Anchoring group regulation of bridging molecules enables brightly luminescent and ultra-stable Cs2ZrCl6@SiO2 scintillator for high-resolution X-ray imaging DOI

Run Gan,

Yanqing Zu,

Tong Zhang

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Large-Area Transparent Antimony-Based Perovskite Glass for High-Resolution X-ray Imaging DOI

Tiao Feng,

Zi’an Zhou,

Yi’ni An

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(26), P. 16715 - 16725

Published: June 14, 2024

Nonlead low-dimensional halide perovskites attract considerable attention as X-ray scintillators. However, most scintillation screens exhibit pronounced light scattering, which detrimentally reduces the quality of imaging. Herein, we employed a simple and straightforward solvent-free melt-quenching method to fabricate large-area zero-dimension (0D) antimony-based perovskite transparent medium, namely (C

Language: Английский

Citations

19

Unlocking the Potential of Organic‐Inorganic Hybrid Manganese Halides for Advanced Optoelectronic Applications DOI Open Access
Wei Zhang, Wei Zheng, Lingyun Li

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 5, 2024

Organic-inorganic hybrid manganese(II) halides (OIMnHs) have garnered tremendous interest across a wide array of research fields owing to their outstanding optical properties, abundant structural diversity, low-cost solution processibility, and low toxicity, which make them extremely suitable for use as new class luminescent materials various optoelectronic applications. Over the past years, plethora OIMnHs with different dimensionalities multifunctionalities such efficient photoluminescence (PL), radioluminescence, circularly polarized luminescence, mechanoluminescence been newly created by judicious screening organic cations inorganic Mn(II) polyhedra. Specifically, through precise molecular engineering, series near-unity PL quantum yields, high anti-thermal quenching excellent stability in harsh conditions devised explored applications light-emitting diodes (LEDs), X-ray scintillators, multimodal anti-counterfeiting, fluorescent sensing. In this review, latest advancements development are summarized, covers from fundamental physicochemical properties advanced applications, an emphasis on functionality design especially LEDs detection imaging. Current challenges future efforts unlock potentials these promising also envisioned.

Language: Английский

Citations

18

Hybrid Eu(II)-bromide scintillators with efficient 5d-4f bandgap transition for X-ray imaging DOI Creative Commons
Kai Han, Jiance Jin, Yuzhen Wang

et al.

Light Science & Applications, Journal Year: 2024, Volume and Issue: 13(1)

Published: Aug. 29, 2024

Abstract Luminescent metal halides are attracting growing attention as scintillators for X-ray imaging in safety inspection, medical diagnosis, etc. Here we present brand-new hybrid Eu(II)-bromide scintillators, 1D type [Et 4 N]EuBr 3 ·MeOH and 0D [Me N] 6 Eu 5 Br 16 ·MeOH, with spin-allowed d -4 f bandgap transition emission toward simplified carrier transport during scintillation process. The 1D/0D structures edge/face -sharing [EuBr ] 4− octahedra further contribute to lowing bandgaps enhancing quantum confinement effect, enabling efficient performance (light yield ~73100 ± 800 Ph MeV −1 , detect limit ~18.6 nGy s afterglow ~ 1% @ 9.6 μs). We demonstrate the 27.3 lp mm resolution by embedding Eu(II)-based into AAO film. Our results create new family of low-dimensional rare-earth-based related optoelectronic applications.

Language: Английский

Citations

18

Enhancing the Water‐Stability of 1D Hybrid Manganese Halides by a Cationic Engineering Strategy DOI

Xiang‐Wen Kong,

Ling‐Xiao Wu,

Xue Yang

et al.

Advanced Optical Materials, Journal Year: 2024, Volume and Issue: 12(13)

Published: Feb. 13, 2024

Abstract Although the luminescent performance of organic–inorganic metal halides (OIMHs) have obtained significant advances, achieving intrinsic water‐stable OIMHs remain a substantial challenge due to fragile ionic nature hybrid halide structure. To overcome these challenges, structural design strategy is proposed that involves use highly hydrophobic cations as protective layer improve water stability OIMH. Herein, an aprotic trimethylsulfoxonium [TMSO] + selected cation and successfully assemble two new manganese based (TMSO)MnCl 3 (TMSO)MnBr through facile solid liquid phase reaction methods. Remarkably, exhibit strong red light emissions with high quantum yields recorded at 86.1% 53.4%, respectively, originating from octahedral [MnX 6 ] 4− one‐dimensional (1D) − chain. Most significantly, present extraordinary stabilities toward continuous corrosion by humid air, water, acid‐aqueous solution for more than one month, suggesting promising application prospects in extreme chemical environments. In‐depth Hirshfeld surface calculations demonstrate ultrahigh water‐stability benefits abundant hydrogen bonds electrostatic interactions between ions, which provides underlying insight into mechanism. This enhancement represents breakthrough engineering rationally

Language: Английский

Citations

16

Anchoring group regulation of bridging molecules enables brightly luminescent and ultra-stable Cs2ZrCl6@SiO2 scintillator for high-resolution X-ray imaging DOI

Run Gan,

Yanqing Zu,

Tong Zhang

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

10