Synthesis and characterization of graphene/Cu2SnS3 quantum dots composites

Li Caixia; Guo Jun; Jiang Danyu; Li Qiang

doi:10.4028/www.scientific.net/AMR.624.59

Synthesis and characterization of graphene/Cu₂SnS₃ quantum dots composites

Li Caixia, Guo Jun, Jiang Danyu, Li Qiang

School of Chemistry and Molecular Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, employing graphite oxide (GO), CuCl, SnCl₄•5H₂O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu₂SnS₃ quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu₂SnS₃ QDs were also synthesized in the same way. The as-obtained Cu₂SnS₃ QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu₂SnS₃ QDs in the composites were less than that of the separate Cu₂SnS₃ QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu₂SnS₃ QDs were uniformly dispersed on the surface of the graphene, while the separate Cu₂SnS₃ QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu₂SnS₃ on the surface of graphene.

Original language	English
Title of host publication	Chinese Ceramics Communications III
Pages	59-62
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.624.59
State	Published - 2013
Event	2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders - Guilin, China Duration: 16 Jul 2012 → 18 Jul 2012

Publication series

Name	Advanced Materials Research
Volume	624
ISSN (Print)	1022-6680

Conference

Conference	2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders
Country/Territory	China
City	Guilin
Period	16/07/12 → 18/07/12

Keywords

CuSnS
Graphene
Quantum dots composites

Access to Document

10.4028/www.scientific.net/AMR.624.59

Cite this

@inproceedings{45fb8e3e916c4de4a832ace430400822,

title = "Synthesis and characterization of graphene/Cu2SnS3 quantum dots composites",

abstract = "In this paper, employing graphite oxide (GO), CuCl, SnCl4•5H2O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu2SnS3 quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu2SnS3 QDs were also synthesized in the same way. The as-obtained Cu2SnS3 QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu2SnS3 QDs in the composites were less than that of the separate Cu2SnS3 QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu2SnS3 QDs were uniformly dispersed on the surface of the graphene, while the separate Cu2SnS3 QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu2SnS3 on the surface of graphene.",

keywords = "CuSnS, Graphene, Quantum dots composites",

author = "Li Caixia and Guo Jun and Jiang Danyu and Li Qiang",

year = "2013",

doi = "10.4028/www.scientific.net/AMR.624.59",

language = "英语",

isbn = "9783037855676",

series = "Advanced Materials Research",

pages = "59--62",

booktitle = "Chinese Ceramics Communications III",

note = "2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders ; Conference date: 16-07-2012 Through 18-07-2012",

}

Caixia, L, Jun, G, Danyu, J & Qiang, L 2013, Synthesis and characterization of graphene/Cu₂SnS₃ quantum dots composites. in Chinese Ceramics Communications III. Advanced Materials Research, vol. 624, pp. 59-62, 2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders, Guilin, China, 16/07/12. https://doi.org/10.4028/www.scientific.net/AMR.624.59

TY - GEN

T1 - Synthesis and characterization of graphene/Cu2SnS3 quantum dots composites

AU - Caixia, Li

AU - Jun, Guo

AU - Danyu, Jiang

AU - Qiang, Li

PY - 2013

Y1 - 2013

N2 - In this paper, employing graphite oxide (GO), CuCl, SnCl4•5H2O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu2SnS3 quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu2SnS3 QDs were also synthesized in the same way. The as-obtained Cu2SnS3 QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu2SnS3 QDs in the composites were less than that of the separate Cu2SnS3 QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu2SnS3 QDs were uniformly dispersed on the surface of the graphene, while the separate Cu2SnS3 QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu2SnS3 on the surface of graphene.

AB - In this paper, employing graphite oxide (GO), CuCl, SnCl4•5H2O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu2SnS3 quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu2SnS3 QDs were also synthesized in the same way. The as-obtained Cu2SnS3 QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu2SnS3 QDs in the composites were less than that of the separate Cu2SnS3 QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu2SnS3 QDs were uniformly dispersed on the surface of the graphene, while the separate Cu2SnS3 QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu2SnS3 on the surface of graphene.

KW - CuSnS

KW - Graphene

KW - Quantum dots composites

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M3 - 会议稿件

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SN - 9783037855676

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EP - 62

BT - Chinese Ceramics Communications III

T2 - 2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders

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