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Showing 1 to 4 of 4 for “"Strontiumverbindungen"”.
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The impact of chemically active additions on phase formation and superconducting properties on partially melt processed Bi 2 Sr 2 CaCu 2 O x
The effects of Ba additions on the compositional, microstructural, and electrical properties of Bi2Sr2CaCu2O8+d( (Bi-2212) superconductors have been investigated. Objectives of this investigation included understanding the Bi-2212/BaO2 chemistry within bulk and Ag-clad powder-in-tube processed …
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Entwicklung eines hochauflösenden Röntgen-Einkristalldiffraktometers und Strukturuntersuchungen an La 2 - x Sr x CuO 4 - Einkristallen
The first part of this thesis describes the development of a new high resolution x-ray single crystal diffractometer (RED) and its multiple applications. It is shown that the application of the presently available technologies allows very flexible and even completely new possibilities of structural …
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Transport properties of Eu doped La 2 - x Sr x CuO 4
This work comprises the experimental investigation of several transport properties of the stripe ordering cuprate La1.8-xEu0.20SrxCuO4 (0.08 ( x (0.2), in particular electrical resistivity, Hall-effect, thermoelectric power and Nernst-effect. It is found that the stripe ordering has a strong impact …
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Formation and characterization of SrBi 2 Ta 2 O 9 (SBT)thin film capacitor module with Platinum-Titanium bottom and Platinum top electrodes
New ferroelectric memories (FeRAMs) provide a enormous business potential. They are nonvolatile, they can be designed like a DRAM with a small cell, and they exhibit fast read and write times. Especially interesting for mobile applications are FeRAMs with SrBi2Ta2O9 (SBT) due to their low voltage …