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Showing 1 to 20 of 228 for “"Titanate"”.
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Recrystallisation Of Strontium Titanate
The recrystallisation rate of amorphous strontium titanate is dramatically enhanced by thermal annealing in water vapour as compared with a dry ambient. Time resolved optical reflectivity (TRR) has been combined with Rutherford backscattering spectrometry (RBS) and ion channelling to investigate …
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Characterization of Internal Boundary Layer Capacitors Based Upon Barium-Titanate and Strontium-Titanate
The properties of polycrystalline electrical ceramics are greatly influenced by the electrical and mechanical boundary conditions existing at grain and phase boundaries. The dielectric properties of internal boundary layer capacitor are directly related to their microstructure, in which …
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Barium Titanate-Based Magnetoelectric Nanocomposites
Barium Titanate (BaTiO3 or BTO) has attracted an ever increasing research interest because of its wide range of potential applications. Nano-sized or nanostructured BTO has found applications in new, useful smart devices, such as sensors and piezoelectric devices. Not only limited to one material, …
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Investigation of Rare-Earth Doped Barium Titanate
Made available in DSpace on 2014-12-05T22:57:02Z (GMT). No. of bitstreams: 1 5904576.pdf: 2919994 bytes, checksum: 7cdf26d7ea08f532595247cdf679a0ef (MD5) Previous issue date: 1959
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Crystallization of Perovskite Lead Titanate From Glasses
Made available in DSpace on 2014-12-05T22:57:03Z (GMT). No. of bitstreams: 1 6104258.pdf: 4213528 bytes, checksum: 4c3b043dbd4e1f03b7af827947249810 (MD5) Previous issue date: 1961
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Dispersions of barium titanate in organic liquids
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1982.
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Corrosion resistance of NZP and aluminum titanate
… low thermal expansion ceramics and aluminum titanate in diesel engine applications, the mechanical and thermal properties and corrosion resistance were evaluated. NZP (Ba<sub>1.25</sub>Zr₄P<sub>5.5</sub>Si<sub>.0.5</sub>0₂₄ and Ca<sub>0.5</sub> Sr<sub>O.5</sub>Zr₄P₆0₂₄) and aluminum titanate …
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Organometallic chemical vapour deposition of lead zirconate titanate
Contains fulltext : mmubn000001_202791726.pdf (Publisher’s version ) (Open Access)
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Direct printing of lead zirconate titanate thin films
Thus far, use of lead zirconate titanate (PZT) in MEMS has been limited due to the lack of process compatibility with existing MEMS manufacturing techniques. Direct printing of thin films eliminates the need for photolithographic patterning and etching, as well as allows for controlled deposition …
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Substrate Dependence on the Growth and Texture of Lead Titanate and Lead Zirconate Titanate Thin Films by Metal Organic Chemical Vapor Deposition
Substrates employed for PT and PZT film growth in this study can be categorized as the single crystalline substrates, polycrystalline substrates, and the amorphous substrates. The PT films grown on the single crystal oxide substrates (MgO(100) and LaAlO$\sb3$(100)) are single crystalline and …
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Ferroelectric Barium Titanate Nanowires: Synthesis, Properties, and Device Applications
With the assistance of nanomanipulation and electron beam deposition techniques, a nanoscale energy converter device was fabricated using an individual BaTiO3 nanowire. In this device, due to the piezoelectric effect, voltage response was generated from the BaTiO3 nanowire by a periodically varying …
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Phase Transitions in the Lead Hafnate - Lead Titanate System
Made available in DSpace on 2014-12-12T00:32:30Z (GMT). No. of bitstreams: 1 7114781.pdf: 2197664 bytes, checksum: 2808e5364ade7becb032c968a89de0ea (MD5) Previous issue date: 1970
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The dynamic behavior of domain walls in barium titanate
Thesis (Ph.D.) Massachusetts Institute of Technology. Dept. of Physics, 1954.
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Infrared absorption studies on barium titanate and related crystals
Thesis (Ph.D.) Massachusetts Institute of Technology. Dept. of Physics, 1956.
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Degradation mechanisms of barium titanate based thick film capacitors
… including degradation, of high K (≅ 500) barium titanate based thick film capacitors were studied. It was found that a gold conductor made from Au metallo-organic paste is not compatible with the porous high K dielectric material. The leakage current of a thick film capacitor made from Ag/Pd …
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Electrical transport properties of barium titanate-based capacitor ceramics
Electrical conduction mechanisms in BaTiO₃-based ferroelectric capacitor ceramics with an emphasis on the X7R type were studied. Dominant charge carriers in this material were identified as conduction band electrons below a temperature of 850°C. This was substantiated by the following results: …
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