Matthew R. Phillips
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View article: Indentation-induced formation of vacancy defects in β-Ga2O3 crystals
Indentation-induced formation of vacancy defects in β-Ga2O3 crystals Open
View article: Bandgap Tuning of β‐(Al<sub>x</sub>Ga<sub>1‐x</sub>)<sub>2</sub>O<sub>3</sub> Nanosheets via Liquid Metal Interface Engineering
Bandgap Tuning of β‐(Al<sub>x</sub>Ga<sub>1‐x</sub>)<sub>2</sub>O<sub>3</sub> Nanosheets via Liquid Metal Interface Engineering Open
Precise engineering of the electronic band structure in 2D metal oxides is essential for advancing optical and electronic nanodevices, yet achieving compositional control at the nanoscale remains challenging. Here, a low‐temperature liquid…
View article: Improving the Seebeck Coefficient and Electrical Conductivity of Fe11Ti3Al6 by Substituting Fe with Cr
Improving the Seebeck Coefficient and Electrical Conductivity of Fe11Ti3Al6 by Substituting Fe with Cr Open
In general, any attempt to increase the Seebeck coefficient is usually accompanied by a decrease in the electrical conductivity or vice versa due to the interplay between these two parameters. This work demonstrates that a simultaneous inc…
View article: Defect passivation and enhanced UV emission in β-Ga2O3 via remote fluorine plasma treatment
Defect passivation and enhanced UV emission in β-Ga2O3 via remote fluorine plasma treatment Open
This study investigates the incorporation of fluorene (F) donors in β-Ga2O3 and its effects on luminescence, defect structure and carrier dynamics. Monoclinic β-Ga2O3 nanowires (NWs) are synthesized via chemical vapour deposition and subse…
View article: Dynamic Behavior of Ribbed Viscoelastic CNT‐PDMS Thin‐Films for Multifunctional Applications
Dynamic Behavior of Ribbed Viscoelastic CNT‐PDMS Thin‐Films for Multifunctional Applications Open
Tailored ribbing structures are obtained by large‐scale rolling in polymer PDMS thin‐films by adding carbon nanotubes (CNT) inclusions, which significantly improved the mechanical behavior of systems subjected to dynamic compressive strain…
View article: Odd Lots &amp; Optics: Manipulation in Response to Scrutiny
Odd Lots & Optics: Manipulation in Response to Scrutiny Open
View article: PRE-PRINT Associations between the use of fitness and diet tracking technology and disordered eating behaviour: A systematic review.
PRE-PRINT Associations between the use of fitness and diet tracking technology and disordered eating behaviour: A systematic review. Open
Background: The past 15 years have seen exponential growth in the fitness and well-being device industry aiming to improve health and fitness. However, concerns are emerging regarding the possible negative effects of fitness and diet track…
View article: Defect-free ZnO nanorods with high angular distribution for enhanced excitonic emission
Defect-free ZnO nanorods with high angular distribution for enhanced excitonic emission Open
Low-temperature hydrothermal growth has emerged as a popular method for the fabrication of ZnO nanorods (NRs), increasing the functionality and utility of ZnO-based devices. In this work, we study the influence of growth time, temperature …
View article: Virtually delivered guided self-help for binge eating disorder and bulimia nervosa: Findings from a service evaluation conducted during the COVID-19 pandemic
Virtually delivered guided self-help for binge eating disorder and bulimia nervosa: Findings from a service evaluation conducted during the COVID-19 pandemic Open
Background: Timely intervention is beneficial to the effectiveness of eating disorder (ED) treatment, but limited capacity within ED services means that these disorders are often not treated with sufficient speed. This service evaluation e…
View article: Investigating battery-supercapacitor material hybrid configurations in energy storage device cycling at 0.1 to 10C rate
Investigating battery-supercapacitor material hybrid configurations in energy storage device cycling at 0.1 to 10C rate Open
Battery-supercapacitor hybridisation enables safe charge-discharge operation at high C rate, up to the supercapacitor capacity, while maintaining battery lifetime. However, battery-supercapacitor systems in parallel connection require a DC…
View article: Recommended trace element partitioning data for melting of hydrous pyroxenites and glimmerites
Recommended trace element partitioning data for melting of hydrous pyroxenites and glimmerites Open
Many mantle-derived melts may be derived partly or wholly from mantle source rocks other than peridotite.Especially for alkali-rich melts, hydrous pyroxenites form important source assemblages.Clinopyroxene and phlogopite dominate most of …
View article: Validation and implementation of a viscoelastic material model for analysis of an instrumented photovoltaic module mechanical test.
