A highly efficient synthetic process of graphene films with tunable optical properties

Feng Han; Shuming Yang; Weixuan Jing; Kyle Jiang; Zhuangde Jiang; Huan Liu; Lei Li

doi:10.1016/j.apsusc.2014.05.222

A highly efficient synthetic process of graphene films with tunable optical properties

Feng Han
, Shuming Yang^*
, Weixuan Jing
, Kyle Jiang
, Zhuangde Jiang
, Huan Liu
, Lei Li

^*Corresponding author for this work

Mechanical Engineering

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

18 Citations (Scopus)

440 Downloads (Pure)

Abstract

The paper reports an effective LB-based process to produce graphene oxide (GO). Uniform and controlled graphene oxide (GO) films were deposited on substrates by a simple and high-efficient Langmuir–Blodgett (LB)-based method. The influence of thermal reduction on GO films was systematically characterized and the annealing temperature of 800 °C was considered the most effective for reduction of GO. The optical and electrical properties were investigated for different reduced GO films to obtain the excellent sheet resistances of 440–620 Ω/sq with 60–70% range of light transparencies. A tunable surface wettability of GO films was found after heat treatment.

Original language	English
Pages (from-to)	71-77
Number of pages	7
Journal	Applied Surface Science
Volume	314
Early online date	6 Jun 2014
DOIs	https://doi.org/10.1016/j.apsusc.2014.05.222
Publication status	Published - 30 Sept 2014

Keywords

Graphene oxide films
Langmuir–Blodgett method
Thermal reduction
Optical properties

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10.1016/j.apsusc.2014.05.222Licence: None: All rights reserved

Jiang_Highly_efficient_synthetic_process_Applied_Surface_Science_2014
NOTICE: this is the author’s version of a work that was accepted for publication in Applied Surface Science. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Applied Surface Science [VOL 314, 30 September 2014] DOI: 10.1016/j.apsusc.2014.05.222 Eligibility for repository checked October 2014
Accepted author manuscript, 545 KBLicence: Other (please specify with Rights Statement)

Cite this

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title = "A highly efficient synthetic process of graphene films with tunable optical properties",

abstract = "The paper reports an effective LB-based process to produce graphene oxide (GO). Uniform and controlled graphene oxide (GO) films were deposited on substrates by a simple and high-efficient Langmuir–Blodgett (LB)-based method. The influence of thermal reduction on GO films was systematically characterized and the annealing temperature of 800 °C was considered the most effective for reduction of GO. The optical and electrical properties were investigated for different reduced GO films to obtain the excellent sheet resistances of 440–620 Ω/sq with 60–70\% range of light transparencies. A tunable surface wettability of GO films was found after heat treatment.",

keywords = "Graphene oxide films, Langmuir–Blodgett method, Thermal reduction, Optical properties",

author = "Feng Han and Shuming Yang and Weixuan Jing and Kyle Jiang and Zhuangde Jiang and Huan Liu and Lei Li",

year = "2014",

month = sep,

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doi = "10.1016/j.apsusc.2014.05.222",

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journal = "Applied Surface Science",

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AU - Han, Feng

AU - Yang, Shuming

AU - Jing, Weixuan

AU - Jiang, Kyle

AU - Jiang, Zhuangde

AU - Liu, Huan

AU - Li, Lei

PY - 2014/9/30

Y1 - 2014/9/30

N2 - The paper reports an effective LB-based process to produce graphene oxide (GO). Uniform and controlled graphene oxide (GO) films were deposited on substrates by a simple and high-efficient Langmuir–Blodgett (LB)-based method. The influence of thermal reduction on GO films was systematically characterized and the annealing temperature of 800 °C was considered the most effective for reduction of GO. The optical and electrical properties were investigated for different reduced GO films to obtain the excellent sheet resistances of 440–620 Ω/sq with 60–70% range of light transparencies. A tunable surface wettability of GO films was found after heat treatment.

AB - The paper reports an effective LB-based process to produce graphene oxide (GO). Uniform and controlled graphene oxide (GO) films were deposited on substrates by a simple and high-efficient Langmuir–Blodgett (LB)-based method. The influence of thermal reduction on GO films was systematically characterized and the annealing temperature of 800 °C was considered the most effective for reduction of GO. The optical and electrical properties were investigated for different reduced GO films to obtain the excellent sheet resistances of 440–620 Ω/sq with 60–70% range of light transparencies. A tunable surface wettability of GO films was found after heat treatment.

KW - Graphene oxide films

KW - Langmuir–Blodgett method

KW - Thermal reduction

KW - Optical properties

U2 - 10.1016/j.apsusc.2014.05.222

DO - 10.1016/j.apsusc.2014.05.222

M3 - Article

SN - 0169-4332

VL - 314

SP - 71

EP - 77

JO - Applied Surface Science

JF - Applied Surface Science

ER -

A highly efficient synthetic process of graphene films with tunable optical properties

Abstract

Keywords

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