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Article
Hydride Vapour Phase Homoepitaxial Growth of GaN on MOCVD-Grown ‘Templates’
We report on an improved quality of thick HVPE-GaN grown on MOCVD-GaN ‘template’ layers compared to the material grown directly on sapphire. The film-substrate interface revealed by cathodoluminescence measure...
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Article
Domain Structure of Thick GaN Layers Grown by Hydride Vapor Phase Epitaxy
The crystal structure and surface morphology of hydride vapour phase epitaxy grown thick (12-105 μm) GaN layers have been investigated as a function of growth rate using several structure sensitive techniques ...
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Article
Adsorption of Water on Lubricated and Non Lubricated TiC Surfaces for Data Storage Applications
In this work we have studied the adsorption of water on TiC-coated quartz crystals to evaluate the use of TiC as a potential candidate for overcoats on magnetic media. It was observed that at room temperature ...
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Article
Electrodeposition of compositionally modulated Au/Co alloy layers
Au/Co multilayers were electrodeposited from a single bath based on acid citrate, cobalt sulphate and gold cyanide electrolyte. The Taguchi statistical method was used for experiment planning and optimisation....
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Article
Hydride Vapour Phase Homoepitaxial Growth of GaN on MOCVD-Grown ‘Templates’
We report on an improved quality of thick HVPE-GaN grown on MOCVD-GaN ‘template’ layers compared to the material grown directly on sapphire. The film-substrate interface revealed by cathodoluminescence measure...
-
Article
Domain Structure of Thick GaN Layers Grown by Hydride Vapor Phase Epitaxy
The crystal structure and surface morphology of hydride vapour phase epitaxy grown thick (12-105 μm) GaN layers have been investigated as a function of growth rate using several structure sensitive techniques ...