Scalable Assembly of High‐Quality Graphene Films via Electrostatic‐Repulsion Aligning
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206101
Abstract: Assembling pristine graphene into freestanding films featuring high electrical conductivity, superior flexibility, and robust mechanical strength aims at meeting the all‐around high criteria of new‐generation electronics. However, voids and defects produced in the macroscopic assembly… read more here.
Keywords: graphene; via electrostatic; electrostatic repulsion; graphene films ... See more keywords
PEDOT-modified laser-scribed graphene films as bginder– and metallic current collector–free electrodes for large-sized supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146193
Abstract: Abstract The rapid development of wearable electronic devices and energy storage devices has increased the demand for flexible, lightweight, and durable supercapacitors. Nevertheless, the cost-effective synthesis of suitable active materials and the facile fabrication of… read more here.
Keywords: graphene films; current collector; metallic current; collector free ... See more keywords
Analysis of fluctuations in the Raman spectra of suspended and supported graphene films
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147812
Abstract: Abstract The repeatability of the Raman scattering (RS) spectra was analyzed in monolayer and bilayer CVD-grown graphene films. Position and width of the two main RS lines (G-line and 2D-line) together with their intensity ratio… read more here.
Keywords: graphene films; fluctuations raman; analysis fluctuations; spectra suspended ... See more keywords
Mimicking rose petal wettability by chemical modification of graphene films
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.06.018
Abstract: Abstract The wettability of a solid surface is a parameter that determines its compatibility within the environment. This property is controlled by the chemical composition of the surface and its roughness. Herein we report the… read more here.
Keywords: mimicking rose; graphene films; rose petal; chemical ... See more keywords
Pencil sketch graphene films as solid lubricant on steel surface: Observation of transition to grapehene/amorphous carbon
Sign Up to like & getrecommendations! Published in 2018 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2017.10.005
Abstract: Abstract During recent years, graphene as a solid lubrication material have been thoroughly studied under nano or micro scales, but rarely reported at industrial conditions. In present work, graphene films as solid lubricant were prepared… read more here.
Keywords: carbon; graphene films; graphene; solid lubricant ... See more keywords
Defect-Engineered Graphene Films as Ozonation Catalysts for the Devastation of Sulfamethoxazole: Insights into the Active Sites and Oxidation Mechanism.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c16920
Abstract: Graphene-based catalysts have been widely applied for catalytic ozonation. However, as it is difficult to obtain graphene with high structural precision, it is currently unfeasible to comprehend the relationships between the intrinsic structure of the… read more here.
Keywords: engineered graphene; graphene films; ozonation; defect engineered ... See more keywords
Large Area Millisecond Preparation of High-Quality, Few-Layer Graphene Films on Arbitrary Substrates via Xenon Flash Lamp Photothermal Pyrolysis and Their Application for High-Performance Micro-supercapacitors.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c19894
Abstract: We report a method for fast, efficient, and scalable preparation of high-quality, large area, few-layer graphene films on arbitrary substrates via high-intensity pulsed xenon flash lamp photothermal pyrolysis of thin precursor films at ambient conditions… read more here.
Keywords: graphene; layer graphene; xenon flash; preparation ... See more keywords
Chemical Approach to Ultrastiff, Strong, and Environmentally Stable Graphene Films.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b18459
Abstract: Reduced graphene oxide (rGO) sheets prepared by a modified Hofmann method (Ho-rGO) have large graphitic domains with few structural defects, facilitating the dense packing between rGO sheets to enhance the mechanical performances of the resultant… read more here.
Keywords: approach ultrastiff; graphene films; rgo sheets; ultrastiff strong ... See more keywords
Ultrafast Growth of Highly Conductive Graphene Films by a Single Subsecond Pulse of Microwave.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c01183
Abstract: Currently, graphene films are expected to achieve real applications in various fields. However, the conventional synthesis methods still have intrinsic limitations, especially not being applicable on a surface with high curvature. Herein, an ultrafast synthesis… read more here.
Keywords: graphene; growth; single subsecond; graphene films ... See more keywords
Bottom-Up Fabrication of Sulfur-Doped Graphene Films Derived from Sulfur-Annulated Nanographene for Ultrahigh Volumetric Capacitance Micro-Supercapacitors.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b00805
Abstract: Heteroatom doping of nanocarbon films can efficiently boost the pseudocapacitance of micro-supercapacitors (MSCs); however, wafer-scale fabrication of sulfur-doped graphene films with a tailored thickness and homogeneous doping for MSCs remains a great challenge. Here we… read more here.
Keywords: graphene films; doped graphene; fabrication; volumetric capacitance ... See more keywords
Nanostructuring few-layer graphene films with swift heavy ions for electronic application: tuning of electronic and transport properties.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr03062f
Abstract: The morphology and electronic properties of single and few-layer graphene films nanostructured by the impact of heavy high-energy ions have been studied. It is found that ion irradiation leads to the formation of nano-sized pores,… read more here.
Keywords: energy; graphene films; graphene; ion ... See more keywords