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There has recently been a considerable attention to the possible role of semiconductor nanowires for future device applications. To make this development feasible, precise control over the growth mechanism is required. In the Vapor-Liquid-Solid growth, the most common growth mechanism, gas phase precursors decompose in presence of catalytic particles and after supersaturating the particles, solid
This thesis concerns growth and characterization of gold-particle seeded nanowires of III-V semiconductor materials (III-V NWs). The nanowires were grown using metal-organic vapour phase epitaxy (MOVPE) and characterized by various microscopy techniques. In particular cross-sectional scanning tunnelling microscopy (XSTM) and cathodoluminescence microscopy (CL) were employed to investigate heterost
Routing is an interesting application for Location Based Services. In order to provide this application on the National Mapping Agencies’ cartographic data the routes must be provided by an external source. The integration of cartographic data and route data is somewhat problematic, why the problems and possible solutions are discussed.
The paper describes a study aiming at importing and integrating route data into a system for real-time map services. Three problems are identified and discussed: importing route data, matching route data, and integrating the matching in the system. A prototype has been developed. It includes the import and translation of the route as well as three matching extensions to an existing matching algori
It is predicted that novel nanometer-sized structures incorporating nanoparticles will have a considerable impact on our lives during the coming decades. Engineered nanoparticles are already found in a number of commercially available products. However, many applications of these nanoparticles have only reached the stage of promising ideas or research demonstrations. The number of nanoparticle-bas
In 1994, the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) was adopted as part of the Agreement Establishing the World Trade Organization (WTO). Pursuant to the TRIPS Agreement copyright protection of computer programs for the first time had received explicit recognition on the international level. Despite obligating all WTO Members to protect computer programs as lite
In this thesis an efficient nanowire fabrication technique, called Aerotaxy, is investigated. Traditional nanowire fabrication techniques include the use of a substrate as a point of nanowire nucleation which limits the amount of nanowires that can be produced per unit time. In contrary, Aerotaxy offers a continuous growth process, in the gasphase, which could substantially increase the rate at wh
We have studied the interaction of light with an array of vertically oriented III-V semiconductor nanowires both theoretically and experimentally. For the theoretical studies, electromagnetic modeling has been employed. This modeling shows that with proper tuning of the nanowire diameter, the absorption per volume semiconductor material can be 20 times higher in the nanowires than in a correspondi
We investigate the role of the coupling between a spin-orbit coupled semiconductor nanowire and a conventional s-wave superconductor on the emergence of the topological superconducting phase with Majorana bound states in an applied magnetic field. We show that when the coupling is strong, the topological phase transition point is very sensitive to the size of the superconductor and in order to rea
BACKGROUND: Preeclampsia is a severe condition that annually affects about 3-8% of pregnancies worldwide. Preeclampsia is thereby one of the most common pregnancy complications for both mother and child. Despite that, there is limited research exploring the women´s perspective of experiencing preeclampsia.AIM: The aim of this study was to describe women´s experiences of preeclampsia to improve the
Lunds universitet och naturvetenskapliga fakulteten Naturvetenskapliga fakulteten Lunds universitet 1 Vi förenas i vår strävan att förstå, förklara och förbättra vår värld och människors villkor. 2 Fakulteten i siffror 8 institutioner eller motsvarande 1 085 anställda (995 heltidsekvivalenter) 2 922 studenter (1 626 helårsstudenter) 12 ingångar till kandidatprogrammet (3 ingångar ges på engelska)
Fakultetsgemensamma riktlinjer och rutiner kring studieuppehåll och tröskelregler_fastställt 2017-05-29 Faku l te tskans l ie t Fakultetsgemensamma riktlinjer och rutiner kring studieuppehåll och tröskelregler 1. Studieuppehåll och avbrott Tre kategorier för uppehåll eller avbrott i studierna särskiljs: - Studieuppehåll (platsgaranti enligt Högskoleförordningen) - Temporärt studieavbrott (utan pla
Lunds universitet och naturvetenskapliga fakulteten Naturvetenskapliga fakulteten Lunds universitet 1 Lunds universitets vision Ett universitet i världsklass som förstår, förklarar och förbättrar vår värld och människors villkor. 2 Fakulteten i siffror 6 institutioner eller motsvarande Omkring 1 000 anställda Cirka 4000 studenter (1 800 helårsstudenter) 12 ingångar till kandidatprogrammet (3 ingån
JSRL01 Straff- och processrätt med juridikdidaktik Lunds universitet Juridiska fakulteten JSRL01, Straff- och processrätt med juridikdidaktik, 15 högskolepoäng Criminal Law and Procedural Law with Law Didactics, 15 credits Grundnivå / First Cycle Fastställande Kursplanen är fastställd av Juridiska fakultetens nämnd för utbildningen på grund- och avancerad nivå 2018-02-28 och senast reviderad 2023-
https://www.jur.lu.se/sites/jur.lu.se/files/2023-09/JSRL01%20kursplan.pdf - 2026-07-23
1 Forskningsprojektet Från avfallshantering till avfallsförebyggande Rapport från seminarium III: Upplåsningar! Denna rapport redogör för seminariet Upplåsningar! det tredje av tre, i Helsingborg den 7 maj inom ramen för forskningsprojektet Från avfallshantering till avfallsförebyggande - Att minska genomförandeunderskott med hållbara handlingsnät. Forskningsprojektet är ett FORMAS-finansierat fyr
https://www.ses.lu.se/sites/ses.lu.se/files/raport_mtp_sem3.pdf - 2026-07-23
Möt vår studentambassadör, Liviana-Michelle! (Texten är översatt från engelska.)Meet our student ambassador, Liviana-Michelle!
