Hiện tại, trên toàn thế giới cũng như ở Việt Nam, XPS trở thành lựa chọn ưu việt cho các dự án xây dựng – kiến trúc mang tính chất tuần hoàn, bền vững (dễ vận chuyển, thi công đơn giản – nhanh chóng, giúp giảm đầu vào tiêu thụ tài nguyên, giảm chất thải, tiết ...

Aug 30, 2016 · To shed more light on the mechanism behind the surface capacitance of pure VN films we turned to the X-ray photoelectron spectroscopy (XPS). In this work we performed XPS measurements on in-situ grown VN films before and after electrochemical cycling.

XPS core-level spectra in the V2p, N1s and O1s regions, for the VN thin films deposited under 10 and 20 sccm of nitrogen, are shown in Fig. 1. XPS spectra indicated that there are not only...

The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra. Atom% values from surveys are based on sample, as received, and Scofield cross-sections.

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In this study, a novel VN@NC nanocomposite consisting of a vanadium nitride (VN) nanoparticle core and chainmail-like NC shell has been constructed via a simple physical mixing and annealing...

Vanadium oxynitride (VN x O y , x+y=1) is a metallic compound between vanadium oxides (VO, V 2 O 3 , V 2 O 5 ) and vanadium nitride (VN) which would have interesting properties and...

Jul 1, 2000 · X-ray and ultraviolet photoelectron spectroscopies (XPS and UPS) were used to characterize as-deposited epitaxial VN (001) layers grown in situ. The films were deposited on MgO (001) at 650 °C in pure N 2 discharges maintained at a pressure of 5 mTorr (0.67 Pa).

In Vietnam, XPS is increasingly being utilized in both academic research and industrial applications. Universities and research institutions are leveraging XPS to explore advanced materials,...

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