Sökning: "nanodisks"

Visar resultat 1 - 5 av 18 avhandlingar innehållade ordet nanodisks.

  1. 1. Top-down Fabrication Technologies for High Quality III-V Nanostructures

    Författare :Shagufta Naureen; Srinivasan Anand; Clivia M. Sotomayor Torres; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; III-V nanostructures; colloidal lithography; top-down fabrication; dry etching; quantum well; multilayer structures; nanowires; nanopillars; nanodisks; mono-layer etching; surface passivation; photoluminescence; carrier life time; total reflectivity; photonic crystals; nanomesh;

    Sammanfattning : III-V nanostructures have attracted substantial research effort due to their interesting physical properties and their applications in new generation of ultrafast and high efficiency nanoscale electronic and photonic components. The advances in nanofabrication methods including growth/synthesis have opened up new possibilities of realizing one dimensional (1D) nanostructures as building blocks of future nanoscale devices. LÄS MER

  3. 2. Spider Silk Nanostructuring and its Applications for Tissue Engineering

    Författare :Linnea Gustafsson; Wouter van der Wijngaart; David Kaplan; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; recombinant spider silk; nanostructures; microstrucutres; nanowires; nanochains; nanodisks; nanomembranes; tissue engineering; in-vitro models; medical technology; health technology; nanomedicine; rekombinant spindelsilke; nanostrukturer; mikrostrukturer; nanotrådar; nanokedjor; nanodiskar; nanomembran; vävnadsteknik; in vitro-modeller; medicinsk teknik; hälsoteknik; nanomedicin; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : This thesis introduces new ways to produce micro-and nanostructures of recombinant spider silk and explores ways to characterize their topography, mechanical properties, cell compatibility, and permeability. The suitability of the formed structures for applications within tissue engineering, primarily in vitro tissue modeling, is also investigated. LÄS MER

  4. 3. Advanced Nanofabrication for Novel Plasmonic Biosensors

    Författare :Francesco Mazzotta; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Photo diode; Localized surface plasmon resonance; Bioanalytical sensing; Nanopores.; Solar cell; Nanofabrication; Nanodisks; Nanoplasmonics; Biosensor;

    Sammanfattning : There is an increasing interest in the development of novel biosensors in the foreseeable future.The impact on society of diseases connected to the aging of population, for example infectiousdiseases, cancer and Alzheimer’s disease, has the potential of increasing the running costs ofwelfare over a sustainable threshold already within a few years. LÄS MER

  5. 4. Probing nanoscale phenomena with nanoplasmonic sensors

    Författare :Francesco Mazzotta; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sintering; Nanopores; Localized surface plasmon resonance; Biosensor; Catalysis; Nanoplasmonics; Nanodisks; Nanofabrication;

    Sammanfattning : The development of the modern society is strongly influenced by the improved possibility to integrate sensing technology into traditional devices. The development of smaller, more efficient and integrated sensors have already transformed traditional business areas, such as healthcare with the introduction of e-health and portable diagnostics. LÄS MER

  7. 5. Nanostructured Semiconductor Materials for Light Manipulation Functions

    Författare :Dennis Visser; Srinivasan Anand; Alvaro Blanco; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; semiconductor materials; c-Si; a-Si; GaInP; TiO2; ZnO; nanostructuring; light manipulation functions; top-down fabrication; embossing; FDTD simulations; nanowires; nanopillars; nanodisks; microcones; optical response; reflectance; transmittance; absorbance; spectrophotometry; photoluminescence; Mie resonators; mode coupling; broadband anti-reflection; light extraction enhancement; optical sensing; optical color filters; color conversion; Optik och fotonik; Optics and Photonics;

    Sammanfattning : Structuring of semiconductor materials is utilized in many optoelectronic devices, e.g, in order to make them more efficient, cost-effective, and/or to obtain specific wavelength-engineered responses. Semiconductor materials are widely used in optoelectronic devices due to their favorable optical and electric properties. LÄS MER