Search for dissertations about: "colloidal lithography"
Showing result 21 - 25 of 29 swedish dissertations containing the words colloidal lithography.
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21. Nanoplasmonic Spectroscopy of Single Nanoparticles Tracking Size and Shape Effects in Pd Hydride Formation
Abstract : Localized surface plasmon resonance (LSPR) is a phenomenon of collective oscillation of conduction electrons in metal nanoparticles smaller than the wavelength of light that is used for its excitation. Plasmonic metal nanoparticles are able to confine light to extremely small volumes around them, i.e. below the diffraction limit. READ MORE
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22. New Nanopores for Combined Plasmonic and Electrical Sensing
Abstract : In this thesis, several kinds of artificial plasmonic biosensors are introduced. They havedifferent nanostructures which are nanoholes, nanowells and nanopores. The fabricationtechnologies are introduced. All these nanostructures are fabricated based on colloidallithography technology and following by several special steps. READ MORE
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23. Plasmonic Nanostructures for Molecular Spectroscopy
Abstract : This thesis focuses on the fabrication, characterization and utilization of nanostructures for chemical sensing and optical enhancement processes.Noble metal nanostructures can support localized surface plasmon resonances (LSPRs), which amplify the strength of the electromagnetic field close to the structures. READ MORE
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24. Plasmonic Nanostructures for Optical Absorption Engineering and Hydrogen Sensing
Abstract : Nanoplasmonics concerns the interactions between light and metal nanoparticles. In this thesis nanoplasmonics is used in two different ways: i) to control and enhance light absorption, and ii) for optical hydrogen sensing. READ MORE
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25. Nanostructured Semiconductor Materials for Light Manipulation Functions
Abstract : 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. READ MORE