Residual stress determination in oxide layers at different length scales combining Raman spectroscopy and X-ray diffraction: Application to chromia-forming metallic alloys
نویسندگان
چکیده
منابع مشابه
Stereochemistry determination by powder X-ray diffraction analysis and NMR spectroscopy residual dipolar couplings.
Traditional techniques for stereochemistry analysis have limitations; for example solution NMR spectroscopy has spatial limitation for the transference of stereochemical information, and suitable single crystals for X-ray analysis may not be available. Residual dipolar coupling (RDC) and powder X-ray diffraction (PXRD) are both techniques whose use is not yet widespread. We report a double-blin...
متن کاملHigh-pressure phases of SF6 up to 32GPa from X-ray diffraction and Raman spectroscopy
X-ray diffraction and Raman spectroscopy were employed to study the phase diagram of SF6 at pressures up to 32GPa. The known phase transformation of SF6 phase I to phase II at around 2GPa was confirmed. Discontinuities in the pressure dependence of the Raman frequencies and positions of X-ray reflections indicate further phase transitions at 10(1) and 19(1)GPa. The crystal structures of phases ...
متن کاملMetallic nanorods synthesis and application in surface enhanced Raman spectroscopy
Metallic nanorods synthesized by oblique angle deposition on glass substrate are utilized as nano-scale structures that can be coated with SERS active metal to allow for excitation of surface plasmons. The synthesized nanorods have an average length of ~500-600 nm and are randomly distributed on the substrate. The SERS studies with Near-IR excitation at 785 nm show significant enhancement with ...
متن کاملX-Ray Photoelectron Spectroscopy Study of Passive Layers Formed on Pb-Sn and Pb-Sb Alloys
In this article, passivated Pb-Sn and Pb-Sb alloys with different compositions were studied by X-ray photoelectron spectroscopy (XPS). The passive films were found to have a double-layer structure. Both Sn and Sb were found to play an important role during the growth of passive film, which resulted in different compositions of passive filJ;l1s. The Pb oxides, Pb sulfate, SnlSb oxides, and Pb-Sn...
متن کاملX-ray Diffraction Techniques to Characterize Liquid Surfaces and Monomolecular Layers at Gas-Liquid Interfaces
X-ray and neutron scattering techniques are probably the most effective tools to be employed in order to determine the structure of liquid interfaces on molecular length scales. These are not different in principle from conventional X-ray diffraction techniques that are usually applied to three dimensional crystals, liquids, solid surfaces etc. However, special diffractometers that enable scatt...
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: Journal of Applied Physics
سال: 2017
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.4990146