Electronic structure, charge transfer, and intrinsic luminescence of gadolinium oxide nanoparticles: Experiment and theory

DA Zatsepin, DW Boukhvalov, AF Zatsepin… - Applied Surface …, 2018 - Elsevier
The cubic (c) and monoclinic (m) polymorphs of Gd 2 O 3 were studied using the combined
analysis of several materials science techniques–X-ray diffraction (XRD), scanning electron …

[PDF][PDF] Lanthanum-doped barium stannate-a new type of critical raw materials-free transparent conducting oxide

D Gogova, A Suwardi, YA Kuznetsova… - Int. J. Adv. Appl. Phys …, 2017 - core.ac.uk
A pulsed laser deposition-based process for growth of highly-doped epitaxial La: BaSnO3
(001) layers on (001)-oriented SrTiO3 is developed. The growth window of single-phase …

Gadolinium oxide single crystals: Optical properties and radiation resistance

VA Pustovarov, RE Nikolaev, VA Trifonov… - Optical Materials, 2023 - Elsevier
Large-size high optical quality Gd 2 O 3 single crystals were grown from solution at T= 1145°
C by Czochralski method. XRD analysis showed that the crystal structure is characterized by …

Optical properties and energy parameters of Gd2O3 and Gd2O3: Er nanoparticles

YA Kuznetsova, AF Zatsepin - Journal of Physics: Conference …, 2017 - iopscience.iop.org
The reflection spectra of Gd 2 O 3 and Gd 2 O 3: Er nanoparticles have been investigated.
Several types of absorption centers associated with Er 3+ activator ions and intrinsic lattice …

Down-conversion of UV radiation in erbium-doped gadolinium oxide nanoparticles

A Zatsepin, Y Kuznetsova - Applied Materials Today, 2018 - Elsevier
Abstract Properties optimization and improvement of functional characteristics of lanthanide-
based nanomaterials for energy conversion systems require in-depth understanding of …

The high refractive index of Gd2O3 thin films obtained by magnetron sputtering

YA Kuznetsova, AF Zatsepin, NV Gavrilov - Optical Materials, 2021 - Elsevier
Abstract Gadolinium oxide (Gd 2 O 3) thin films on a silica glass substrate were synthesized
by magnetron sputtering technique. The described synthesis mode allows to obtain the films …

Energy transfer in Gd2O3: Er nanoparticles applying as a down-conversion layer for solar cell

YA Kuznetsova, AF Zatsepin… - Journal of Physics …, 2017 - iopscience.iop.org
The optical properties of Gd 2 O 3: Er (0.25-8 mol%) nanoparticles have been investigated.
The observed effect of energy transfer from lattice Gd 3+ to activator Er 3+ ions can be used …

Upconversion Luminescence of Gd2O3 Nanocrystals Doped with Er3+ and Yb3+ Ions

VA Pustovarov, ES Trofimova, YA Kuznetsova… - Technical Physics …, 2018 - Springer
The upconversion luminescence (UCL) of nanocrystalline gadolinium oxide (Gd 2 O 3)
doped with Er 3+ and Yb 3+ ions has been studied in the temperature range of 90–400 K …

Locations of the energy levels of lanthanide ions in Gd2O3 single crystals

VA Pustovarov, IN Ogorodnikov, RE Nikolaev… - Optical Materials, 2023 - Elsevier
Large-sized, high optical quality Gd 2 O 3 single crystals were grown from a solution at T=
1145° C using Czochralski method. XRD analysis showed that the crystal structure is …

Structural and photoluminescence studies of Gd2O3 doped with Ln3+ (Ln= Eu/Tb) and sensitised with Li+/Bi3+

D Pyngrope, LR Singh, AI Prasad - Materials Today: Proceedings, 2022 - Elsevier
A facile direct precipitation method was used for the synthesis of Gd 2 O 3 based
luminescence nanoparticles. Eu 3+ and Tb 3+ doped nanoparticles co-doped with Li+/Bi 3+ …