Sökning: "Plasmonics"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Plasmonics.

  1. 1. Nanoparticle synthesis analysis : Program for data visualization and cluster analysis of nanoparticle synthesis protocols

    Kandidat-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Emil Juviken Hultman; Jacob Signeul; Lucas Lindborg; Eskil Silfur; [2023]
    Nyckelord :Dataanalysverktyg;

    Sammanfattning : As energy demands rise across the globe, new clean energy solutions must be developed. Peafowl Plasmonics is developing a direct solar harvesting device using plasmonic technology. To expand their business and increase manufacturing scalability, nanoparticle synthesis protocols must be made. LÄS MER

  3. 2. Fabry Pérot Nanocavity Produced via Solution Methods

    Master-uppsats, Uppsala universitet/Materialfysik; Uppsala universitet/Fysikalisk kemi

    Författare :Stylianos Kioumourtzoglou; [2023]
    Nyckelord :Plasmonics; Photocatalyis; Fabry Pérot nanocavity;

    Sammanfattning : Plasmonics have attracted significant attention from the scientific community for photoelectrode technologies since they offer tunability, large light absorption cross-sections, transparency and potential scalability. On the downside, plasmonics exhibit large absorption cross sections in a narrow window compared to the total electromagnetic spectrum, leading to relatively small efficiencies. LÄS MER

  4. 3. Automated Microfluidic Reactor

    Kandidat-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Eric Juhlin; Hampus Englund; Anton Blaho Mildton; [2022]
    Nyckelord :Microfluidic Reactor;

    Sammanfattning : In this report you get to read about the goals, problems and end result, how the group took on the different areas and what boundaries we had. You will get an understanding of our background and what research we had to do. LÄS MER

  5. 4. Detection of Contaminants in Water Using Surface Enhanced Raman Spectroscopy

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Freja Hansson; [2021]
    Nyckelord :Raman; Surface-enhanced Raman Spectroscopy; nanoparticles; contaminants; plasmonics;

    Sammanfattning : Due to deteriorating water quality and the world’s increasing demand for clean water, the need for cheap, easy and portable techniques to characterize and quantify pollutants in waters is urgent. Hence, surface-enhanced Raman spectroscopy (SERS) have gained considerable attention in this field. LÄS MER

  7. 5. Electromagnetic Phase Engineering With Metamaterials

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Olof Sjödin; [2021]
    Nyckelord :Applied Physics; Electromagnetism; Metamaterials; MIM; Plasmonics; FEM; Reflector design; Phase engineering; Tillämpad fysik; Elektromagnetism; Metamaterial; MIM; Plasmonics; FEM; Reflektor design; Fasdesign;

    Sammanfattning : Metamaterials are artificially designed materials with desired electromagneticresponses for advanced wave manipulation. Their key constituent is often somenoble metal, thanks to its well localized plasmonic effects with highextinction cross section. LÄS MER