Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C12H17N2]2ZnBr4

Kammoun, I.; Belhouchet, Mohamed; Ahmed, Ali Ben; Lhoste, Jérôme; Gargouri, M.

doi:10.1039/d3ra00561e

Cited by 4 publications

(3 citation statements)

References 45 publications

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“…E g is found to be comparable to 2.9 eV. This value is lower than those found in (C 12 H 17 N 2 ) 2 [ZnBr 4 ] (3.76 eV) . The exchange of zinc by cadmium changes the interatomic distances in the crystal lattice.…”

Section: Resultsmentioning

confidence: 99%

“…This value is lower than those found in (C 12 H 17 N 2 ) 2 [ZnBr 4 ] (3.76 eV). 45 The exchange of zinc by cadmium changes the interatomic distances in the crystal lattice. This causes a shift in the locations of the valence and conduction bands, leading to a drop-in gap energy from 3.76 to 2.9 eV.…”

Section: Resultsmentioning

confidence: 99%

“…64 The Z′ and Z″ behavior of our sample in the frequency range is consistent with other hybrid systems in the literature. 45 3.4. AC Electrical Conductivity.…”

mentioning

confidence: 99%

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Section: Resultsmentioning

confidence: 99%

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Edible Long‐Afterglow Photoluminescent Materials for Bioimaging

Shen,

Xie,

Sahoo

et al. 2024

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Confining luminophores into modified hydrophilic matrices or polymers is a straightforward and widely used approach for afterglow bioimaging. However, the afterglow quantum yield and lifetime of the related material remain unsatisfactory, severely limiting the using effect especially for deep‐tissue time‐resolved imaging. This fact largely stems from the dilemma between material biocompatibility and the quenching effect of water environment. We herein present an in situ metathesis promoted doping strategy, namely, mixing ∼10−3 weight ratio of organic‐emitter multicarboxylates with inorganic salt reactants, followed by metathesis reactions to prepare a series of hydrophilic but water‐insoluble organic‐inorganic doping afterglow materials. This strategy led to the formation of edible long‐afterglow photoluminescent materials with superior biocompatibility and excellent bioimaging effect. The phosphorescence quantum yield of the materials can reach dozens of percent (the highest case: 66.24%), together with the photoluminescent lifetime lasting for coupes of seconds. Specifically, a long‐afterglow barium meal formed by coronene salt emitter and BaSO4 matrix was applied into animal experiments by gavage, and bright stomach afterglow imaging was observed by instruments or mobile phone after ceasing the photoexcitation with deep tissue penetration. This strategy allows a flexible dosage of the materials during bioimaging, facilitating the development of real‐time probing and theranostic technology.This article is protected by copyright. All rights reserved

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Integrating four-, five- and six-coordinated Zn catalytic centers in an ionic-type zinc catalyst for the coupling of CO2 with epoxides

Zhang,

Li,

Wang

et al. 2024

Journal of CO2 Utilization

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Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C₁₂H₁₇N₂]₂ZnBr₄

Abstract: A new organic–inorganic hybrid, namely the [C12H17N2]2ZnBr4 compound, has been synthesized and studied by single-crystal X-ray diffraction and optical and complex impedance spectroscopy.

Cited by 4 publications

References 45 publications

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C₁₂H₁₇N₂)₂[CdBr₄], for Energy Storage Applications

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C₁₂H₁₇N₂)₂[CdBr₄], for Energy Storage Applications

Edible Long‐Afterglow Photoluminescent Materials for Bioimaging

Integrating four-, five- and six-coordinated Zn catalytic centers in an ionic-type zinc catalyst for the coupling of CO2 with epoxides

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Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C12H17N2]2ZnBr4

Abstract: A new organic–inorganic hybrid, namely the [C12H17N2]2ZnBr4 compound, has been synthesized and studied by single-crystal X-ray diffraction and optical and complex impedance spectroscopy.

Cited by 4 publications

References 45 publications

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C12H17N2)2[CdBr4], for Energy Storage Applications

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C12H17N2)2[CdBr4], for Energy Storage Applications

Edible Long‐Afterglow Photoluminescent Materials for Bioimaging

Integrating four-, five- and six-coordinated Zn catalytic centers in an ionic-type zinc catalyst for the coupling of CO2 with epoxides

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Product

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Investigation of structural, optical and electrical conductivity of a new organic inorganic bromide: [C₁₂H₁₇N₂]₂ZnBr₄

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C₁₂H₁₇N₂)₂[CdBr₄], for Energy Storage Applications

Crystal Structure and Spectroscopic Characterization of a New Hybrid Compound, (C₁₂H₁₇N₂)₂[CdBr₄], for Energy Storage Applications