Red-Emitting Organic–Inorganic Hybrid Manganese(II) Halides for X-Ray Imaging

Wen Li; Zhengyang Zhou; Chao Wang; Yunyun Li; Shunsuke Kurosawa; Guohao Ren; Xiaoping OuYang; Yuntao Wu

doi:10.1002/adsr.202200083

Red-Emitting Organic–Inorganic Hybrid Manganese(II) Halides for X-Ray Imaging

Wen Li
, Zhengyang Zhou
, Chao Wang
, Yunyun Li
, Shunsuke Kurosawa
, Guohao Ren
, Xiaoping OuYang
, Yuntao Wu

CAS - Shanghai Institute of Ceramics
Beijing University of Technology
Tohoku University
The University of Osaka
Northwest Institute of Nuclear Technology

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

Low-dimensional organic–inorganic hybrid manganese(II) halides are emerging as a highly promising class of candidate materials for X-ray imaging due to their excellent radioluminescence performance. Here, a red-emitting (Gua)₂MnCl₄ (Gua = guanidine, CH₆N₃⁺) single crystal scintillator grown by a simple solution-processing method is reported. (Gua)₂MnCl₄ crystallizes into a zero-dimensional (0D) crystal structure consisting of trimeric [Mn₃Cl₁₂]⁶⁻ units. It has a high PLQY of 76% and a large Stokes shift of 125 nm. (Gua)₂MnCl₄ flexible scintillation screen demonstrates a decent X-ray detection limit of 145.3 nGy_air s⁻¹ and a superior imaging resolution of 8 lp mm⁻¹. These results highlight the potential of low-dimensional red-emitting Mn-based hybrids for X-ray imaging applications.

源语言	英语
期刊论文编号	2200083
期刊	Advanced Sensor Research
卷	2
期	3
DOI	https://doi.org/10.1002/adsr.202200083
出版状态	已出版 - 3月 2023
已对外发布	是

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@article{3c21369519664bb0979d111bd610c2f8,

title = "Red-Emitting Organic{\textendash}Inorganic Hybrid Manganese(II) Halides for X-Ray Imaging",

abstract = "Low-dimensional organic{\textendash}inorganic hybrid manganese(II) halides are emerging as a highly promising class of candidate materials for X-ray imaging due to their excellent radioluminescence performance. Here, a red-emitting (Gua)2MnCl4 (Gua = guanidine, CH6N3+) single crystal scintillator grown by a simple solution-processing method is reported. (Gua)2MnCl4 crystallizes into a zero-dimensional (0D) crystal structure consisting of trimeric [Mn3Cl12]6− units. It has a high PLQY of 76\% and a large Stokes shift of 125 nm. (Gua)2MnCl4 flexible scintillation screen demonstrates a decent X-ray detection limit of 145.3 nGyair s−1 and a superior imaging resolution of 8 lp mm−1. These results highlight the potential of low-dimensional red-emitting Mn-based hybrids for X-ray imaging applications.",

keywords = "X-ray imaging, hybrid halides, lead-free, scintillation screen",

author = "Wen Li and Zhengyang Zhou and Chao Wang and Yunyun Li and Shunsuke Kurosawa and Guohao Ren and Xiaoping OuYang and Yuntao Wu",

note = "Publisher Copyright: {\textcopyright} 2023 The Authors. Advanced Sensor Research published by Wiley-VCH GmbH.",

year = "2023",

month = mar,

doi = "10.1002/adsr.202200083",

language = "英语",

volume = "2",

journal = "Advanced Sensor Research",

issn = "2751-1219",

publisher = "Wiley-VCH Verlag",

number = "3",

}

TY - JOUR

T1 - Red-Emitting Organic–Inorganic Hybrid Manganese(II) Halides for X-Ray Imaging

AU - Li, Wen

AU - Zhou, Zhengyang

AU - Wang, Chao

AU - Li, Yunyun

AU - Kurosawa, Shunsuke

AU - Ren, Guohao

AU - OuYang, Xiaoping

AU - Wu, Yuntao

PY - 2023/3

Y1 - 2023/3

N2 - Low-dimensional organic–inorganic hybrid manganese(II) halides are emerging as a highly promising class of candidate materials for X-ray imaging due to their excellent radioluminescence performance. Here, a red-emitting (Gua)2MnCl4 (Gua = guanidine, CH6N3+) single crystal scintillator grown by a simple solution-processing method is reported. (Gua)2MnCl4 crystallizes into a zero-dimensional (0D) crystal structure consisting of trimeric [Mn3Cl12]6− units. It has a high PLQY of 76% and a large Stokes shift of 125 nm. (Gua)2MnCl4 flexible scintillation screen demonstrates a decent X-ray detection limit of 145.3 nGyair s−1 and a superior imaging resolution of 8 lp mm−1. These results highlight the potential of low-dimensional red-emitting Mn-based hybrids for X-ray imaging applications.

AB - Low-dimensional organic–inorganic hybrid manganese(II) halides are emerging as a highly promising class of candidate materials for X-ray imaging due to their excellent radioluminescence performance. Here, a red-emitting (Gua)2MnCl4 (Gua = guanidine, CH6N3+) single crystal scintillator grown by a simple solution-processing method is reported. (Gua)2MnCl4 crystallizes into a zero-dimensional (0D) crystal structure consisting of trimeric [Mn3Cl12]6− units. It has a high PLQY of 76% and a large Stokes shift of 125 nm. (Gua)2MnCl4 flexible scintillation screen demonstrates a decent X-ray detection limit of 145.3 nGyair s−1 and a superior imaging resolution of 8 lp mm−1. These results highlight the potential of low-dimensional red-emitting Mn-based hybrids for X-ray imaging applications.

KW - X-ray imaging

KW - hybrid halides

KW - lead-free

KW - scintillation screen

UR - https://www.scopus.com/pages/publications/105022310988

U2 - 10.1002/adsr.202200083

DO - 10.1002/adsr.202200083

M3 - 文章

AN - SCOPUS:105022310988

SN - 2751-1219

VL - 2

JO - Advanced Sensor Research

JF - Advanced Sensor Research

IS - 3

M1 - 2200083

ER -

Red-Emitting Organic–Inorganic Hybrid Manganese(II) Halides for X-Ray Imaging

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