x-Ray photoelectron spectroscopic (XPS) analysis of the sample of CuSe …
Nanoparticles of pure CuSe, as well as Ni- and Zn-doped CuSe, are synthesized via an elementary co-precipitation strategy, with their structural and compositional verification achieved through ...
XPS spectra of (a) Cu 2p and (b) Se 3d of as-prepared Cu
A new study has successfully fabricated a CuO/CuSe hetero-junction nanocomposite using an eco-friendly green method, which can be used as a potential photocatalyst and for phenol sensing...
Phase Engineering of Nonstoichiometric Cu2–xSe as Anode for …
Sep 14, 2023 · By comparing and analyzing different copper selenide phases, it is found that the cubic Cu 2–x Se shows superior structural stability and highly reversible Zn 2+ storage.
Microwave-assisted synthesis of CuSe nano-particles as a high ...
Nov 20, 2019 · Herein, we synthesize CuSe nano-particles via a rapid and low-cost microwave-assisted method. When used as cathode material for rechargeable magnesium batteries at 20 mA g−1 current density, the CuSe nano-particles can display a remarkable reversible specific capacity at 241.2 mA h g −1 at room temperature.
Deposition of nanocrystal thin films of Cu2Se and their optical and ...
Apr 30, 2019 · X-ray photoelectron spectroscopy (XPS) was used to obtained information regarding the oxidation states of Cu and Se in the samples. Electrical conductivity of as-deposited samples of Cu2 Se NC films was measured at different temperatures to study the charge transfer mechanism through the films.
Mesoporous Cu2-xSe nanocrystals as an ultrahigh-rate
Nov 1, 2019 · Here, mesoporous Cu2-xSe nanocrystals synthesized by a simple solvothermal reaction, are used as a model. They experience the complicated intercalation reaction and the conversion reaction upon cycling, as supported by in-situ / …
a,b) High‐resolution XPS Cu 2p and Se 3d spectra of CuSe …
In the present study, an octylamine‐supporting interlayer expanded molybdenum diselenide (e‐MoSe2) is synthesized and used as cathode for RMBs, in comparison with ordinary crystalline MoSe2.
Selenium Spectra – CuSe - The International XPS Database 1
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.
Facile synthesis of a CuSe/PVP nanocomposite for ultrasensitive …
May 12, 2023 · In this work, a nanocomposite of polyvinylpyrrolidone (PVP) and copper selenide was synthesized by a facile one pot sol gel method. Synthesized nanomaterials were characterized by XRD, FTIR, UV-visible spectroscopy, SEM, EDS and XPS techniques.
High resolution XPS spectrum of Cu 2p (A), S 2p (B) for
High resolution XPS spectrum of Cu 2p (A), S 2p (B) for the bulk CuS and Cu 2p (C), S 2p (D) for the S-rGO/CuS. [...] Over the present material synthesis routes, the sonochemical route is...