Blar i NTNU Open på emneord "Nanoteknologi, Nanoelektronikk"
Viser treff 1-20 av 40
-
Boundary Conditions and Fresnel Equations for Weakly Spatially Dispersive Media
(Master thesis, 2017)Although usually negligible for natural materials for optical and lower frequencies, spatial dispersion is a significant effect for metamaterials. In this thesis the electromagnetics of such media are investigated using a ... -
Characterization of BaTiO3/La0.7Sr0.3MnO3 Thin Films on SrTiO3(111) Substrates - A Transmission Electron Microscopy Study
(Master thesis, 2016)In this work, an oxide thin film system was investigated by using transmission electron microscopy (TEM) techniques. It is of great interest to study such systems due to their current applications as well as potential ... -
Checking of Nanoscale Transistor Models
(Master thesis, 2016)A device compact model is a mathematical description of a device, e.g. a transistor, in an integrated circuit. Compact models are designed to be a part of a larger simulation, and work together with a circuit model. For ... -
Chemical Vapour Deposition and Electron Microscopy Analysis of Graphene
(Master thesis, 2016)Graphene is a promising material for many applications, including electronics, energy technologies, chemical filters and mechanical materials. In this work, graphene has been grown by chemical vapour deposition (CVD) on ... -
Density functional theory investigations of octahedral connectivity in [001] and [111] directional perovskite superlattices
(Master thesis, 2018)To be able to exploit the magnetic properties of antiferromagnetic transition metal oxide perovskites in spintronic devices, as magnetic random access memory (MRAM) devices, a better understanding of how these magnetic ... -
Developing Quantitative Image Processing of Scanning Electron Microscopy Data Sets to Evaluate Nanowire Growth
(Master thesis, 2017)Will be given later -
Electrical Transport Studies of (111)-Oriented BTO/LSMO-Based Heterostructures
(Master thesis, 2015)Strain-induced magnetoelectric coupling in thin film heterostructures is a popular topic in the emerging field of multiferroic materials. Normally such heterostructures are grown with a (001) orientation, but (111)-oriented ... -
Examining the three-dimensional structure of an AlGaAs shell on GaAs nanowires
(Master thesis, 2015)Semiconducting direct-bandgap nanowires (NWs) are a promising material system for future optoelectronic devices. In this work, the effect of shell growth temperature has been examined on the structural and optical properties ... -
Exploring supermagnetism in patterned thin films of La0.7Sr0.3MnO3
(Master thesis, 2016)Supermagnetism refers to the collective magnetic ordering of superparamagnetic nanoparticles. The phenomenon may be used to engineer novel magnetic materials. To investigate how supermagnetism may be manifest in patterned ... -
Exploring V2C MXene as a New Cathode Material for Rechargeable Magnesium Batteries
(Master thesis, 2018)Rechargeable magnesium batteries (RMBs) is a promising technology to compete with state-of-the art lithium-ion batteries, due to the possible improvements in safety, abundance of materials and energy density. However, one ... -
Fabricating Si[111] Nanostructures on Graphene by Aluminum-Induced Crystallization for High Yield Vertical III-V Semiconductor Nanowire Growth
(Master thesis, 2014)III-V semiconductor nanowire-graphene photovoltaics is an emerging technology that has the potential of highly efficient, flexible and ultra-thin solar cells. This thesis has explored aluminum-induced crystallization(AIC) ... -
Fabrication and characterisation of a vertically aligned Forest of Carbon Nanotubes towards a superhydrophobic Surface
(Master thesis, 2015)Owing to their unique water repellent properties, superhydrophobic surfaces offer a vast number of potential industrial applications. From self-cleaning windows to more efficient microfluidic devices, research on what makes ... -
Hyperspectral Fluorescence and Reflectance Imaging of Bacteria and Oral Mucosa - a feasibility study
(Master thesis, 2016)Dental health is an area with many challenges, in which non-invasive techniques for diagnostics is of great interest. Spatially resolved spectroscopy using hyperspectral imaging may provide such a technique. This thesis ... -
Iron-Mediated Growth of Graphene on SiC for Radiation Detection
(Master thesis, 2017)A proposed radiation sensor exploits graphene's high electron mobility and sensitivity to miniscule electric fields to attain a novel approach for radiation detection. Realizing such a sensor is contingent on controlled ... -
Large Area Patterning of Embedded Magnetic Nanostructures in Complex Oxide Thin Films
(Master thesis, 2015)Complex oxide materials exhibit a wide range of functional properties, making them interesting for future use in electronic and spintronic devices. Through nanopatterning of thin film structures, magnetic shape effects can ... -
Magnetic vortex dynamics in interacting micromagnets
(Master thesis, 2015)We have studied magnetic vortex oscillations in circular LSMO (lanthanum strontium manganite) disks by micromagnetic simulations. The simulations were performed using the MuMax3 software developed at the DyNaMat group ... -
Micromagnetic modelling and magnetic force microscopy of supermagnetism in patterned nanomagnetic arrays
(Master thesis, 2018)Advanced magnetic materials have played an important role in, and continue to pave the way for, innovative technological advancements. Modern day computers, sensors, and biomedicine would not be possible without the use ... -
Micromagnetic Modelling of Thermally Induced Errors in Nanomagnetic Logic
(Master thesis, 2018)Micromagnetic simulations have been used to study nanomagnet structures of La0.7Sr0.3MnO3 (LSMO) with the aim of use in nanomagnetic logic (NML). Studying the success rate of signal propagation in chains of nanomagnets has ... -
Nano-enabled anti-icing surfaces and coatings - Superhydrophobicity and icephobicity characterization of fouling-release coatings
(Master thesis, 2015)Anti-icing and icephobic materials have been topics of many researches due to the challenges that icing poses. Arctic regions are also gaining interest due to its resource potentials. In this thesis, different commercial ... -
Optimisation of Positron-Positronium Conversion and Positronium Laser Excitation
(Master thesis, 2015)The AEgIS collaboration (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) at CERN has as its goal to directly measure the Earth's gravitational force on antimatter for the first time. Neutral antihydrogen atoms ...