Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Magneto-optical effects"”.
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Magneto-Optical Effects in Manganese-doped Lead Halide Perovskite
… perovskites and investigates the resulting magneto-optical effects on exciton dynamics. We synthesise manganese-doped 2D Ruddlesden-Popper perovskite phenethyl ammonium lead iodide thin films and characterise the material’s basic properties. We report qualitative evidence that, depending on …
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Ultrathin films on semiconductor substrates : growth, magneto-optical characteristics and spin injection
… especially their magneto-optical properties and spin injection.Magnetic ultrathin films were grown on different GaAs substrates using an e-beamevaporation technique. The MBE system which is used to fabricate and analyseultrathin films is home designed and assembled. …
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Quantum nonlinear optics: applications to quantum metrology, imaging, and information
… a high gain regime, these crystals give rise to optical parametric amplification, which is a viable source of squeezed light. The vast majority of research in this area has focused on crystals that are seeded by vacuum in their two modes. This dissertation concerns the field of quantum nonlinear …
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Magnetic and thermal properties of metallic antiferromagnetic materials
… of the lack of net magnetization. The linear magneto-optic Kerr effect (MOKE) is often used to probe magnetism of ferromagnetic materials, but MOKE cannot be applied to collinear antiferromagnets due to the cancellation of sublattice magnetization. Magneto-optic constants that are quadratic in …
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Spin and Carrier Relaxation Dynamics in InAsP Ternary Alloys, the Spin-orbit-split Hole Bands in Ferromagnetic InMnSb and InMnAs, and Reflectrometry Measurements of Valent Doped Barium Titanate
This dissertation focuses on projects where optical techniques were employed to characterize novel materials, developing concepts toward next generation of devices. The materials that I studied included InAsP, InMnSb and InMnAs, and BT-BCN. I have employed several advanced time resolved and …
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Magnetic X-ray Reflectivity
… condition suggests that the strongest effects are in the lower incident angle regime using circularly polarized x-rays. By using soft and hard x-rays structures on a scale of a few to several hundreds of Å are probed, which is the dimensions of the thicknesses of the layers of most thin …