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 4 of 4 for “"Nanostrukturiertes Material"”.
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PEM-fuel cell catalysts from nanoscopic precursors : a comparative study
1. Minimising the amount of stabiliser In an systematic study it was found that the amount of applied (Octyl)4N-protecting agent can be reduced to 60% from the amount usually applied for the preparation of Pt/Ru organosol using a combination of (Octyl)4N[Bet3H] and Li[Bet3H] as reductants. Further, …
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Growth of undoped and doped IIInitride nanowires and their characterization
In the twenty first century, the rapid development of science, engineering and technology is blessed by the application of nanotechnology. It has become an attractive field of research among the scientists and created a lot of attention of the general public. Fabrication and characterization of …
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High throughput methods for synthesis and impedance characterisation of ABO3 gas sensing materials
… which might be overcome by the use of new materials. The sensitivity and selectivity of new sensing materials cannot be predicted resulting from the complex interplay of different parameters. In sensor research materials are typically discovered by a “one at a time” strategy that is both …
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Synthesis and Characterization of Ferroelectric Nanomaterials
In this dissertation, BaTiO3 nanocrystals, Bi4Ti3O12 nanostructured microspheres, and cosubstituted Bi4Ti3O12 nanoparticles and ceramics were prepared using solvothermal, hydrothermal and citrate-gel methods. The ferroelectric properties of the prepared cosubstituted Bi4Ti3O12 ceramics were studied …