Search Results - "Mackenzie, David M. A"
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Lithographic band structure engineering of graphene
Published in Nature nanotechnology (01-04-2019)“…Two-dimensional materials such as graphene allow direct access to the entirety of atoms constituting the crystal. While this makes shaping by lithography…”
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Review of fabrication methods of large-area transparent graphene electrodes for industry
Published in Frontiers of Optoelectronics (Online) (01-06-2020)“…Graphene is a two-dimensional material showing excellent properties for utilization in transparent electrodes; it has low sheet resistance, high optical…”
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3
Electrical Homogeneity Mapping of Epitaxial Graphene on Silicon Carbide
Published in ACS applied materials & interfaces (19-09-2018)“…Epitaxial graphene is a promising route to wafer-scale production of electronic graphene devices. Chemical vapor deposition of graphene on silicon carbide…”
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4
A critical assessment of visual identification of marine microplastic using Raman spectroscopy for analysis improvement
Published in Marine pollution bulletin (15-11-2015)“…Identification and characterisation of microplastic (MP) is a necessary step to evaluate their concentrations, chemical composition and interactions with…”
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5
A universal approach for the synthesis of two-dimensional binary compounds
Published in Nature communications (04-07-2019)“…Only a few of the vast range of potential two-dimensional materials (2D) have been isolated or synthesised to date. Typically, 2D materials are discovered by…”
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Oxidation of Suspended Graphene: Etch Dynamics and Stability Beyond 1000 °C
Published in ACS nano (26-02-2019)“…We study the oxidation of clean suspended mono- and few-layer graphene in real time by in situ environmental transmission electron microscopy. At an oxygen…”
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7
Terahertz wafer-scale mobility mapping of graphene on insulating substrates without a gate
Published in Optics express (30-11-2015)“…We demonstrate wafer-scale, non-contact mapping of essential carrier transport parameters, carrier mobility (µdrift), carrier density (Ns), DC sheet…”
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8
Copper Oxidation through Nucleation Sites of Chemical Vapor Deposited Graphene
Published in Chemistry of materials (14-06-2016)“…We investigate the nucleation defect-triggered oxidation of Cu covered by CVD graphene during postannealing in air. The results reveal that different growth…”
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9
Quality assessment of graphene: Continuity, uniformity, and accuracy of mobility measurements
Published in Nano research (01-10-2017)“…With the increasing availability of large-area graphene, the ability to rapidly and accurately assess the quality of the electrical properties has become…”
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10
Selective Direct Laser Writing of Pyrolytic Carbon Microelectrodes in Absorber-Modified SU-8
Published in Micromachines (Basel) (17-05-2021)“…Pyrolytic carbon microelectrodes (PCMEs) are a promising alternative to their conventional metallic counterparts for various applications. Thus, methods for…”
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Scalable and Tunable Periodic Graphene Nanohole Arrays for Mid-Infrared Plasmonics
Published in Nano letters (12-09-2018)“…Despite its great potential for a wide variety of devices, especially mid-infrared biosensors and photodetectors, graphene plasmonics is still confined to…”
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12
Complete long-term corrosion protection with chemical vapor deposited graphene
Published in Carbon (New York) (01-06-2018)“…Despite numerous reports regarding the potential of graphene for corrosion protection, examples of chemical vapor deposited (CVD) graphene-based anticorrosive…”
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13
Quality assessment of terahertz time-domain spectroscopy transmission and reflection modes for graphene conductivity mapping
Published in Optics express (02-04-2018)“…We present a comparative study of electrical measurements of graphene using terahertz time-domain spectroscopy in transmission and reflection mode, and compare…”
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14
Reversible hysteresis inversion in MoS2 field effect transistors
Published in NPJ 2D materials and applications (18-10-2017)“…The origin of threshold voltage instability with gate voltage in MoS 2 transistors is poorly understood but critical for device reliability and performance…”
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15
Enhanced thermally aided memory performance using few-layer ReS2 transistors
Published in Applied physics letters (03-02-2020)“…Thermally varying hysteretic gate operation in few-layer ReS2 and MoS2 back gate field effect transistors (FETs) is studied and compared for memory…”
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16
Quantitative optical mapping of two-dimensional materials
Published in Scientific reports (23-04-2018)“…The pace of two-dimensional materials (2DM) research has been greatly accelerated by the ability to identify exfoliated thicknesses down to a monolayer from…”
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17
Direct observation of oxygen configuration on individual graphene oxide sheets
Published in Carbon (New York) (01-02-2018)“…Graphene oxide (GO) is an interesting material that has the potential for a wide range of applications. Critical for these applications are the type of oxygen…”
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18
Multilayer MoTe2 Field‐Effect Transistor at High Temperatures
Published in Advanced materials interfaces (01-11-2021)“…Functional 2D material‐based devices are likely subjected to high ambient temperatures when integrated into miniaturized circuits for practical applications,…”
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19
High-quality graphene flakes exfoliated on a flat hydrophobic polymer
Published in Applied physics letters (15-01-2018)“…We show that graphene supported on a hydrophobic and flat polymer surface results in flakes with extremely low doping and strain as assessed by their Raman…”
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Unraveling the electronic properties of graphene with substitutional oxygen
Published in Current opinion in chemical engineering (01-10-2021)“…We show abrupt changes in the electronic properties of graphene with different types of binding to oxygen. Whereas oxygen bonded to the basal plane in the form…”
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