Shear stress mediated scrolling of graphene oxide

Thaar Alharbi; David Harvey; Ibrahim Alsulami; Nazila Dehbari; Xiaofei Duan; Robert Lamb; Warren Lawrance; Colin Raston

doi:10.1016/j.carbon.2018.05.040

Shear stress mediated scrolling of graphene oxide

Thaar Alharbi, David Harvey, Ibrahim Alsulami, Nazila Dehbari, Xiaofei Duan, Robert Lamb, Warren Lawrance, Colin Raston

College of Science and Engineering

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

44 Citations (Scopus)

Abstract

Graphene oxide scrolls (GOS) are fabricated in high yield from a colloidal suspension of graphene oxide (GO) sheets under shear stress in a vortex fluidic device (VFD) while irradiated with a pulsed laser operating at 1064 nm and 250 mJ. This is in the absence of any other reagents with the structure of the GOS established using powder X-ray diffraction, thermogravimetric analysis, differential scanning calorimetry, X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy, atomic force microscopy and scanning electron microscopy.

Original language	English
Pages (from-to)	419-424
Number of pages	6
Journal	Carbon
Volume	137
DOIs	https://doi.org/10.1016/j.carbon.2018.05.040
Publication status	Published - Oct 2018

Keywords

Graphene oxide scrolls
Laser irradiation
Shear stress
Vortex fluidics

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10.1016/j.carbon.2018.05.040

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title = "Shear stress mediated scrolling of graphene oxide",

abstract = "Graphene oxide scrolls (GOS) are fabricated in high yield from a colloidal suspension of graphene oxide (GO) sheets under shear stress in a vortex fluidic device (VFD) while irradiated with a pulsed laser operating at 1064 nm and 250 mJ. This is in the absence of any other reagents with the structure of the GOS established using powder X-ray diffraction, thermogravimetric analysis, differential scanning calorimetry, X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy, atomic force microscopy and scanning electron microscopy.",

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author = "Thaar Alharbi and David Harvey and Ibrahim Alsulami and Nazila Dehbari and Xiaofei Duan and Robert Lamb and Warren Lawrance and Colin Raston",

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AU - Alharbi, Thaar

AU - Harvey, David

AU - Alsulami, Ibrahim

AU - Dehbari, Nazila

AU - Duan, Xiaofei

AU - Lamb, Robert

AU - Lawrance, Warren

AU - Raston, Colin

PY - 2018/10

Y1 - 2018/10

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AB - Graphene oxide scrolls (GOS) are fabricated in high yield from a colloidal suspension of graphene oxide (GO) sheets under shear stress in a vortex fluidic device (VFD) while irradiated with a pulsed laser operating at 1064 nm and 250 mJ. This is in the absence of any other reagents with the structure of the GOS established using powder X-ray diffraction, thermogravimetric analysis, differential scanning calorimetry, X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy, atomic force microscopy and scanning electron microscopy.

KW - Graphene oxide scrolls

KW - Laser irradiation

KW - Shear stress

KW - Vortex fluidics

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M3 - Article

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VL - 137

SP - 419

EP - 424

JO - Carbon

JF - Carbon

ER -

Shear stress mediated scrolling of graphene oxide

Abstract

Keywords

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