Essays about: "epitaxial graphene"
Showing result 1 - 5 of 9 essays containing the words epitaxial graphene.
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1. Inkjet printed piezoelectric energy harvesters based on self-assembly of diphenylalanine peptide
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Diphenylalanine peptide (Phe-Phe or FF) is a very promising bio-material in the future wearable electronics application due to its self-assembly into nanotubes and nanoribbons with high shear piezoelectric coefficient which is comparable to traditional inorganic piezoelectric materials. In order to efficiently harvest piezoelectric response, alignment and unidirectional polarization of FF nanotubes are required. READ MORE
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2. Effects of Carbon Functionalization on Hydrogen Oxidation Underneath Graphene Flakes
University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionenAbstract : Effects of carbon functionalization on the catalytic properties of the space underneath epitaxial graphene flakes on Ir(111) are investigated with Ambient Pressure X-ray Photoelectron Spectroscopy studies of oxygen hydrogenation. The 0. READ MORE
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3. Bioinspired smell sensor to trace pheromone released by the European spruce bark beetle
University essay from Linköpings universitet/Institutionen för fysik, kemi och biologiAbstract : Forests have as a of late become increasingly plagued with bark beetle infestations as a result of climate change. The damage caused by tree killing bark beetles has within recent years seen a substantial increase. READ MORE
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4. Graphene growth on SiC under Arambient and H-intercalation
University essay from KTH/Rymd- och plasmafysikAbstract : We grow epitaxial graphene on 6H-SiC (0001) substrates in Ar background and intercalatehydrogen to reform the carbon bu↵er layer into single and multilayered graphene. We willanalyze the graphene using a combination of techniques including optical microscopy,micro-Raman spectroscopy, Atomic Force Microscopy (AFM), and reflectance mappingand contactless measurements of sheet carrier density and charge carrier mobility. READ MORE
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5. The Functionalization of Epitaxial Graphene on SiC with Nanoparticles towards Biosensing Capabilities
University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi; Linköpings universitet/Tekniska fakultetenAbstract : Graphene has been shown to be very powerful as a transducer in many biosensor applications due to its high sensitivity. This enables smaller surfaces and therefore less material consumption when producing sensors and concequently cheaper and more portable sensors compared to the commercially available sensors today. READ MORE