Results 31 to 40 of about 53,889 (205)
Excitation back transfer in a statistical model for upconversion in Er-doped fibres [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 We report a new analytical method to evaluate the accuracy of a statistical model of the migration assisted upconversion in Er-doped fibres. Unlike the mean-field approach to the excitation back transfer which was used in a previous statistical model, we
Sergeyev Sergey, Popov Sergei
doaj +1 more source
Nanomaterials, 2022 A nanocomposite with erbium-doped graphene quantum dots embedded in highly porous coffee-ground-derived biochar (Er-GQD/HPB) was synthesized as a promising electrode material for a highly efficient supercapacitor.
Thi Ai Ngoc Bui +3 more
doaj +1 more source
Doppler-free frequency modulation spectroscopy of atomic erbium in a hollow cathode discharge cell
, 2011 The erbium atomic system is a promising candidate for an atomic Bose-Einstein condensate of atoms with a non-vanishing orbital angular momentum ($L \neq 0$) of the electronic ground state.
A.S. Bell +23 more
core +1 more source
1.54 mu m electroluminescence from erbium (III) tris(8-hydroxyquinoline) (ErQ)-based organic light-emitting diodes [PDF]
, 1999 Copyright 1999 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Curry, RJ, Gillin, WP
core +1 more source
Erbium environments in erbium-silicon/silica light emitting nanostructures
Journal of Physics: Conference Series, 2011 Co-doping of SiO2 with Si and Er to achieve silica fibre amplifiers has resulted in encouraging levels of light emission, much above those of Er-only doped SiO2. However, different fabrication methods, i.e., co-implantion and sequential implantation of Er and Si, has led to several factors difference in light levels.
Kashtiban, R J +3 more
openaire +3 more sources
Journal of Pharmacy and Bioallied Sciences, 2020 Aim: The sealing ability of the retrograde material is greatly affected by the technique used for root end preparation. Advances in retrograde preparation techniques such as lasers has shown to provide an efficient outcome.
Premjith +5 more
doaj +1 more source
Cost-Effective Fabrication of Fractal Silicon Nanowire Arrays
Nanomaterials, 2021 Silicon nanowires (Si NWs) emerged in several application fields as a strategic element to surpass the bulk limits with a flat compatible architecture.
Antonio Alessio Leonardi +6 more
doaj +1 more source
Sperimagnetism in Fe(78)Er(5)B(17) and Fe(64)Er(19)B(17) metallic glasses: II. Collinear components and ferrimagnetic compensation [PDF]
, 2011 Magnetization measurements on an Fe(64)Er(19)B(17) glass and polarized-beam neutron scattering measurements on Fe(78)Er(5)B(17) and Fe(64)Er(19)B(17) were described in part I. The finite spin-flip neutron scattering cross sections were calculated using a
+13 more
core +1 more source
Nuclear Materials and Energy, 2018 For the establishment of liquid tritium breeding concepts, static lithium-lead corrosion tests for single-layer erbium oxide coatings and erbium oxide-metal multi-layer coatings were carried out, followed by deuterium permeation measurements.
Seira Horikoshi +6 more
doaj +1 more source
High Temperature Behavior of Al-7Si-0.4Mg Alloy with Er and Zr Additions
Metals, 2021 In recent years, many efforts have been devoted to the development of innovative Al-based casting alloys with improved high temperature strength. Research is often oriented to the investigation of the effects of minor element additions to widely diffused
Elisabetta Gariboldi +2 more
doaj +1 more source