Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability

Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability

As a kind of promising optoelectrical material, all-inorganic perovskite nanocrystals CsPbX<sub>3</sub> (X = Cl, Br, I) have attracted much attention, due to their excellent optoelectrical characteristics, in recent years. However, their synthesis approaches require rigorous conditions,...

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Main Authors: Ludan Zhu, Shuanglong Yuan, Jun Cheng, Long Chen, Chuanqi Liu, Hua Tong, Huidan Zeng, Qiling Cheng
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Applied Sciences
Subjects:
perovskite nanocrystals
acrylic monomers
in-situ synthesis
Online Access:https://www.mdpi.com/2076-3417/10/9/3325
id doaj-c92e89c6f44e40538fe2e50603fe6b78
record_format Article
spelling doaj-c92e89c6f44e40538fe2e50603fe6b782020-11-25T02:11:14ZengMDPI AGApplied Sciences2076-34172020-05-01103325332510.3390/app10093325Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High StabilityLudan Zhu0Shuanglong Yuan1Jun Cheng2Long Chen3Chuanqi Liu4Hua Tong5Huidan Zeng6Qiling Cheng7Institute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaInstitute of Inorganic Materials, East China University of Science and Technology, Shanghai 200237, ChinaAs a kind of promising optoelectrical material, all-inorganic perovskite nanocrystals CsPbX<sub>3</sub> (X = Cl, Br, I) have attracted much attention, due to their excellent optoelectrical characteristics, in recent years. However, their synthesis approaches require rigorous conditions, including high temperature, eco-unfriendly solvent or complex post-synthesis process. Herein, to overcome these issues, we reported a novel facile room temperature in-situ strategy using ultraviolet polymerizable acrylic monomer as solvent to synthesis CsPbX<sub>3</sub> nanocrystals without a complex post-synthesis process. In this strategy, adequate soluble precursors of Cs, Pb and Br and reaction terminating agent 3-aminopropyltriethoxysilane (APTES) were used. The obtained CsPbBr<sub>3</sub> nanocrystals showed a high photoluminescence quantum yields (PLQY) of 87.5%. The corresponding polymer composites, by adding light initiator and oligomer under ultraviolet light radiation, performed excellent stability in light, air, moisture and high temperature. The reaction process and the effect of the reaction terminating agent have been investigated in detail. This strategy is a universal one for synthesizing CsPbX<sub>3</sub> nanocrystals covering visible light range by introducing HCl and ZnI<sub>2</sub>.https://www.mdpi.com/2076-3417/10/9/3325perovskite nanocrystalsacrylic monomersin-situ synthesis
collection DOAJ
language English
format Article
sources DOAJ
author Ludan Zhu
Shuanglong Yuan
Jun Cheng
Long Chen
Chuanqi Liu
Hua Tong
Huidan Zeng
Qiling Cheng
spellingShingle Ludan Zhu
Shuanglong Yuan
Jun Cheng
Long Chen
Chuanqi Liu
Hua Tong
Huidan Zeng
Qiling Cheng
Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
Applied Sciences
perovskite nanocrystals
acrylic monomers
in-situ synthesis
author_facet Ludan Zhu
Shuanglong Yuan
Jun Cheng
Long Chen
Chuanqi Liu
Hua Tong
Huidan Zeng
Qiling Cheng
author_sort Ludan Zhu
title Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
title_short Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
title_full Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
title_fullStr Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
title_full_unstemmed Room Temperature In-Situ Synthesis of Inorganic Lead Halide Perovskite Nanocrystals Sol Using Ultraviolet Polymerized Acrylic Monomers as Solvent and Their Composites with High Stability
title_sort room temperature in-situ synthesis of inorganic lead halide perovskite nanocrystals sol using ultraviolet polymerized acrylic monomers as solvent and their composites with high stability
publisher MDPI AG
series Applied Sciences
issn 2076-3417
publishDate 2020-05-01
description As a kind of promising optoelectrical material, all-inorganic perovskite nanocrystals CsPbX<sub>3</sub> (X = Cl, Br, I) have attracted much attention, due to their excellent optoelectrical characteristics, in recent years. However, their synthesis approaches require rigorous conditions, including high temperature, eco-unfriendly solvent or complex post-synthesis process. Herein, to overcome these issues, we reported a novel facile room temperature in-situ strategy using ultraviolet polymerizable acrylic monomer as solvent to synthesis CsPbX<sub>3</sub> nanocrystals without a complex post-synthesis process. In this strategy, adequate soluble precursors of Cs, Pb and Br and reaction terminating agent 3-aminopropyltriethoxysilane (APTES) were used. The obtained CsPbBr<sub>3</sub> nanocrystals showed a high photoluminescence quantum yields (PLQY) of 87.5%. The corresponding polymer composites, by adding light initiator and oligomer under ultraviolet light radiation, performed excellent stability in light, air, moisture and high temperature. The reaction process and the effect of the reaction terminating agent have been investigated in detail. This strategy is a universal one for synthesizing CsPbX<sub>3</sub> nanocrystals covering visible light range by introducing HCl and ZnI<sub>2</sub>.
topic perovskite nanocrystals
acrylic monomers
in-situ synthesis
url https://www.mdpi.com/2076-3417/10/9/3325
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