Near-Infrared Luminescent Ternary Ag3SbS3 Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C9H19COOS)3

Qiumei Di; Juwen Wang; Zhengjing Zhao; Jiajia Liu; Meng Xu; Jia Liu; Hongpan Rong; Wenxing Chen; Jiatao Zhang

doi:10.1002/chem.201804800

Near-Infrared Luminescent Ternary Ag₃SbS₃ Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C₉H₁₉COOS)₃

Qiumei Di, Juwen Wang, Zhengjing Zhao, Jiajia Liu, Meng Xu, Jia Liu, Hongpan Rong, Wenxing Chen, Jiatao Zhang^*

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

Differently from the normal three single precursor method to produce colloidal ternary quantum dots (QDs), herein ternary Ag₃SbS₃ quantum dots (QDs) with efficient near-infrared (NIR) luminescence have been prepared by a new facile in situ conversion of Ag nanocrystals (NCs) with a binary Sb/S organic precursor Sb(C₉H₁₉COOS)₃ under low temperature. The unprecedented construction evolution from Ag NCs to Ag₃SbS₃/Ag hetero-structure and final monodisperse Ag₃SbS₃ QDs has been demonstrated. These novel Ag₃SbS₃ QDs exhibit efficient NIR emission at ≈1263 nm and possess high colloidal stability.

源语言	英语
页（从-至）	18643-18647
页数	5
期刊	Chemistry - A European Journal
卷	24
期	70
DOI	https://doi.org/10.1002/chem.201804800
出版状态	已出版 - 12 12月 2018

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@article{fd06e99683e14e7bb3bc9474197f3b4f,

title = "Near-Infrared Luminescent Ternary Ag3SbS3 Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C9H19COOS)3 ",

abstract = "Differently from the normal three single precursor method to produce colloidal ternary quantum dots (QDs), herein ternary Ag3SbS3 quantum dots (QDs) with efficient near-infrared (NIR) luminescence have been prepared by a new facile in situ conversion of Ag nanocrystals (NCs) with a binary Sb/S organic precursor Sb(C9H19COOS)3 under low temperature. The unprecedented construction evolution from Ag NCs to Ag3SbS3/Ag hetero-structure and final monodisperse Ag3SbS3 QDs has been demonstrated. These novel Ag3SbS3 QDs exhibit efficient NIR emission at ≈1263 nm and possess high colloidal stability.",

keywords = "NIR luminescence, in situ conversion, liquid synthesis, ternary quantum dots",

author = "Qiumei Di and Juwen Wang and Zhengjing Zhao and Jiajia Liu and Meng Xu and Jia Liu and Hongpan Rong and Wenxing Chen and Jiatao Zhang",

note = "Publisher Copyright: {\textcopyright} 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2018",

month = dec,

day = "12",

doi = "10.1002/chem.201804800",

language = "English",

volume = "24",

pages = "18643--18647",

journal = "Chemistry - A European Journal",

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publisher = "Wiley-VCH Verlag",

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T1 - Near-Infrared Luminescent Ternary Ag3SbS3 Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C9H19COOS)3

AU - Di, Qiumei

AU - Wang, Juwen

AU - Zhao, Zhengjing

AU - Liu, Jiajia

AU - Xu, Meng

AU - Liu, Jia

AU - Rong, Hongpan

AU - Chen, Wenxing

AU - Zhang, Jiatao

PY - 2018/12/12

Y1 - 2018/12/12

N2 - Differently from the normal three single precursor method to produce colloidal ternary quantum dots (QDs), herein ternary Ag3SbS3 quantum dots (QDs) with efficient near-infrared (NIR) luminescence have been prepared by a new facile in situ conversion of Ag nanocrystals (NCs) with a binary Sb/S organic precursor Sb(C9H19COOS)3 under low temperature. The unprecedented construction evolution from Ag NCs to Ag3SbS3/Ag hetero-structure and final monodisperse Ag3SbS3 QDs has been demonstrated. These novel Ag3SbS3 QDs exhibit efficient NIR emission at ≈1263 nm and possess high colloidal stability.

AB - Differently from the normal three single precursor method to produce colloidal ternary quantum dots (QDs), herein ternary Ag3SbS3 quantum dots (QDs) with efficient near-infrared (NIR) luminescence have been prepared by a new facile in situ conversion of Ag nanocrystals (NCs) with a binary Sb/S organic precursor Sb(C9H19COOS)3 under low temperature. The unprecedented construction evolution from Ag NCs to Ag3SbS3/Ag hetero-structure and final monodisperse Ag3SbS3 QDs has been demonstrated. These novel Ag3SbS3 QDs exhibit efficient NIR emission at ≈1263 nm and possess high colloidal stability.

KW - NIR luminescence

KW - in situ conversion

KW - liquid synthesis

KW - ternary quantum dots

UR - http://www.scopus.com/inward/record.url?scp=85057477549&partnerID=8YFLogxK

U2 - 10.1002/chem.201804800

DO - 10.1002/chem.201804800

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SN - 0947-6539

VL - 24

SP - 18643

EP - 18647

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 70

ER -

Near-Infrared Luminescent Ternary Ag3SbS3 Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C9H19COOS)3

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Near-Infrared Luminescent Ternary Ag₃SbS₃ Quantum Dots by in situ Conversion of Ag Nanocrystals with Sb(C₉H₁₉COOS)₃