Results 21 to 30 of about 30,057 (295)
Inorganic Chemistry, 2023 A series of garnets of formula Er3+xGa5-xO12 is described, for which we report the crystal structures for both polycrystalline and single-crystal samples. The x limit in the garnet phase is between 0.5 and 0.6 under our conditions, with the Er fully occupying the normal garnet site plus half-occupying the octahedral site at x = 0.5 in place of the Ga ...
Chen Yang +7 more
openaire +3 more sources
Intrinsic multichannel power control in cascaded power-equalizing erbium-doped fiber amplifiers [PDF]
, 2000 We numerically investigate the performance of a cascade of four-channel power-equalizing reflective erbium-doped fiber amplifiers (EDFAs). The EDFAs reflect different channels at different points so that different channels interact with partly different ...
Nilsson, J.
core +1 more source
Berichte der deutschen chemischen Gesellschaft, 1908 n ...
Hofmann, K. A., Burger, O.
openaire +1 more source
On the Nitrogen Doping in Erbium and Nitrogen Codoped Magnesium Zinc Oxide Diode by Spray Pyrolysis
Crystals, 2020 Diodes with an erbium and nitrogen codoped magnesium zinc oxide (MgZnO:Er,N) active layer were fabricated by spray pyrolysis on Si substrate with aqueous solutions including magnesium nitrate, zinc acetate, erbium acetate, ammonium acetate, and indium ...
Chun-An Chen +6 more
doaj +1 more source
XIV.—On erbium and yttrium [PDF]
J. Chem. Soc., Trans., 1879 n ...
Humpidge, J. S., Burney, W.
openaire +2 more sources
Down/up conversion luminescence of erbium-ytterbium co-deposited nanoparticles on carbon nanotubes via a microwave-assisted method [PDF]
PeerJ Materials ScienceIn this study we present the synthesis of erbium, ytterbium and erbium-ytterbium nanoparticles supported on multiwalled carbon nanotubes by a microwave-assisted method as well as the evaluation of their luminescent properties.
Martha P. Zapata-Perez +5 more
doaj +2 more sources
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
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
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