Production of few-layer graphene through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite

Min Qian; Yun Shen Zhou; Yang Gao; Tao Feng; Zhuo Sun; Lan Jiang; Yong Feng Lu

doi:10.1016/j.apsusc.2012.06.006

Production of few-layer graphene through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite

Min Qian, Yun Shen Zhou, Yang Gao, Tao Feng, Zhuo Sun, Lan Jiang, Yong Feng Lu

School of Physics and Electronic Science

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

50 Scopus citations

Abstract

Graphene suspension was obtained through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite (HOPG). The liquid-phase pulsed laser process leaded to the compression and expansion of HOPG surface, resulting in the exfoliation of graphene sheets. Graphene sheets of ∼1 nm in thickness and micrometers in size were obtained. Transparent conductive graphene films were fabricated by vacuum filtration, showing an electrical conductivity of ∼1000 S/m and an optical transparency of ∼75% at 550 nm. This study demonstrated the growth of few-layer graphene by pulsed laser exfoliation of HOPG in liquid and explored its applications in transparent conductive films.

Original language	English
Pages (from-to)	9092-9095
Number of pages	4
Journal	Applied Surface Science
Volume	258
Issue number	22
DOIs	https://doi.org/10.1016/j.apsusc.2012.06.006
State	Published - 1 Sep 2012

Keywords

Graphene, Highly ordered pyrolytic
exfoliation
graphite, Liquid-phase pulsed laser

Access to Document

10.1016/j.apsusc.2012.06.006

Cite this

@article{f168a67fa1704181a23c3ebc476465a9,

title = "Production of few-layer graphene through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite",

abstract = "Graphene suspension was obtained through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite (HOPG). The liquid-phase pulsed laser process leaded to the compression and expansion of HOPG surface, resulting in the exfoliation of graphene sheets. Graphene sheets of ∼1 nm in thickness and micrometers in size were obtained. Transparent conductive graphene films were fabricated by vacuum filtration, showing an electrical conductivity of ∼1000 S/m and an optical transparency of ∼75\% at 550 nm. This study demonstrated the growth of few-layer graphene by pulsed laser exfoliation of HOPG in liquid and explored its applications in transparent conductive films.",

keywords = "Graphene, Highly ordered pyrolytic, exfoliation, graphite, Liquid-phase pulsed laser",

author = "Min Qian and Zhou, \{Yun Shen\} and Yang Gao and Tao Feng and Zhuo Sun and Lan Jiang and Lu, \{Yong Feng\}",

year = "2012",

month = sep,

day = "1",

doi = "10.1016/j.apsusc.2012.06.006",

language = "英语",

volume = "258",

pages = "9092--9095",

journal = "Applied Surface Science",

issn = "0169-4332",

publisher = "Elsevier B.V.",

number = "22",

}

TY - JOUR

T1 - Production of few-layer graphene through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite

AU - Qian, Min

AU - Zhou, Yun Shen

AU - Gao, Yang

AU - Feng, Tao

AU - Sun, Zhuo

AU - Jiang, Lan

AU - Lu, Yong Feng

PY - 2012/9/1

Y1 - 2012/9/1

N2 - Graphene suspension was obtained through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite (HOPG). The liquid-phase pulsed laser process leaded to the compression and expansion of HOPG surface, resulting in the exfoliation of graphene sheets. Graphene sheets of ∼1 nm in thickness and micrometers in size were obtained. Transparent conductive graphene films were fabricated by vacuum filtration, showing an electrical conductivity of ∼1000 S/m and an optical transparency of ∼75% at 550 nm. This study demonstrated the growth of few-layer graphene by pulsed laser exfoliation of HOPG in liquid and explored its applications in transparent conductive films.

AB - Graphene suspension was obtained through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite (HOPG). The liquid-phase pulsed laser process leaded to the compression and expansion of HOPG surface, resulting in the exfoliation of graphene sheets. Graphene sheets of ∼1 nm in thickness and micrometers in size were obtained. Transparent conductive graphene films were fabricated by vacuum filtration, showing an electrical conductivity of ∼1000 S/m and an optical transparency of ∼75% at 550 nm. This study demonstrated the growth of few-layer graphene by pulsed laser exfoliation of HOPG in liquid and explored its applications in transparent conductive films.

KW - Graphene, Highly ordered pyrolytic

KW - exfoliation

KW - graphite, Liquid-phase pulsed laser

UR - https://www.scopus.com/pages/publications/84863504693

U2 - 10.1016/j.apsusc.2012.06.006

DO - 10.1016/j.apsusc.2012.06.006

M3 - 文章

AN - SCOPUS:84863504693

SN - 0169-4332

VL - 258

SP - 9092

EP - 9095

JO - Applied Surface Science

JF - Applied Surface Science

IS - 22

ER -

Production of few-layer graphene through liquid-phase pulsed laser exfoliation of highly ordered pyrolytic graphite

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this