Optical and Scintillation Properties of 2d-Ba2pbbr4 Needle-Shaped Crystals DOI
Md Abdul Kuddus Sheikh, Barbara Sznyrowska, Dominik Kowal

et al.

Published: Jan. 1, 2024

Language: Английский

Optimizing doping thresholds for enhanced scintillation in 2D hybrid organic–inorganic perovskites DOI
Francesco Maddalena, Michał Makowski,

Chengyuan Xiao

et al.

FlatChem, Journal Year: 2024, Volume and Issue: 47, P. 100701 - 100701

Published: June 28, 2024

Language: Английский

Citations

1
Metal Halide Nanocrystals@Silica Aerogel Composite with Enhanced Dispersion Stability and Light Output for Efficient X‐Ray Imaging in Harsh Environment DOI
Lili Han,

Jihao Zhao,

Lijuan Wang

et al.

Small, Journal Year: 2023, Volume and Issue: 20(21)

Published: Dec. 15, 2023

Abstract Metal halide nanocrystals (MHNCs) embedded in a polymer matrix as flexible X‐ray detector screens is an effective strategy with the advantages of low cost, facile preparation, and large area flexibility. However, MHNCs easily aggregate during recombination, under mechanical force, storage, or high operating temperature. Meanwhile, it shows unmatched refractive index polymer, resulting light yield. The related stability properties device remain huge unrevealed challenge. Herein, composite screen (CZBM@AG‐PS) by integrating (Cs 2 ZnBr 4 : Mn 2+ example) into silica aerogel (AG) polystyrene (PS) successfully developed. Further characterization points to porosity AG template that can effectively improve dispersion screens, essentially decreasing nonradiative transition, Rayleigh scattering, performance aging induced aggregation harsh environments. Furthermore, higher output lower optical crosstalk are also achieved novel propagation path based on MHNCs/AG AG/PS interfaces. Finally, optimized CZBM@AG‐PS much enhanced yield, spatial resolution, temperature stability. Significantly, proven universal tests other films for ultra‐stable efficient imaging.

Language: Английский

Citations

1
Lanthanide Organic–Inorganic Hybrids for X-ray Scintillation and Imaging DOI
Junpu Yang, Huangjie Lu, Liangwei Yang

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(8), P. 3642 - 3647

Published: Feb. 12, 2024

Two X-ray scintillators based on organic–inorganic hybrids were constructed by judiciously incorporating lanthanide cations and organic ligands within a single material. The obtained Eu-pba Tb-pba not only feature excellent radiation, hydrolytic, thermal stabilities but also exhibit linear response to the dose rate with detection limits of 4.92 3.17 μGy s–1, respectively. We further present flexible scintillator film fabricated embedding in polydimethylsiloxane (PDMS) polymer. Their incorporation enables imaging spatial resolution approximately 10 lp mm–1. These results emphasize potential achieve outstanding performance scintillation imaging.

Language: Английский

Citations

0
Optical and Scintillation Properties of 2d-Ba2pbbr4 Needle-Shaped Crystals DOI
Md Abdul Kuddus Sheikh, Barbara Sznyrowska, Dominik Kowal

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0
Optical and Scintillation Properties of 2d-Ba2pbbr4 Needle-Shaped Crystals DOI
Md Abdul Kuddus Sheikh, Barbara Sznyrowska, Dominik Kowal

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0