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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Hourahine, Benjamin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2020Luminescence behavior of semipolar (10-11) InGaN/GaN "bow-tie" structures on patterned Si substratescitations
- 2019Collapsed carbon nanotubes : from nano to mesoscale via density functional theory-based tight-binding objective molecular modelingcitations
- 2019Collapsed carbon nanotubescitations
- 2018Dislocation contrast in electron channelling contrast images as projections of strain-like componentscitations
- 2017Coherent control of plasmons in nanoparticles with nonlocal responsecitations
- 2016Reprint of
- 2016Electron channelling contrast imaging for III-nitride thin film structurescitations
- 2013Electron channeling contrast imaging studies of nonpolar nitrides using a scanning electron microscopecitations
- 2012Imaging and identifying defects in nitride semiconductor thin films using a scanning electron microscopecitations
- 2010Theoretical modelling of rare Earth dopants in GaNcitations
- 2009Luminescence of Eu ions in AlxGa1-xN across the entire alloy composition rangecitations
- 2007Efficient tight-binding approach for the study of strongly correlated systemscitations
- 2006Rare earth doped III-nitrides for optoelectronicscitations
- 2006Hydrogen molecules and platelets in germaniumcitations
Places of action
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article
Electron channeling contrast imaging studies of nonpolar nitrides using a scanning electron microscope
Abstract
Threading dislocations, stacking faults, and associated partial dislocations significantly degrade the optical and electrical properties of materials such as non-polar III-nitride semiconductor thin films. Stacking faults are generally difficult to detect and quantify with existing characterization techniques. We demonstrate the use of electron channeling contrast imaging in the scanning electron microscope to non-destructively reveal basal plane stacking faults terminated by partial dislocations in m-plane GaN and InGaN/GaN multiple quantum well structures grown on γ-LiAlO2 by metal organic vapor phase epitaxy.