Search for dissertations about: "Polymer Light-Emitting Diodes"
Showing result 6 - 10 of 38 swedish dissertations containing the words Polymer Light-Emitting Diodes.
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6. Inorganic-Organic Hybrid Technology for Light Emitting Diodes
Abstract : Since the first report of inorganic light emtting diodes a century ago the field of inorganic light emitting diodes has evolved rapidly. T he development of light emitting diodes technology has caused their efficiency and light output to increase exponentially, with a doubling occuring about every 36 months since the 1960s, in a similar way to Moor´s law. READ MORE
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7. Electronic characterization of molecules with application to organic light emitting diodes
Abstract : The presented thesis is devoted to the field of organic light emittingdiodes (OLEDs). Time-dependent Kohn-Sham density functional theory(TDDFT) is applied in order to eludicate optical properties such as fluorescence andphosphorescence for some of the most important materials. READ MORE
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8. Photoelectron spectroscopy studies of conjugated polymer surfaces and interfaces for organic-based light emitting devices
Abstract : Since the initial discovery of metallic conductivity in doped polyacetylene in 1977, which lead to the Nobel Prize in Chemistry year 2000, the field of conducting polymers has expanded tremendously. Today, research developments in this area cover transistors, photodiodes and light emitting diodes (LEDs). READ MORE
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9. ZnO and CuO Nanostructures: Low Temperature Growth, Characterization, their Optoelectronic and Sensing Applications
Abstract : One dimensional (1-D), zinc oxide (ZnO) and copper (II) oxide (CuO), nanostructures have great potential for applications in the fields of optoelectronic and sensor devices. Research on nanostructures is a fascinating field that has evolved during the last few years especially after the utilization of the hydrothermal growth method. READ MORE
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10. Synthesis and Properties of Conjugated Polymers for Photonic Devices
Abstract : The synthesis and properties of new conjugated polymers for photonic devices, such as light-emitting diodes and solar cells is dealt with here. Much work was devoted to increasing the efficiencies of the devices by controlling the properties in thin films of the polymers. READ MORE