Phosphors and Scintillators in Biomedical Imaging

C Michail, P Liaparinos, N Kalyvas, I Kandarakis… - Crystals, 2024 - mdpi.com
Medical imaging instrumentation is mostly based on the use of luminescent materials
coupled to optical sensors. These materials are employed in the form of granular screens …

Multi-functional GdEu x Tb 1− x O 3 (x= 0 to 1) nanoparticles: Colour tuning optical properties, water proton spin relaxivities, and X-ray attenuation properties

D Zhao, Y Liu, SL Ho, T Tegafaw, AKA Al Saidi, H Lee… - Nanoscale, 2024 - pubs.rsc.org
Multi-functional nanoparticles are useful for various applications, such as biomedical
imaging, detection, and display technologies. Colour-tunable GdEuxTb1− xO3 nanoparticles …

Study on the pathway of performance improvement and mechanism of Gd2O2S: Tb3+ green phosphor

L Chen, Z Bai, L Cao, X Hong, Q Liu - Journal of Alloys and Compounds, 2024 - Elsevier
To improve the luminescence performance of Gd 2 O 2 S: Tb 3+, Gd 2 O 2 S: Tb 3+, Tm 3+,
Gd 2 O 2 S: Tb 3+, Dy 3+, Tm 3+ and Gd 2 O 2 S: Tb 3+, Dy 3+, Tm 3+@ SiO 2 phosphors …

Extended Range of Ratiometric Luminescence Codes with Ce3+ Modified Gd2O2S:Er3+,Yb3+ Shortwave Infrared Phosphors

A Cosgun Ergene, E Madirov… - Advanced Optical …, 2024 - Wiley Online Library
Abstract Lanthanide (Ln3+) based luminescent materials, with their distinctive emission
spectra, offer opportunities to develop novel coding patterns for various applications …

Reactive spark plasma sintering and luminescence properties of Gd2O2S: Tb nanocrystalline phosphor

OO Shichalin, Y Shi, AA Vornovskikh, ZE Kornakova… - Optical Materials, 2024 - Elsevier
Abstract Gd 2 O 2 S: Tb is promising for energy-efficient lighting and display applications.
This work explores the use of reactive spark plasma sintering (SPS) to synthesis Gd 2 O 2 S …

[HTML][HTML] Structure and optical properties of Er3+ doped ZnSe nanoparticles

LA Miya, LF Koao, SV Motloung, DD Hile, HC Swart… - Optical Materials, 2024 - Elsevier
ABSTRACT ZnSe: x% Er 3+(0≤ x≤ 1.8) thin films were deposited on the glass substrates
using a photo-assisted chemical bath deposition method. The X-ray diffraction investigation …

Luminescence properties of (Gd, M) 2O2S: Tb3+, Dy3+ (M= Lu, Y, Zn, Ti) phosphors

L Chen, Z Bai, Q Liu, X Li - Journal of Molecular Structure, 2024 - Elsevier
Abstract (Gd, M) 2O2S: 3.5% Tb 3+, 0.75% Dy 3+(M= Lu, Y, Zn, Ti) phosphors were
prepared using a molten salt method. The samples were characterized using XRD, SEM, UV …

Synthesis and Luminescence Properties of Reactive Sps Gd2o2s: Tb Nanocrystalline Phosphor

OO Shichalin, Y Shi, AA Vornovskikh… - Available at SSRN … - papers.ssrn.com
Abstract Gd2O2S: Tb is promising for energy-efficient lighting and display applications due
to its high luminescence efficiency (LE). This work explores the use of reactive spark plasma …

[PDF][PDF] IMAGE QUALITY IMPACT OF DIFFERENT PHOSPHOR ACTIVATOR MATERIALS IN GD2O2S BASED EPID SYSTEMS

MK Tzomakas, V Peppa, A Alexiou, G Karakatsanis… - rap-proceedings.org
In this work, the effect of the scintillator on EPIDs signal transfer properties was examined.
Modulation Transfer Function, Signal Power Spectrum and Light Output were assessed by …

Synthesis and Optical Properties of Lasrgao4: Re3+ (Re= Sm, EU, Ho) Single Crystals Via Optical Float Zone Method

M Suta, H Yilmaz, M Isobe, O Clemens… - Available at SSRN … - papers.ssrn.com
The advancement in scintillator design and engineering has facilitated the optimization of
numerous materials to meet the specific scintillation properties required for diverse …