This is a selection of posters presented by Group members at academic conferences. Click on the thumbnails or titles to get the full PDF versions.

Wide bandgap AlGaN semiconductors: doping and polarity

Wide bandgap AlGaN semiconductors: doping and polarity
Presented by Lucia Spasevski at 13th Multinational Congress on Microscopy 2017, Rovinj, Croatia

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Mapping anti-phase domains by polarity sensitive orientation imaging using electron backscatter diffraction
Presented by Naresh Kumar at Microscopy and Microanalysis 2017, St Louis, USA

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Spatial clustering of point defects in Si doped wide bandgap AlGaN
Presented by Gunnar Kusch at International Conference on Defects in Semiconductors (ICDS-29) 2017, Matsue, Japan

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Dynamics of the VN negative U center
Presented by Ben Hourahine at International Conference on Defects in Semiconductors (ICDS-29) 2017, Matsue, Japan

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Modelling electron channeling contrast for threading dislocations in nitride semiconductors
Presented by Elena Pascal at International Conference on Defects in Semiconductors (ICDS-29) 2017, Matsue, Japan

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Photochromic switching of Eu-Mg defects in GaN(Mg):Eu
Presented by Paul Edwards at International Conference on Nitride Semiconductors (ICNS-12) 2017, Strasbourg, France

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Optical and structural properties of semipolar GaN on patterned Si substrates
Presented by Jochen Bruckbauer at International Conference on Nitride Semiconductors (ICNS-12) 2017, Strasbourg, France

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Structural and optical characterisation of coreshell InGaN/GaN microtubes emitting in the green spectral range
Presented by Gunnar Kusch at International Conference on Nitride Semiconductors (ICNS-12) 2017, Strasbourg, France

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Dynamical simulations of transmission Kikuchi diffraction patterns
Presented by Elena Pascal at EBSD 2017, Oxford, UK

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Renormalization group studies of the thermodynamics and kinetics of Ising models
Presented by James Denholm at SUPA Annual Gathering, 2017, Edinburgh, UK

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Theoretical model of contrast produced by surface normal TDs as observed by ECCI
Presented by Elena Pascal at EBSD 2016, Manchester, UK

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Hyperspectral cathodoluminescence imaging of semi-polar (11-22) GaN
Presented by Carol Trager-Cowan at International Workshop on Nitride Semiconductors (IWN) 2016, Orlando, USA

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Hybrid white inorganic/organic LEDs using organic colour converters
Presented by Jochen Bruckbauer at International Workshop on Nitride Semiconductors (IWN) 2016, Orlando, USA

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Optical properties of semipolar (11-22) AlGaN on GaN microrod templates
Presented by Jochen Bruckbauer at International Workshop on Nitride Semiconductors (IWN) 2016, Orlando, USA

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Quantitative microstructural analysis of nitride thin films in the scanning electron microscope
Presented by Nouf Allehiani at XXIV International Materials Research Congress (IMRC) 2015, Cancun, Mexico

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Direct electron imaging of energy filtered EBSD patterns using a CMOS hybrid pixel detector
Presented by Stefano Vespucci at 17th International Workshop on Radiation Imaging Detectors (iWoRiD) 2015, Hamburg, Germany

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Hyperspectral cathodoluminescence imaging of low resistivity large bandgap AlGaN layers
Presented by Gunnar Kusch at International Workshop on Nitride Semiconductors (IWN) 2014, Wroclaw, Poland

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Investigation of hybrid white inorganic/organic LEDs using a novel organic compound for colour conversion
Presented by Jochen Bruckbauer at International Workshop on Nitride Semiconductors (IWN) 2014, Wroclaw, Poland

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Structural and Optical Properties of Ga auto-incorporated InAlN epilayers
Presented by Elaine Taylor at International Workshop on Nitride Semiconductors (IWN) 2014, Wroclaw, Poland

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Mapping of the strain and distribution of dislocations in InAlN based HEMTs using EBSD and ECCI
Presented by Naresh Kumar at International Workshop on Nitride Semiconductors (IWN) 2014, Wroclaw, Poland

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Multicharacterization approach for studying InAl(Ga)N/Al(Ga)N/GaN heterostructures for HEMTs
Presented by Naresh Kumar at International Workshop on Nitride Semiconductors (IWN) 2014, Wroclaw, Poland

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White light emission from InGaN/GaN LEDs and nanorods using a novel organic compound for colour conversion
Presented by Jochen Bruckbauer at International Conference on Nitride Semiconductors (ICNS-10) 2013, Washington DC, USA

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Hyperspectral cathodoluminescence imaging of InAlN/AlGaN quantum well/quantum barrier-structures
Presented by Gunnar Kusch at International Conference on Nitride Semiconductors (ICNS-10) 2013, Washington DC, USA

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Coincident cathodoluminescence and electron channelling contrast imaging of threading dislocations in GaN
Presented by Jochen Bruckbauer at International Conference on Nitride Semiconductors (ICNS-10) 2013, Washington DC, USA

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Simultaneous mapping of the cathodoluminescence and electron beam induced current from InGaN LEDs with different barrier growth temperatures
Presented by Michael Wallace at International Conference on Nitride Semiconductors (ICNS-10) 2013, Washington DC, USA

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Nanoscale characterisation of nitride semiconductor thin films using EBSD, ECCI, CL and EBIC
Presented by Carol Trager-Cowan at Launch Event for EPSRC Centre for Power Electronics, 2013, Nottingham, UK

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Electroluminescence studies of InGaN blue LEDs
Presented by Michael Wallace at SUPA Annual Meeting, 2012

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Cathodoluminescence spectroscopy of InGaN LEDs under applied bias
Presented by Michael Wallace at UK Semiconductors 2012, Sheffield, UK

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Trench defects and threading dislocations in III-nitride structures investigated using scanning electron microscopy
Presented by Jochen Bruckbauer at International Workshop on Nitride Semiconductors (IWN) 2012, Sapporo, Japan

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Cathodoluminescence spectroscopy of InGaN LEDs under applied bias
Presented by Michael Wallace at 9th International Symposium on Semiconductor Light Emitting Devices (ISSLED) 2012, Berlin, Germany

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Cathodo- and photoluminescence studies of nanorods with embedded InGaN/GaN disks
Presented by Jochen Bruckbauer at International Conference on Nitride Semiconductors (ICNS-9) 2011, Glasgow, UK

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Light emission from site-controlled GaN quantum dots
Presented by Paul Edwards at SUPA Launch Event 2005, Edinburgh, UK