Sökning: "Mikael Käll"
Hittade 4 avhandlingar innehållade orden Mikael Käll.
1. Raman scattering investigations of phonons in ceramic high-T superconductors
Sammanfattning : .... LÄS MER
2. Raman Scattering Studies of High-Tc Superconductors
Sammanfattning : This thesis describes Raman scattering investigations of cuprate high-Tc superconductors. The objective is to gain further knowledge on the physical properties that are relevant for the appearance of high-Tc superconductivity. LÄS MER
3. Exciton-plasmon interactions in metal-semiconductor nanostructures
Sammanfattning : Semiconductor quantum dots and metal nanoparticles feature very strong light-matter interactions, which has led to their use in many photonic applications such as photodetectors, biosensors, components for telecommunications etc.Under illumination both structures exhibit collective electron-photon resonances, described in the frameworks of quasiparticles as exciton-polaritons for semiconductors and surface plasmon-polaritons for metals. LÄS MER
4. Germanium layer transfer and device fabrication for monolithic 3D integration
Sammanfattning : Monolithic three-dimensional (M3D) integration, it has been proposed,can overcome the limitations of further circuits’ performance improvementand functionality expansion. The emergence of the internet of things (IoT) isdriving the semiconductor industry toward the fabrication of higher-performancecircuits with diverse functionality. LÄS MER