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Showing 1 to 10 of 10 for “"chemical solution deposition"”.
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YBa2Cu3O7-x thin films prepared by Chemical Solution Deposition
… YBCO are the introduction of nanoparticles and chemical substitution of yttrium by other rare earth elements. Since low costs and environmental compatibility are essential conditions for the preparation of long length YBCO films, the cost effective chemical solution deposition (CSD) procedure …
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Preparation and characterization of barium based perovskite dielectrics on different bottom electrodes by chemical solution deposition
… has to be reduced. Under such circumstances chemical solution deposition methods are increasingly being favoured for deposition of the dielectrics in the near future over other methods due to its simplicity and low precursor costs. While, the commercially available precursors for CSD are …
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Microstructure evolution and crystallisation kinetics of pure and isovalently substituted lead titanate thin films derived by chemical solution deposition
… constituents. Among the diverse physical and chemical deposition techniques for thin films, chemical solution deposition (CSD) is distinguished by various benefits including easy composition control, high availability of the starting materials, relatively low technical demands, and therefore …
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Preparations and Characterizations of Tantalum Pentoxide-Titanium Dioxide: Ceramics and Thin Films
A chemical-solution deposition method was used to integrate thin films of Ta2O5-TiO2 onto silicon substrates. Precursor solutions were successfully prepared using Ta(OEt)5 and Ti(OEt) 4 in ethanol. Solution stability was shown to be influenced by several factors, including, Rw ratio, additions of …
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Preparation and characterization of doped lead zirconate titanate Pb(Zr<sub>x</sub>Ti<sub>1-x</sub>)O₃ films
… PZT, ferroelectric thin films were prepared by chemical solution deposition and spin-coating method. The precursors for making the undoped PZT films were derived from lead acetate, zirconium n-propoxide, and titanium iso-propoxide. In addition, lanthanum acetylacetonate, neodymium acetate, and …
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Template-controlled integration and characterization of bottom-up grown ferroelectric nanoislands
… The production method applied is based on Chemical Solution Deposition (CSD) which is especially suited as it features a non-destructive, parallel processing of smallest ferroelectric nanostructures. A new method, based on pre-defined artificial titanium oxide nucleation sites, is …
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Integration of ferroelectric thin films into silicon based microsystems
… on platinum coated silicon substrates by chemical solution deposition (CSD) and are characterized regarding their electrical and electromechanical properties. It has been shown that PZT with a composition of 45% zirconium and 55% titanium shows a very high piezoelectric coefficient of 115 …
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Entwicklung von piezoelektrischen Stellantrieben mit CMOS-kompatibler Ansteuerspannung für mikrotechnische Anwendungen
… microelectronics, bulk micromechanics and CSD (Chemical Solution deposition) technology. The characterisation of the microactuators took place at capacitive test-structures and at freely movable cantilever structures. Here the control drives appeared to be fully functionally with tip deflections …
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Deposition and characterisation of bismuth layer-structured ferroelectric films
… electrical properties. This work deals with the deposition and characterisation of epitaxial and polycrystalline W-doped SrBi2Ta2O9 (SBT) and lanthanide-doped bismuth titanate (BiT) films. SBT and W-doped SBT films were fabricated by pulsed laser deposition (PLD) on platinised silicon substrates. …
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Multiferroic BiFeO3 films and nanostructures for hybrid energy harvesters
… the following work has been focused on the deposition by metal-organic vapor phase deposition of multiferroic BiFeO3 films and nanostructures. BiFeO3 is a multiferroic material and can maintain its properties in extreme environments thanks to its Curie and Neel temperatures well above room …