Search for dissertations about: "Pulsed laser deposition"
Showing result 16 - 20 of 38 swedish dissertations containing the words Pulsed laser deposition.
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16. Ferroelectric Heterostructures: Growth and Microwave Devices
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17. Heterodyne mixers based on YBa2Cu3O7-δ
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18. Photoresponse of Patterned YBa2Cu3O7-x Thin Films
Abstract : The first object of this work was to develop YBa2Cu3O7-x (YBCO) thin films. Initially, Y, BaF2 and Cu were coevaporated with the substrate temperature (TS) 400 °C and the oxygen pressure (pO2) 5 x 10-5 mbar on SrTiO3 substrates with a subsequent high temperature annealing at 890 °C for 15 min in flowing wet oxygen. READ MORE
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19. Broadband Ferromagnetic Resonance Spectrometer : Instrument and Applications
Abstract : This thesis compiles results of research in two mutuallydependent parts: 1) development of ferromagnetic resonance(FMR) spectrometer to study microwave properties offerromagnetic materials, and 2) characterization of new irongarnets: pulsed laser deposited Y3Fe5O12and Bi3Fe5O12films and Ce:Y3Fe5O12single crystal.First part describes a novelBroadbandFMRSpectrometerdesigned to characterize thin ferromagneticfilms. READ MORE
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20. Grain Boundary Structure of YBa2Cu3O7-δ High Tc Superconductors
Abstract : The microstructures of YBa2Cu3O7-.delta. (YBCO) high Tc superconducting materials have been studied using analytical electron microscopy. The effects of processing parameters on the interfacial microstructures have been investigated in both bulk materials and thin films. READ MORE