UV absorption and effects of local atomic disordering in the nickel oxide nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2016.11.006
Abstract: Abstract The results of the investigation of optical absorption temperature behaviour for the NiO nanoparticles with sizes 25 and 10 nm are first presented. The spectral dependences of the NiO absorption coefficient in the near UV… read more here.
Keywords: absorption; effects local; absorption effects; atomic disordering ... See more keywords
Crystal Structures, Local Atomic Environments, and Ion Diffusion Mechanisms of Scandium-Substituted Sodium Superionic Conductor (NASICON) Solid Electrolytes
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b05237
Abstract: The importance of exploring new solid electrolytes for all-solid-state batteries has led to significant interest in NASICON-type materials. Here, the Sc3+-substituted NASICON compositions Na3ScxZr2–x(SiO4)2–x(PO4)1+x (termed N3) and Na2ScyZr2–y(SiO4)1–y(PO4)2+y (termed N2) (x, y = 0–1) are… read more here.
Keywords: structures local; crystal structures; spectroscopy; solid electrolytes ... See more keywords
Identifying the Local Atomic Environment of the "Cu3+" State in Alkaline Electrochemical Systems.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c01852
Abstract: CuO-based catalysts are active for the oxygen evolution reaction (OER), although the active form of copper for the OER is still unknown. We combine operando Raman experiments and density functional theory (DFT) electronic structure calculations… read more here.
Keywords: identifying local; electronic structure; local atomic; environment cu3 ... See more keywords
Local atomic order of the amorphous TaOx thin films in relation to their chemical resistivity
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra07318c
Abstract: The experimental and theoretical studies of the local atomic order and chemical binding in tantalum oxide amorphous films are presented. read more here.
Keywords: amorphous taox; chemical; atomic order; order amorphous ... See more keywords
Origin of Local Atomic Order and Disorder in Co2Fe1−xCrxSi Heusler Alloys: Theory and Experiment
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.10.054022
Abstract: In this article, we investigated the effect of Cr substitution in place of Fe on the structural, magnetic and transport properties of $\mathrm{Co_2FeSi}$ alloy. A comprehensive structural analysis is done using X-ray diffraction (XRD) and… read more here.
Keywords: resistivity; heusler; disorder; atomic order ... See more keywords
Distortion of Local Atomic Structures in Amorphous Ge-Sb-Te Phase Change Materials.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.205502
Abstract: The local atomic structures of amorphous Ge-Sb-Te phase-change materials have yet to be clarified and the rapid crystal-amorphous phase change resulting in distinct optical contrast is not well understood. We report the direct observation of… read more here.
Keywords: atomic structures; structures amorphous; phase change; amorphous phase ... See more keywords
Visualization of tetrahedral disordering in amorphous germanium through local atomic motifs
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576718012967
Abstract: The atomic arrangements in amorphous solids, unlike those in crystalline materials, remain elusive. The details of atom ordering are under debate even in simplistic random network models. This work presents further advancements in the local… read more here.
Keywords: germanium; amorphous germanium; model; tetrahedral disordering ... See more keywords
Local Atomic Configuration in Pristine and A-Site Doped Silver Niobate Perovskite Antiferroelectrics
Sign Up to like & getrecommendations! Published in 2022 at "Research"
DOI: 10.34133/2022/9782343
Abstract: Antiferroelectrics have attracted increasing research interests in recent years due to both their great potential in energy storage applications and intriguing structural characteristics. However, the links between the electrical properties and structural characteristics of distorted… read more here.
Keywords: configuration pristine; local atomic; site doped; pristine site ... See more keywords