Sökning: "semiconductor growth"
Visar resultat 16 - 20 av 202 avhandlingar innehållade orden semiconductor growth.
16. Magneto-optical studies of dilute nitrides and II-VI diluted magnetic semiconductor quantum structures
Sammanfattning : This thesis work aims at a better understanding of magneto-optical properties of dilute nitrides and II-VI diluted magnetic semiconductor quantum structures. The thesis is divided into two parts. The first part gives an introduction of the research fields, together with a brief summary of the scientific results included in the thesis. LÄS MER
17. The Crystal Structure of III-V Semiconductor Nanowires: Growth and Characterization
Sammanfattning : 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. LÄS MER
18. Epitaxial growth, processing and characterisation of III-V semiconductor micro- and nanostructures
Sammanfattning : .... LÄS MER
19. Initial stages of metal- and organic-semiconductor interface formation
Sammanfattning : This licentiate thesis deals with the electronic and geometrical properties of metal-semiconductor and organic-semiconductor interfaces investigated by photoelectron spectroscopy and scanning tunneling microscopy. First in line is the Co-InAs interface (metal-semiconductor) where it is found that Co is reactive and upon adsorption and thermal treatment it alloys with the indium of the substrate to form metallic islands, about 20 nm in diameter. LÄS MER
20. Sublimation Growth of 3C-SiC : From Thick Layers to Bulk Material
Sammanfattning : Silicon carbide (SiC) is a semiconductor material which holds high promises for various device applications. It can be obtained in different crystal structures called polytypes. The most common ones are hexagonal (6H- and 4H-SiC) and cubic (3C-SiC) silicon carbide. LÄS MER
