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  1. No Access

    Article

    Stabilisation of Hg1-xCdxTe:Hg1-yCdyTex ≠ y) Heterointerfaces and Applications in Infra Red Devices

    The interface between Hg1-xCdxTe(0 ≤ x ≤ 1) and Hg1-yCdyTe(0 ≤ y ≤ 1) epitaxial layers of different composition (x ≠ y) is unstable with regard to the intermixing of the Hg and Cd cations within the Group II subl...

    Paul A. Clifton, Paul D. Brown in MRS Online Proceedings Library (1990)

  2. No Access

    Article

    Stebic Revisited

    We re-examine the technique of Scanning Transmission Electron Beam Induced Conductivity and report on the acquisition of remote contact EBIC images at 200keV showing variations in electrical activity within P-...

    Paul D. Brown, Colin J. Humphreys in MRS Online Proceedings Library (1994)

  3. No Access

    Article

    Control of Point Defects in Semiconductors

    The prospects for localised point defect control within II-VI compound semiconductors are considered with reference to do**, thermal annealing, electron and ion beam irradiation and localised strain. Interst...

    Yuri Y. Loginov, Paul D. Brown, Colin J. Humphreys in MRS Online Proceedings Library (1994)

  4. No Access

    Article

    A Tem Study of the Microstructural Evolution of MBE-Grown GaN

    The evolution of the microstructure of GaN grown by molecular beam epitaxy on {001} and % MathType!MTEF!2!1!+- % feaagKart1ev2aaatCvAUfeBSjuyZ...

    David M. Tricker, Paul D. Brown, Graeme Martin, J. Lu… in MRS Online Proceedings Library (1997)

  5. No Access

    Article

    Electron Microscopy, Electrical Activity, Artefacts and the Assessment of Semiconductor Epitaxial Growth

    The characterisation of semiconductor thin films and device structures increasingly requires the use of a variety of complementary electron microscope-based techniques as feature sizes decrease. We illustrate ...

    Paul D. Brown, Colin J. Humphreys in MRS Online Proceedings Library (1998)

  6. No Access

    Article

    Prospects for the incorporation of cobalt into α-Fe2O3 nanorods during hydrothermal synthesis

    A feasibility study on the incorporation of cobalt into α-Fe2O3 nanorods (NRs) during hydrothermal synthesis (HS) is presented as a function of FeCl3 and CoCl2 concentration, phosphate surfactant concentration an...

    Trevor P. Almeida, Michael W. Fay, Yanqiu Zhu… in Journal of Materials Science (2012)

  7. No Access

    Article

    Tuneable magnetic properties of hydrothermally synthesised core/shell CoFe2O4/NiFe2O4 and NiFe2O4/CoFe2O4 nanoparticles

    Core/shell hetero-nanostructures of hydrothermally synthesised cobalt and nickel ferrites are shown to exhibit novel magnetic properties. The compositions and phase distributions of homogeneous Co0.5Ni0.5Fe2O4, a...

    Trevor P. Almeida, Fabrizio Moro, Michael W. Fay… in Journal of Nanoparticle Research (2014)

  8. Article

    Open Access

    Integrated computational materials engineering from a gas turbine engine perspective

    In 2008, the National Research Council published a landmark report on Integrated Computational Materials Engineering (ICME) and defined it as ‘an emerging discipline that aims to integrate computational materi...

    Ann Bolcavage, Paul D Brown, Robert Cedoz… in Integrating Materials and Manufacturing In… (2014)

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  9. No Access

    Chapter

    Investigation of Al Coated Mg for Biomedical Applications

    The corrosion resistant properties of 1–2 μm thick Al coatings deposited by radio frequency magnetron sputtering on polished Mg surfaces, within Ar and Ar/H2 environments, have been appraised. The coatings were h...

    Nabila Elmrabet, Martin Roe, Nigel Neate, David M Grant… in Magnesium Technology 2015 (2016)

  10. No Access

    Chapter

    Structural Characterization

    The aim of this chapter is to convey the basic principles of x-ray and electron diffraction, as used in the structural characterization of semiconductor heterostructures. A number of key concepts associated wi...

    Paul D. Brown in Springer Handbook of Electronic and Photonic Materials (2017)