Atomic-level structure engineering of metal oxides for high
2018年10月19日 · We have demonstrated atomic-level structure engineering of a metal oxide for high-rate charge storage via oxygen intercalation. The combination of experiment and theoretical calculations shows that the excellent performance can be assigned to the simultaneously enhanced ionic diffusion and electronic conductivity in the as-engineered oxide studied.
Three-dimensional atomic insights into the metal-oxide ... - Nature
2024年9月2日 · Here, we determine the 3D atomic structure of metal-oxide interfaces in zirconium-zirconia nanoparticles using atomic-resolution electron tomography. We quantitatively analyze the...
Structural and Electronic Properties of Metal Oxides and Their ...
2021年6月27日 · This chapter discusses the general structural and electronic properties of metal oxides; and some specific properties of various transition metal oxides like titanium dioxide, nickel oxide, manganese oxide, cerium oxide, cobalt oxide, and molybdenum oxide; that find useful application in solar cells.
An Introduction to Metal Oxides | SpringerLink
2023年9月24日 · Nanostructured and thin-film materials and their possible use in diodes, transistors, optoelectronic/electronics, magnetic storage media, microstrip antennas, catalysis, energy conversion, sensing properties, solar cells, batteries, and …
Atomic-scale understanding of oxidation mechanisms of materials …
2022年5月1日 · This review provides a systematic overview of the central role of computational techniques in probing the atomic-scale oxidation mechanisms, which could further guide the synthesis of oxide-based cutting-edge materials such as …
Local atomic structure modulations activate metal oxide as ...
2015年8月19日 · Here we modulate the local atomic structure of a classical but inert transition metal oxide, tungsten trioxide, to be an efficient electrocatalyst for hydrogen evolution in acidic water,...
Metal oxide structure, crystal chemistry, and magnetic properties
2018年1月1日 · Oxides are ionic compounds where small, highly charged metal cations are embedded in a lattice of oxygen anions. The O 2− has its stable 2p 6 closed-shell configuration with an ionic radius r O =1.40 Å. The oxide crystal structure is based on a close-pack array of oxygen anions, with metal cations occupying interstitial sites.
Observation of metallic electronic structure in a single-atomic-layer oxide
2021年10月26日 · Here, we report the metallic electronic structure of a single-atomic-layer oxide, a monolayer SrRuO 3 (SRO) film with a single RuO 2 atomic plane. The challenge in the investigation of a...
Here, we report the radical modification of the pseudocapacitive properties of an oxide material, ZnxCo1−xO, via atomic-level structure engineering, which changes its dominant charge storage mechanism from surface redox reactions to ion intercalation into bulk material.
[PDF] Atomic-level structure engineering of metal oxides for …
2018年10月1日 · Here, we report the radical modification of the pseudocapacitive properties of an oxide material, ZnxCo1−xO, via atomic-level structure engineering, which changes its dominant charge storage mechanism from surface redox reactions to ion intercalation into bulk material.