Search for dissertations about: "Epitaxial Ferroelectric oxides"
Found 3 swedish dissertations containing the words Epitaxial Ferroelectric oxides.
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1. CVD and ALD in the Bi-Ti-O system
Abstract : Bismuth titanate Bi4Ti3O12, is one of the bismuth based layered ferroelectric materials that is a candidate for replacing the lead based ferroelectric materials in for instance non-volatile ferroelectric random access memories (FRAM). This is due to the fact that the bismuth based ferroelectrics consists of pseudo perovskite units sandwiched in between bismuth oxide layers, which gives them a better fatigue nature. READ MORE
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2. The role of interfaces in oxide thin films
Abstract : The role of interfaces in oxide thin films has been investigated from a microstructural point of view. Thin films of manganites and titanates have been investigated by transmission electron microscopy (TEM). READ MORE
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3. Sub-micron Structures in Laser Ablated YBa2Cu3O7-x Thin Films
Abstract : This thesis treats the epitaxial growth of high-Tc superconductors and other perovskite oxides as well as the patterning of these into sub-micron structures for superconducting electronic devices. A computer controlled laser ablation system, based on a KrF excimer laser (248 nm) to induce ablation, was developed to allow complex thin film growth processes. READ MORE