Excited State Regulated Emission in Hybrid Indium Halides via Crystal Structure Switch DOI

Fangping Lin,

Shuai Zhang, Bingsuo Zou

и другие.

Inorganic Chemistry, Год журнала: 2024, Номер 63(9), С. 4355 - 4363

Опубликована: Фев. 21, 2024

Organic–inorganic metal halides have become one of the most promising materials in next generation optoelectronic applications due to their high charge carrier mobility and tunable band gaps. In this study, Sb:PA6InCl9 Sb:PA4NaInCl8 single crystals were prepared through evaporation crystallization, respectively. Due different degrees lattice distortions, highly efficient yellow emission at 610 nm green 545 achieved by regulation excited state, By introducing additional sodium ions post-treatment, we found that zero-dimensional could rapidly convert into a two-dimensional layered structure Sb:PA4NaInCl8, thus resulting novel green/yellow switch. This work guides structural performance control organic–inorganic hybrid In-based offers broad prospects for luminescent switching anticounterfeiting applications.

Язык: Английский

Te4+-doped Cs2SnCl6 scintillator for flexible and efficient X-ray imaging screens DOI
Mengyao Wang,

Xiaofei Qing,

T. Du

и другие.

Journal of Materials Chemistry C, Год журнала: 2024, Номер 12(6), С. 2241 - 2246

Опубликована: Янв. 1, 2024

Cs 2 SnCl 6 :Te 4+ vacancy-ordered double perovskite microcrystals were synthesized via a co-precipitation method and applied for high-resolution X-ray imaging as flexible scintillator screens.

Язык: Английский

Процитировано

5

Zero-dimensional hybrid tin halides with stable broadband light emissions DOI

Jing-Ning Lv,

Jie Zhang, Yumeng Liu

и другие.

Dalton Transactions, Год журнала: 2024, Номер 53(10), С. 4698 - 4704

Опубликована: Янв. 1, 2024

Two new Sn 2+ -based 0D halides with [SnX 5 ] 3− as the optically active center were prepared, which displayed intrinsic broadband emissions excellent chemical and thermal stabilities.

Язык: Английский

Процитировано

5

Highly Efficient Circularly Polarized Electroluminescence Based on Chiral Manganese (II) Complexes DOI Creative Commons

De-Hao Kong,

Yue Wu,

Cui‐Mi Shi

и другие.

Chemical Science, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Eco-friendly chiral Mn complexes with Binapo ligands show red CPL ( g lum = 5.1 × 10 −3 ) and efficient (EQE > 4% EL −8.5 ), outperforming many Pt Ir-based devices, paving the way for sustainable materials.

Язык: Английский

Процитировано

5

Metal Halide CsCu2I3 Flexible Scintillator with High Photodiode Spectral Compatibility for X‐Ray Cone Beam Computed Tomography (CBCT) Imaging DOI Open Access

Peng Ran,

Xinya Chen, Zeng Chen

и другие.

Laser & Photonics Review, Год журнала: 2023, Номер 18(1)

Опубликована: Окт. 4, 2023

Abstract Copper‐based halides have emerged as promising scintillator materials for X‐ray imaging due to their favorable photophysical characteristics, such negligible self‐absorption, high light output, and fast decay. Among these materials, Cs 3 Cu 2 I 5 , a blue emitter, currently delivers the highest scintillation output under steady‐state X‐rays. However, there is significant spectral mismatch between its emission band responsivity of regular flat‐panel photodiode arrays. In this study, comprehensive analysis physical properties CsCu conducted, perfect compatibility discovered, which results in higher signal despite relatively lower compared typical scintillators. Furthermore, exhibits faster decay properties, making it especially suitable Computed Tomography (CT) imaging. High‐quality cone beam computed tomography (CBCT) successfully demonstrated using fast‐decaying screen. Additionally, flexibility allows non‐planar imaging, showcasing advantages not available with traditional rigid These only highlight promise but also emphasize necessity considering when designing novel materials.

Язык: Английский

Процитировано

10

Excited State Regulated Emission in Hybrid Indium Halides via Crystal Structure Switch DOI

Fangping Lin,

Shuai Zhang, Bingsuo Zou

и другие.

Inorganic Chemistry, Год журнала: 2024, Номер 63(9), С. 4355 - 4363

Опубликована: Фев. 21, 2024

Organic–inorganic metal halides have become one of the most promising materials in next generation optoelectronic applications due to their high charge carrier mobility and tunable band gaps. In this study, Sb:PA6InCl9 Sb:PA4NaInCl8 single crystals were prepared through evaporation crystallization, respectively. Due different degrees lattice distortions, highly efficient yellow emission at 610 nm green 545 achieved by regulation excited state, By introducing additional sodium ions post-treatment, we found that zero-dimensional could rapidly convert into a two-dimensional layered structure Sb:PA4NaInCl8, thus resulting novel green/yellow switch. This work guides structural performance control organic–inorganic hybrid In-based offers broad prospects for luminescent switching anticounterfeiting applications.

Язык: Английский

Процитировано

4