Search for dissertations about: "optical properties of nanomaterials"
Showing result 11 - 15 of 35 swedish dissertations containing the words optical properties of nanomaterials.
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11. γ-Radiation Induced Synthesis of Metal oxides : Control of Particle Size, Composition, and Morphology
Abstract : Nanomaterials show a significant difference in chemical, mechanical, electronic, magnetic and optical properties compared with bulk counterparts. The synthesis is a key-step to achieve the unique properties of nanomaterials. READ MORE
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12. Lytic polysaccharide monooxygenases for green production of cellulose nanomaterials
Abstract : Cellulose is the main structural polymer in wood, and its potential in the form of nanomaterial building blocks, nanocelluloses, has now been recognized. Nanocelluloses, including cellulose nanofibers (CNFs) and cellulose nanocrystals (CNCs), have become increasingly important in development of modern sustainable materials. READ MORE
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13. Formation of nanoparticles by laser-activated processes
Abstract : Due to the small dimensions, nanoparticles and materials consisting of nano-sized building blocks exhibit unique — mostly superior — properties, well differing from their bulk counterpart. Most of the novel properties of nanoparticles (and nanomaterials) are size-dependent, while the majority of the common gasphase methods used for generation of nanopowders result in different, usually wide, size-dispersions. READ MORE
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14. Multifunctional Nanocellulose Composite Materials
Abstract : Nanoparticles (NPs) are particles with more than one dimension between 1 and 100 nm. Because of their small size, they typically display different physical and chemical properties than the corresponding bulk materials. NPs have been used in many different applications, such as in electronics, optics, catalysis, and in biomedicine. READ MORE
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15. Low dimensional Zinc- and Copper Oxides and their Electronic, Vibrational and Photocatalytic Properties
Abstract : Pollution of water resources is a growing problem in the world and this has drawn the attention to photocatalysis, which is an emerging technology for water purification. In this thesis, low dimensional zinc oxide and copper oxides, which are promising photocatalytic materials, have been studied. READ MORE