Spectral and kinetic characteristics of precipitated and heat-treated hydroxyapatite and tricalcium phosphate doped with europium

ID Sidorov, EI Oleynikova, MS Pudovkin… - Optical Materials, 2025 - Elsevier
Synthetic calcium hydroxyapatite (HA) and tricalcium phosphate (TCP) doped with Eu 3+,
exhibiting photoluminescence in the spectral range between 550 and 750 nm, are promising …

Double-phase Nd3+, Yb3+: CeF3/CeO2 nanoparticles as potential materials for optical temperature sensing

AK Ginkel, RM Rakhmatullin, OA Morozov, IA Zagrai… - Optical Materials, 2025 - Elsevier
In this work, we study the possibility the use of Nd 3+, Yb 3+: CeF 3/CeO 2 nanoparticles in
ratiometric luminescence thermometry. In order to explain the mechanism of the …

Impact of the nature of oxide host matrices on the thermometric luminescence properties of Nd3+-Yb3+ codoped nanocrystals

IV Barbosa, CVT Maciel, AL Moura, LJQ Maia, A Ibanez… - Optical Materials, 2024 - Elsevier
This work illustrates how the relative thermal sensitivity is impacted by properties of oxide
host matrices codoped by lanthanide ions from non-classic Boltzmann thermometers. This …

[HTML][HTML] Nd3+-Doped Scheelite-Type Multifunctional Materials—Their Thermal Stability and Magnetic Properties

E Tomaszewicz, G Dąbrowska, H Fuks, P Kochmański - Materials, 2024 - mdpi.com
New Nd3+-doped cadmium molybdato-tungstates with the chemical formula of Cd1− 3 x▯
xNd2 x (MoO4) 1− 3 x (WO4) 3 x (where x= 0.0283, 0.0455, 0.0839, 0.1430, 0.1875, 0.2000 …

Optical Temperature Sensors Based on Down-Conversion Nd3+,Yb3+:LiYF4 Microparticles

A Ginkel, M Pudovkin, E Oleynikova, S Korableva… - Photonics, 2023 - mdpi.com
Nd3+ (0.3 mol.%), Yb3+ (0, 1, 2, 3 and 5 mol.%): LiYF4 phosphors were grown by the
Bridgman–Stockbarger technique. The luminescence intensity ratio (LIR) of Nd3+ (4F3/2 …

Spectral-Kinetic Characterization of YF3: Eu3+ and YF3: (Eu3+, Nd3+) Nanoparticles for Optical Temperature Sensing

EI Oleynikova, OA Morozov, SL Korableva… - Photonics, 2024 - mdpi.com
YF3:(Eu3+, Nd3+) nanoparticles (orthorhombic phase, D~ 130 nm) were synthesized via the
co-precipitation method, with subsequent hydrothermal treatment and annealing. The Eu3+ …

The effect of annealing and co-activation by Nd3+ ions on the temperature dependence of the spectral and kinetic characteristics of YF3: Eu3+ nanoparticles

EI Oleynikova, MS Pudovkin… - … Laser Optics (ICLO), 2024 - ieeexplore.ieee.org
The studied YF_3:Eu^3+,Nd^3+ and YF_3:Eu^3+ nanoparticles demonstrated, that
annealing in air at 400^∘C for 4 hours increases the rise times by about 2 times and the …

Double-Phase Nd3+, Yb3+: Cef3/Ceo2 Nanoparticles as Potential Materials for Optical Temperature Sensing

M Pudovkin, AK Ginkel, RM Rakhmatullin… - Yb3+: Cef3/Ceo2 … - papers.ssrn.com
In this work, we study the possibility the use of Nd3+, Yb3+: CeF3/CeO2 nanoparticles in
ratiometric luminescence thermometry. In order to explain the mechanism of the …

Temperature-Dependent Luminescence Kinetic Characterization of Cef3-Yf3-Tbf3 Nanoparticles

M Pudovkin, S Kalinichenko… - Available at SSRN … - papers.ssrn.com
Abstract The Ce0. 5Y0. 5-XTbXF3 (X= 0.001, 0.01, 0.05, 0.1, and 0.2) nanoparticles were
synthesized via the co-precipitation method. The samples demonstrated average diameters …

ФИЗИЧЕСКИЕ ОСНОВЫ ФУНКЦИОНИРОВАНИЯ ТЕМПЕРАТУРНЫХ СЕНСОРОВ ND 3+, YB 3+: YF 3 ДЛЯ БИОМЕДИЦИНСКИХ И ПРОМЫШЛЕННЫХ …

МС Пудовкин, ЕИ Олейникова - elibrary.ru
Наночастицы Nd 3+, Yb 3+: YF 3 продемонстрировали высокую температурную
чувствительность в широком диапазоне температур. Механизм температурной …