of 5-8 keV the LCLS is expected to provide pu...
متن کاملEnergy-dispersive X-ray reflectivity and GID for real-time growth studies of pentacene thin films
We use energy-dispersive X-ray reflectivity and grazing incidence diffraction (GID) to follow the growth of the crystalline organic semiconductor pentacene on silicon oxide in-situ and in real-time. The technique allows for monitoring Bragg reflections and measuring X-ray growth oscillations with a time resolution of 1 min in a wide q-range in reciprocal space extending over 0.25–0.80 Å, i.e. s...
متن کاملEnergy Dispersive X-Ray Spectroscopy for the Determination of Trace and Main Elements
The results from various samples reported here show that energy dispersive x-ray spectroscopy is available as an efficient analytical method; one that has emerged from the qualitative and semiquantitative overview analysis phase. Particularly the ability to improve sensitivity or reduce statistical error using optimized excitation has led to an important advancement in capturing the primary sig...
متن کاملSilicon Lithium Detectors for Synchrotron Energy Dispersive X-Ray Fluorescence Spectroscopy
Introduction Detector description and its principle of operation Detector module. Detector Features and its Performance EDXRF of Fe 55 Spectrum Detector comparison with Silicon Drift Detector SDD Concluding remarks References A Silicon Lithium Si(Li) detector is presented. The detector structure and its working principle are explained. The detector is cooled to 77o K by liquid Nitrogen. The det...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science and Technology of Advanced Materials
سال: 2015
ISSN: 1468-6996,1878-5514
DOI: 10.1088/1468-6996/16/2/025007