Effect of nickel oxide synthesis conditions on its physical properties and electrocatalytic oxidation of methanol

N Spinner, WE Mustain - Electrochimica Acta, 2011 - Elsevier
Nickel oxide (NiO) was synthesized using several methods and the various physical
characteristics observed were correlated to differences in electrocatalytic activity, specifically …

Advances in rare earth spectroscopy and applications

Y Dwivedi, SC Zilio - Journal of nanoscience and …, 2014 - ingentaconnect.com
Rare earth (RE) elements are prime constituents in a large amount of innovative materials
and several technological advances would not be possible without their contribution. In this …

An Interfacial Europium Complex on SiO2 Nanoparticles: Reduction-Induced Blue Emission System

A Ishii, M Hasegawa - Scientific reports, 2015 - nature.com
In this study, Eu-coated SiO2 nanoparticles have been prepared, consisting of an interfacial
complex of Eu and 1, 10-phenanthroline (phen) at the solid surfaces of the SiO2/Eu …

Tm-Tstop analysis and dosimetric properties of Ce doped BaB4O7 phosphor

KH Gavhane, MS Bhadane, AS Bhoir… - Journal of Alloys and …, 2020 - Elsevier
In this work, the study on gamma ray exposed Thermoluminescence (TL) response in the
range 1 Gy–3 kGy has been carried out on BaB 4 O 7: Ce phosphor. Optimization of Ce …

Visible photon avalanche up-conversion of Yb3+ and Ho3+ doped NaBi(WO4)2 phosphors under excitation at 980 nm

H Qian, T Zhang, X Jiang, H Wang, W Yang… - Journal of Materials …, 2022 - Springer
Avalanche phenomenon uses critical pump power to produce extreme nonlinear behavior
from small disturbances, and has gradually become known. Here, it is reported that the …

Colour emission tunability in Ho3+–Tm3+–Yb3+ co-doped Y2O3 upconverted phosphor

A Pandey, VK Rai - Applied Physics B, 2012 - Springer
The frequency upconversion (UC) emission throughout the visible region from the Y 2 O 3:
Ho 3+–Tm 3+–Yb 3+ co-doped phosphors synthesized by using low temperature …

Nuclear resonance vibrational spectroscopy: A modern tool to pinpoint site-specific cooperative processes

H Wang, A Braun, SP Cramer, LB Gee, Y Yoda - Crystals, 2021 - mdpi.com
Nuclear resonant vibrational spectroscopy (NRVS) is a synchrotron radiation (SR)-based
nuclear inelastic scattering spectroscopy that measures the phonons (ie, vibrational modes) …

Exploring technological innovations of doped rare earth materials

M Farooq, I Nazir, H Rafiq… - ECS Journal of Solid State …, 2023 - iopscience.iop.org
The manuscript reflects the implications of rare-Earth elements, which comprise an important
class of material and are essential for numerous technological improvements. Their …

Optical avalanche in Ho: Yb: Gd2O3 nanocrystals

Y Dwivedi, A Bahadur, SB Rai - Journal of Applied Physics, 2011 - pubs.aip.org
Intense green upconversion emission in Ho: Yb: Gd 2 O 3 spherical nanoparticles is
reported through hetrolooping enhanced energy transfer process. Different techniques used …

Study of enhanced red emission from Sm (Sal) 3Phen ternary complexes in Poly Vinyl Alcohol film

G Kaur, Y Dwivedi, SB Rai - Optics communications, 2010 - Elsevier
In the present work, dinuclear complexes of salicylic acid (Sal) and 1, 10-phenanthroline
(Phen) were synthesized with different concentrations of Samarium ion (Sm3+) in Poly Vinyl …