Electronic Structure of AgNbO₃: X‐ray Emission and XANES Study

Abstract

E l e c t r o n i c Structure of A g N b 0 3 : X -R a y E m i s s i o n and X A N E S Study

Electronic Structure of Silver Oxides Investigated by AgL XANES Spectroscopy

“…AgL XANES spectra calculated on the basis of the band structures showed acceptable agreement with the experiment. Similar results were obtained on AgNbO 3 [6].…”

“…Binary silver oxides containing silver in oxidation states higher than + 1 were prepared by anodic oxidation of aqueous solutions of silver salts like AgClO 4 or AgPF 6 [7±10, 19] on a platinum wire electrode (surface area: 130 mm 2 ). In detail, AgO was prepared by electrolysis of a solution containing 0.03 mol/L Ag + and 0.3 mol/L F ± (from the addition of NaF) at 95°C.…”

Crystal structure and electronic structure of the La1-xKxCo1-xNbxO3 oxides

“…Especially, the electronic structure of this system attracts attention due to its interesting ferroelectric and relaxor properties. However, most literatures devoted to ABO 3 -type perovskites focus on their structural and dielectric properties, and only a few studies consider the electronic structure of these compounds [15][16][17]. The electronic structure of the La 1−x K x Co 1−x NbxO 3 ceramics also reported in this paper.…”

Facile control synthesis of Ag3PO4 and morphologies effects on their photocatalytic properties

“…Since Ag 4d can hybridize with O 2p orbitals and thus lift up the top of the valence band, Ag-containing oxides might have good photocatalytic properties. [4][5][6][7][8][9] Ag 3 PO 4 is such a hot material with high photocatalytic activity, wherein it exhibits extremely high photooxidative capabilities for O 2 evolution from water and organic dye decomposition under visible-light irradiation. 10,11 Because the production of electron/hole pairs happens on the photocatalyst's surface, the sizes and morphologies of the materials might have great effects on their properties.…”