[PDF][PDF] EXAFS and XANES analysis of oxides at the nanoscale

A Kuzmin, J Chaboy - IUCrJ, 2014 - journals.iucr.org
Worldwide research activity at the nanoscale is triggering the appearance of new, and
frequently surprising, materials properties in which the increasing importance of surface and …

Defective Sn-Zn perovskites through bio-directed routes for modulating CO2RR

J Jiang, B Huang, R Daiyan, B Subhash, C Tsounis… - Nano Energy, 2022 - Elsevier
Sn and Zn oxides can catalyze electrochemical CO 2 reduction reactions (CO 2 RR) to
produce useful chemicals. Herein, we report on perovskite-type tin-zinc oxides (TZO) …

Effect of metal ions on photoluminescence, charge transport, magnetic and catalytic properties of all-inorganic colloidal nanocrystals and nanocrystal solids

A Nag, DS Chung, DS Dolzhnikov… - Journal of the …, 2012 - ACS Publications
Colloidal semiconductor nanocrystals (NCs) provide convenient “building blocks” for
solution-processed solar cells, light-emitting devices, photocatalytic systems, etc. The use of …

Fe K-edge X-ray absorption spectroscopy study of nanosized nominal magnetite

C Piquer, MA Laguna-Marco, AG Roca… - The Journal of …, 2014 - ACS Publications
When studying nominal magnetite nanoparticles, it is mandatory to obtain a precise
structural characterization to get an accurate relationship with their physiochemical …

Local structural changes induced by ion bombardment in magnetron sputtered ZnO: Al films: Raman, XPS, and XAS study

F Meng, F Ge, Y Chen, G Xu, F Huang - Surface and Coatings Technology, 2019 - Elsevier
Negative oxygen (O−) ions in the sputter deposition of oxides play a non-negligible role in
determining their structures as well as physical properties. Knowledge of bombardment by …

ZnGa2O4 : Cr3+@Calcium Phosphate Nanocomposite with Near‐Infrared Persistent Luminescence and High Stability

C Lee, Y Liu, B Hulme, LY Chang, SW Ke… - …, 2023 - Wiley Online Library
Persistent luminescence (PersL) is an optical phenomenon which allows for materials to
emit luminescence after ceasing excitation. The long‐lasting luminescence is ascribed to the …

The influence of hydrothermal synthesis temperature on the electronic structure and luminescence property of Cr-doped ZnGa2O4 nanoparticles

WT Shiu, X Li, LY Chang, JL Chen, YY Lin, BH Lin… - Journal of …, 2023 - Elsevier
Abstract Cr-doped ZnGa 2 O 4 (CZGO) is a near-infrared-emitting material with long-lasting
persistent luminescence. This unique property makes it a great candidate in optical imaging …

Insights into the effect of iron and cobalt doping on the structure of nanosized ZnO

G Giuli, A Trapananti, F Mueller, D Bresser… - Inorganic …, 2015 - ACS Publications
Here we report an in-depth structural characterization of transition metal-doped zinc oxide
nanoparticles that have recently been used as anode materials for Li-ion batteries. Structural …

Oxygen vacancies induced photoluminescence in nanophosphors probed by theoretical and experimental analysis

Manju, M Jain, S Madas, P Vashishtha, P Rajput… - Scientific Reports, 2020 - nature.com
We report, for the first time, the influence of oxygen vacancies on band structure and local
electronic structure of SrZnO 2 (SZO) nanophosphors by combined first principle …

Determination of the optical gap bowing parameter for ternary Ni 1− x Zn x O cubic rocksalt solid solutions

SD Singh, V Nandanwar, H Srivastava, AK Yadav… - Dalton …, 2015 - pubs.rsc.org
The lattice parameter variation for phase pure cubic rocksalt (RS) Ni1− xZnxO ternary solid
solutions is observed to be perfectly governed by Vegard's law. X-ray absorption near edge …