Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis

Mingxia Jiao; Xiaodan Huang; Linzheng Ma; Yun Li; Peisen Zhang; Xiaojun Wei; Lihong Jing; Xiliang Luo; Andrey L. Rogach; Mingyuan Gao

doi:10.1039/c9cc07674c

Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis

Mingxia Jiao
, Xiaodan Huang
, Linzheng Ma
, Yun Li
, Peisen Zhang
, Xiaojun Wei
, Lihong Jing^*
, Xiliang Luo^*
, Andrey L. Rogach
, Mingyuan Gao

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

32 Citations (Scopus)

Abstract

The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.

Original language	English
Pages (from-to)	15053-15056
Journal	Chemical Communications
Volume	55
Issue number	100
Online published	20 Nov 2019
DOIs	https://doi.org/10.1039/c9cc07674c
Publication status	Published - 28 Dec 2019

Research Keywords

COLLOIDAL SEMICONDUCTOR NANOCRYSTALS
CUINS2 NANOCRYSTALS
OPTICAL-PROPERTIES
FACILE SYNTHESIS
LUMINESCENT

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10.1039/c9cc07674c

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@article{8074b745637147978a60d10121fb81ae,

title = "Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis",

abstract = "The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.",

keywords = "COLLOIDAL SEMICONDUCTOR NANOCRYSTALS, CUINS2 NANOCRYSTALS, OPTICAL-PROPERTIES, FACILE SYNTHESIS, LUMINESCENT",

author = "Mingxia Jiao and Xiaodan Huang and Linzheng Ma and Yun Li and Peisen Zhang and Xiaojun Wei and Lihong Jing and Xiliang Luo and Rogach, \{Andrey L.\} and Mingyuan Gao",

year = "2019",

month = dec,

day = "28",

doi = "10.1039/c9cc07674c",

language = "English",

volume = "55",

pages = "15053--15056",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "100",

}

Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis. / Jiao, Mingxia; Huang, Xiaodan; Ma, Linzheng et al.
In: Chemical Communications, Vol. 55, No. 100, 28.12.2019, p. 15053-15056.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis

AU - Jiao, Mingxia

AU - Huang, Xiaodan

AU - Ma, Linzheng

AU - Li, Yun

AU - Zhang, Peisen

AU - Wei, Xiaojun

AU - Jing, Lihong

AU - Luo, Xiliang

AU - Rogach, Andrey L.

AU - Gao, Mingyuan

PY - 2019/12/28

Y1 - 2019/12/28

N2 - The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.

AB - The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.

KW - COLLOIDAL SEMICONDUCTOR NANOCRYSTALS

KW - CUINS2 NANOCRYSTALS

KW - OPTICAL-PROPERTIES

KW - FACILE SYNTHESIS

KW - LUMINESCENT

UR - https://www.scopus.com/pages/publications/85076447498

UR - http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000502728800004

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85076447498&origin=recordpage

U2 - 10.1039/c9cc07674c

DO - 10.1039/c9cc07674c

M3 - RGC 21 - Publication in refereed journal

C2 - 31777878

SN - 1359-7345

VL - 55

SP - 15053

EP - 15056

JO - Chemical Communications

JF - Chemical Communications

IS - 100

ER -

Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous based synthesis

Abstract

Research Keywords

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