Search for dissertations about: "Magnetic light condensed matter"
Showing result 1 - 5 of 50 swedish dissertations containing the words Magnetic light condensed matter.
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1. Biomolecular Recognition Based on Field Induced Magnetic Bead Dynamics
Abstract : In this thesis, three different read-out techniques for biomolecular recognition have been studied. All three techniques rely on the change in dynamic behaviour of probe functionalised magnetic beads after binding to a biomolecular target complementary to the probe. READ MORE
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2. Dynamics in magnetic metamaterials
Abstract : Metamaterials are artificially created structures with properties that are not found in nature. They can be tailored to achieve desired response to external excitations such as external electric and magnetic fields, as well as to enhance materials’ optical or magnetic activity. READ MORE
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3. Optical Studies and Applications of Single Quantum Dots
Abstract : The luminescence from single quantum dots has been studied. Single dot photoluminescence was studied under continuous as well as under pulsed excitation. Time-resolved studies revealed fast relaxations in quantum dots. The time resolved measurements were fitted with a set of rate equations. READ MORE
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4. Electronic, Transport, and Optical Properties of Broken-Gap Heterostructures
Abstract : This thesis examines the physical properties of broken-gap heterostructures using a multiband k.p model and self-consistent calculations. Broken-gap heterostructures, made from InAs, GaSb, and AlSb, are characterized by a special band alignment with an overlap between the InAs conduction band and the GaSb valence band. READ MORE
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5. Quantum mechanical models of nanomagnetism in transition metal clusters and diluted magnetic semiconductors
Abstract : This dissertation investigates nanomagnetism in small transition metal clusters and the diluted magnetic semiconductor (Ga,Mn)As. We derive quantum mechanical models aimed at a realistic description of the low energy physics in these systems. READ MORE