Validation and implementation of a viscoelastic material model for analysis of an instrumented photovoltaic module mechanical test. Open
View article: Template-free scalable fabrication of linearly periodic microstructures by controlling ribbing defects phenomenon during forward roll coating
Template-free scalable fabrication of linearly periodic microstructures by controlling ribbing defects phenomenon during forward roll coating Open
Linear periodic microstructures are of significant importance in various applications, including drag-reduction, biofouling, self-cleaning, and superhydrophobicity. However, practical applications of such surfaces require mass manufacturin…
View article: Hydrothermally grown defect-free ZnO nanorods with high angular distribution for enhanced excitonic emission
Hydrothermally grown defect-free ZnO nanorods with high angular distribution for enhanced excitonic emission Open
Low-temperature hydrothermal growth has emerged as a popular method for the fabrication of ZnO nanorods (NRs), increasing the functionality and utility of ZnO-based devices. In this work, we study the influence of growth time, temperature …
View article: Instrumented Photovoltaic Modules for Environmental Characterization and Simulation Model Validation
Instrumented Photovoltaic Modules for Environmental Characterization and Simulation Model Validation Open
Photovoltaic modules are subjected to various mechanical stressors in their deployment environments, ranging from installation handling to wind and snow loads. Damage incurred during these mechanical events has the potential to initiate su…
View article: Application of Ge/Si ratios to ultramafic alkaline rocks using a novel LA-ICP-QQQ-MS method
Application of Ge/Si ratios to ultramafic alkaline rocks using a novel LA-ICP-QQQ-MS method Open
Germanium has, until recently, found limited interest in igneous and metamorphic rock studies due to analytical limitations, specifically low concentrations and many interferences in ICP-MS analyses.However, Ge and Ge/Si ratios have shown …
View article: Thermoelectric Properties of Fe-Cr-Ti-Al Synthesised by Mechanical Alloying and Spark Plasma Sintering
Thermoelectric Properties of Fe-Cr-Ti-Al Synthesised by Mechanical Alloying and Spark Plasma Sintering Open
View article: Relating Photovoltaic Module Stresses to Encapsulant Thermomechanics.
Relating Photovoltaic Module Stresses to Encapsulant Thermomechanics. Open
residual stress in the encapsulated multi-crystalline silicon (mc-Si) solar cells was reported for the first time using µSXRD in this manuscript and provide quantitative evaluation of the effect of encapsulation modulus on the cell residua…
View article: Electrical and optical properties in O-polar and Zn-polar ZnO films grown by pulsed laser deposition
Electrical and optical properties in O-polar and Zn-polar ZnO films grown by pulsed laser deposition Open
View article: Kinetics of charge carrier recombination in beta-Ga2O3 crystals
Kinetics of charge carrier recombination in beta-Ga2O3 crystals Open
Cathodoluminescence spectra were measured to determine the characteristics of luminescence bands and carrier dynamics in beta-Ga2O3 bulk single crystals. The CL emission was found to be dominated by a broad UV emission peaked at 3.40 eV, w…
View article: Enhancement of the UV emission from gold/ZnO nanorods exhibiting no green luminescence
Enhancement of the UV emission from gold/ZnO nanorods exhibiting no green luminescence Open
Large reflection losses at interfaces in light-emitting semiconductor devices cause a significant reduction in their light emission and energy efficiencies. Metal nanoparticle (NP) surface coatings have been demonstrated to increase the li…
View article: Cathodoluminescence study of electric field induced migration of defects in single crystal <i>m</i>-plane ZnO
Cathodoluminescence study of electric field induced migration of defects in single crystal <i>m</i>-plane ZnO Open
Internal electric fields can have a significant effect on the behavior of charged defects, dopants, and impurities in operating electronic devices that can adversely impact on their long-term performance and reliability. In this paper, we …
View article: Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al Nanoparticles using Electron and Laser Excitation
Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al Nanoparticles using Electron and Laser Excitation Open
Recently, metal nanoparticle surface coatings have been found to significantly enhance the ultra-violet luminescence intensity from ZnO, providing a viable means to mitigate optical losses and improve LED performance. Although there is gen…
View article: Ultrafast Formation of the Charge-Transfer State of Prodan Reveals Unique Aspects of the Chromophore Environment
Ultrafast Formation of the Charge-Transfer State of Prodan Reveals Unique Aspects of the Chromophore Environment Open
Lipiophilic dyes such as Laurdan and Prodan are widely used in membrane biology due to a strong bathochromic shift in emission that reports structural parameters of the membrane such as area per molecule. Disentangling the factors which co…
View article: The role of surface depletion layer effects on the enhancement of the UV emission in ZnO induced by a nanostructured Al surface coating
The role of surface depletion layer effects on the enhancement of the UV emission in ZnO induced by a nanostructured Al surface coating Open
View article: Enhancement of the UV emission from gold/ZnO nanorods exhibiting no\n green luminescence
Enhancement of the UV emission from gold/ZnO nanorods exhibiting no\n green luminescence Open
Large reflection losses at interfaces in light emitting semiconductor devices cause a significant reduction in their light emission and energy efficiencies. Metal nanoparticle (NP) surface coatings have been demonstrated to increase the li…
View article: Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al\n Nanoparticles using Electron and Laser Excitation
Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al\n Nanoparticles using Electron and Laser Excitation Open
Metal nanoparticle (NP) surface coatings are known to significantly enhance\nthe ultra-violet luminescence intensity of ZnO. Although there is general\nagreement that resonantly excited Localized Surface Plasmons (LSPs) in metal\nNPs can d…
View article: Vacancy cluster in ZnO films grown by pulsed laser deposition
Vacancy cluster in ZnO films grown by pulsed laser deposition Open
View article: Kinetics of charge carrier recombination in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>β</mml:mi><mml:mo>−</mml:mo><mml:msub><mml:mi mathvariant="normal">Ga</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> crystals
Kinetics of charge carrier recombination in crystals Open
© 2018 American Physical Society. Cathodoluminescence (CL) spectra were measured to determine the characteristics of luminescence bands and carrier dynamics in β-Ga2O3 bulk single crystals. The CL emission was found to be dominated by a br…
View article: Author Correction: Radiative recombination of confined electrons at the MgZnO/ZnO heterojunction interface
Author Correction: Radiative recombination of confined electrons at the MgZnO/ZnO heterojunction interface Open
A correction to this article has been published and is linked from the HTML version of this paper. The error has been fixed in the paper.