Controlled synthesis of ZnS quantum dots and ZnS quantum flakes with graphene as a template

Caixia Li; Danyu Jiang; Linlin Zhang; Jinfeng Xia; Qiang Li

doi:10.1021/la300310m

Controlled synthesis of ZnS quantum dots and ZnS quantum flakes with graphene as a template

Caixia Li
, Danyu Jiang
, Linlin Zhang
, Jinfeng Xia
, Qiang Li^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University
CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

Novel ZnS quantum dots (QDs) and ZnS quantum flakes (QFs) were successfully prepared with graphene nanosheets (GNs) as a special template, and two unique heterostructures of ZnS/GNs were also obtained. Due to the structure-directing template effect of GNs, the as-synthesized ZnS with different morphologies, dots or flakes, were uniformly distributed on the surface of GNs by controlling nucleation and growth. The two different heterostructures of ZnS/GNs exhibited obvious photovoltaic response, and ZnS/GN QFs-on-sheet heterostructures show higher photovoltage than that of ZnS/GN QDs-on-sheet.

Original language	English
Pages (from-to)	9729-9734
Number of pages	6
Journal	Langmuir
Volume	28
Issue number	25
DOIs	https://doi.org/10.1021/la300310m
State	Published - 26 Jun 2012

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title = "Controlled synthesis of ZnS quantum dots and ZnS quantum flakes with graphene as a template",

abstract = "Novel ZnS quantum dots (QDs) and ZnS quantum flakes (QFs) were successfully prepared with graphene nanosheets (GNs) as a special template, and two unique heterostructures of ZnS/GNs were also obtained. Due to the structure-directing template effect of GNs, the as-synthesized ZnS with different morphologies, dots or flakes, were uniformly distributed on the surface of GNs by controlling nucleation and growth. The two different heterostructures of ZnS/GNs exhibited obvious photovoltaic response, and ZnS/GN QFs-on-sheet heterostructures show higher photovoltage than that of ZnS/GN QDs-on-sheet.",

author = "Caixia Li and Danyu Jiang and Linlin Zhang and Jinfeng Xia and Qiang Li",

year = "2012",

month = jun,

day = "26",

doi = "10.1021/la300310m",

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T1 - Controlled synthesis of ZnS quantum dots and ZnS quantum flakes with graphene as a template

AU - Li, Caixia

AU - Jiang, Danyu

AU - Zhang, Linlin

AU - Xia, Jinfeng

AU - Li, Qiang

PY - 2012/6/26

Y1 - 2012/6/26

N2 - Novel ZnS quantum dots (QDs) and ZnS quantum flakes (QFs) were successfully prepared with graphene nanosheets (GNs) as a special template, and two unique heterostructures of ZnS/GNs were also obtained. Due to the structure-directing template effect of GNs, the as-synthesized ZnS with different morphologies, dots or flakes, were uniformly distributed on the surface of GNs by controlling nucleation and growth. The two different heterostructures of ZnS/GNs exhibited obvious photovoltaic response, and ZnS/GN QFs-on-sheet heterostructures show higher photovoltage than that of ZnS/GN QDs-on-sheet.

AB - Novel ZnS quantum dots (QDs) and ZnS quantum flakes (QFs) were successfully prepared with graphene nanosheets (GNs) as a special template, and two unique heterostructures of ZnS/GNs were also obtained. Due to the structure-directing template effect of GNs, the as-synthesized ZnS with different morphologies, dots or flakes, were uniformly distributed on the surface of GNs by controlling nucleation and growth. The two different heterostructures of ZnS/GNs exhibited obvious photovoltaic response, and ZnS/GN QFs-on-sheet heterostructures show higher photovoltage than that of ZnS/GN QDs-on-sheet.

UR - https://www.scopus.com/pages/publications/84862896131

U2 - 10.1021/la300310m

DO - 10.1021/la300310m

M3 - 文章

AN - SCOPUS:84862896131

SN - 0743-7463

VL - 28

SP - 9729

EP - 9734

JO - Langmuir

JF - Langmuir

IS - 25

ER -

Controlled synthesis of ZnS quantum dots and ZnS quantum flakes with graphene as a template

Abstract

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