Site-Selective Chlorination of Graphene through Laser-Induced In Situ Decomposition of AgCl Nanoparticles

Peng Miao; Jiayu Chu; Yuanfu Chen; Jie Xiong; Ping An Hu; Yunchen Du; Xianjie Wang; Bo Song; Ping Xu

doi:10.1002/cnma.201600094

Site-Selective Chlorination of Graphene through Laser-Induced In Situ Decomposition of AgCl Nanoparticles

Peng Miao
, Jiayu Chu
, Yuanfu Chen
, Jie Xiong
, Ping An Hu
, Yunchen Du
, Xianjie Wang
, Bo Song^*
, Ping Xu

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology
University of Electronic Science and Technology of China

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

8 Scopus citations

Abstract

Covalent functionalization of graphene offers a great chance to broaden its further applications. Here we demonstrate the site-selective chlorination of graphene through a laser-induced in situ decomposition of 3–5 nm AgCl nanoparticles fabricated on the graphene surface by pulsed laser deposition. The chlorination process, using the laser coupled on the Raman instrument, can be monitored by in situ Raman spectroscopy. A structural disorder, which resulted from a change from sp² to sp³ configuration due to the covalent chlorination, increases the electrical resistance of graphene by over two orders of magnitude. We believe this chlorination process from in situ decomposition of AgCl may open up a new avenue for graphene modification and bandgap modulation.

Original language	English
Pages (from-to)	515-519
Number of pages	5
Journal	ChemNanoMat
Volume	2
Issue number	6
DOIs	https://doi.org/10.1002/cnma.201600094
State	Published - Jun 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

carbon
chlorination
covalent functionalization
graphene
laser induction
pulsed laser deposition

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10.1002/cnma.201600094

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title = "Site-Selective Chlorination of Graphene through Laser-Induced In Situ Decomposition of AgCl Nanoparticles",

abstract = "Covalent functionalization of graphene offers a great chance to broaden its further applications. Here we demonstrate the site-selective chlorination of graphene through a laser-induced in situ decomposition of 3–5 nm AgCl nanoparticles fabricated on the graphene surface by pulsed laser deposition. The chlorination process, using the laser coupled on the Raman instrument, can be monitored by in situ Raman spectroscopy. A structural disorder, which resulted from a change from sp2 to sp3 configuration due to the covalent chlorination, increases the electrical resistance of graphene by over two orders of magnitude. We believe this chlorination process from in situ decomposition of AgCl may open up a new avenue for graphene modification and bandgap modulation.",

keywords = "carbon, chlorination, covalent functionalization, graphene, laser induction, pulsed laser deposition",

author = "Peng Miao and Jiayu Chu and Yuanfu Chen and Jie Xiong and Hu, \{Ping An\} and Yunchen Du and Xianjie Wang and Bo Song and Ping Xu",

note = "Publisher Copyright: {\textcopyright} 2016 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim",

year = "2016",

month = jun,

doi = "10.1002/cnma.201600094",

language = "英语",

volume = "2",

pages = "515--519",

journal = "ChemNanoMat",

issn = "2199-692X",

publisher = "Wiley-VCH Verlag",

number = "6",

}

TY - JOUR

T1 - Site-Selective Chlorination of Graphene through Laser-Induced In Situ Decomposition of AgCl Nanoparticles

AU - Miao, Peng

AU - Chu, Jiayu

AU - Chen, Yuanfu

AU - Xiong, Jie

AU - Hu, Ping An

AU - Du, Yunchen

AU - Wang, Xianjie

AU - Song, Bo

AU - Xu, Ping

PY - 2016/6

Y1 - 2016/6

N2 - Covalent functionalization of graphene offers a great chance to broaden its further applications. Here we demonstrate the site-selective chlorination of graphene through a laser-induced in situ decomposition of 3–5 nm AgCl nanoparticles fabricated on the graphene surface by pulsed laser deposition. The chlorination process, using the laser coupled on the Raman instrument, can be monitored by in situ Raman spectroscopy. A structural disorder, which resulted from a change from sp2 to sp3 configuration due to the covalent chlorination, increases the electrical resistance of graphene by over two orders of magnitude. We believe this chlorination process from in situ decomposition of AgCl may open up a new avenue for graphene modification and bandgap modulation.

AB - Covalent functionalization of graphene offers a great chance to broaden its further applications. Here we demonstrate the site-selective chlorination of graphene through a laser-induced in situ decomposition of 3–5 nm AgCl nanoparticles fabricated on the graphene surface by pulsed laser deposition. The chlorination process, using the laser coupled on the Raman instrument, can be monitored by in situ Raman spectroscopy. A structural disorder, which resulted from a change from sp2 to sp3 configuration due to the covalent chlorination, increases the electrical resistance of graphene by over two orders of magnitude. We believe this chlorination process from in situ decomposition of AgCl may open up a new avenue for graphene modification and bandgap modulation.

KW - carbon

KW - chlorination

KW - covalent functionalization

KW - graphene

KW - laser induction

KW - pulsed laser deposition

UR - https://www.scopus.com/pages/publications/85033212688

U2 - 10.1002/cnma.201600094

DO - 10.1002/cnma.201600094

M3 - 文章

AN - SCOPUS:85033212688

SN - 2199-692X

VL - 2

SP - 515

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JO - ChemNanoMat

JF - ChemNanoMat

IS - 6

ER -

Site-Selective Chlorination of Graphene through Laser-Induced In Situ Decomposition of AgCl Nanoparticles

Abstract

UN SDGs

Keywords

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