Search Results - "Schwartz, Robert W."

ac conductivity relaxation processes in CaCu3Ti4O12 ceramics: Grain boundary and domain boundary effects by Li, Wei, Schwartz, Robert W.

“…The ac conductivity of CaCu3Ti4O12 ceramics associated with electrical charge carrier motion (ions or vacancies) was investigated as a function of frequency at…”
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Control of Microstructure and Orientation in Solution-Deposited BaTiO3 and SrTiO3 Thin Films by Schwartz, Robert W., Clem, Paul G., Voigt, James A., Byhoff, Elena R., Van Stry, Melanie, Headley, Thomas J., Missert, Nancy A.

“…Columnar and highly oriented (100) BaTiO3 and SrTiO3 thin films were prepared by a chelate‐type chemical solution deposition (CSD) process by manipulation of…”
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Chemical Solution Deposition of Perovskite Thin Films by Schwartz, Robert W

“…The use of chemical solution deposition for the fabrication of perovskite thin films is reviewed. A variety of approaches including sol−gel, chelate, and…”
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Mechanical vs. electrical failure mechanisms in high voltage, high energy density multilayer ceramic capacitors by YOUNG, Amanda Lynn, HILMAS, Gregory E, ZHANG, Shi C, SCHWARTZ, Robert W

“…Causes of breakdown, both mechanical and electrical, in high voltage, high energy density, BaTiO3 capacitors were studied. The flexural strength of the…”
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Thin-Film Capacitor Technology for Improving Broadband Power Integrity by Kuhn, William B., Fund, Andrew D., Wolf, J. Ambrose, Schwartz, Robert W., Claypool, James, O'Keefe, Matthew J., Huebner, Wayne

“…Thin-film capacitor (TF cap) technology together with chip-scale packaging (CSP) is studied as a method to achieve broadband power integrity into the gigahertz…”
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Design, fabrication and finite element modeling of a new wagon wheel flextensional transducer by Narayanan, Manoj, Schwartz, Robert W.

“…Cymbal and moonie transducers exhibit greatly improved performance characteristics compared to a simple piezoelectric disk. This behavior is mainly due to the…”
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Derivation and Application of an Empirical Formula to Describe Interfacial Relaxation Effects in Inhomogeneous Materials by Li, Wei, Schwartz, Robert W.

“…We report an empirically derived formula to describe thermally and electrically excited relaxation processes arising in materials with electrical…”
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Finite Element Modeling of a Donut Flextensional Transducer by Narayanan, Manoj, Schwartz, Robert W.

“…A new flextensional transducer based on the cymbal device was designed and fabricated. The endcap shape of this device, called the donut, was developed through…”
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Electrical properties of SrBi2Ta2O9 ferroelectric thin films at low temperature by Yang, Pingxiong, Carroll, David L., Ballato, John, Schwartz, Robert W.

“…The temperature dependence of electrical properties for SrBi2Ta2O9 thin film capacitors with platinum electrodes (Pt/SBT/Pt) on silicon wafers was studied from…”
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Stress-Biased Cymbals Using Shape Memory Alloys by Narayanan, Manoj, Schwartz, Robert W., Zhou, Dayu

“…Cymbals and other flextensional transducers demonstrate high effective displacements due to the amplifying nature of the metal endcaps, while stress‐biased…”
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Optical limiting in SrBi2Ta2O9 and PbZrxTi1−xO3 ferroelectric thin films by Yang, Pingxiong, Xu, Jianfeng, Ballato, John, Schwartz, Robert W., Carroll, David L.

“…Optical limiting effects in SrBi2Ta2O9 (SBT) and PbZrxTi1−xO3 (PZT) ferroelectric thin films have been observed with nanosecond laser pulses at 1.064 μm…”
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Maxwell-Wagner relaxations and their contributions to the high permittivity of calcium copper titanate ceramics by Li, Wei, Schwartz, Robert W.

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Estimation of the Effective d31 Coefficients of the Piezoelectric Layer in Rainbow Actuators by Schwartz, Robert W., Cross, L. Eric, Wang, Qing Ming

“…We have analyzed the performance of Rainbow (reduced and internally biased oxide wafer) actuators by assuming that the key difference between these devices and…”
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Synthesis and Structure of Novel Group IV Tridentate Alkoxide Complexes and Ceramic Thin Films Derived Therefrom. X-ray Structures of (H3CC(CH2-.mu.3-O)(CH2-.mu.-O)2)2Ti4(OCH(CH3)2)10, (H3CCH2C(CH2-.mu.3-O)(CH2-.mu.-O)2)2Ti4(OCH(CH3)2)10, and (H3CC(CH2-.mu.-O)3)2Zr4(.mu.-OCH(CH3)2)2(OCH(CH3)2)8 by Boyle, Timothy J, Schwartz, Robert W, Doedens, Robert J, Ziller, Joseph W

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Catalytic Dehydrogenation of Propane in Hydrogen Permselective Membrane Reactors by Collins, John P, Schwartz, Robert W, Sehgal, Rakesh, Ward, Timothy L, Brinker, C. J, Hagen, Gary P, Udovich, Carl A

“…Propane dehydrogenation was studied in hydrogen permselective packed-bed membrane reactors and conventional packed-bed reactors. Two different types of…”
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Spectroscopic investigation of the multidentate coordination equilibrium among conformational isomers of tris(2,2', 2"-terpyridyl)europium(III) perchlorate in acetonitrile by Chapman, Robert D, Loda, Richard T, Riehl, James P, Schwartz, Robert W

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Determination of activity for nociceptin in the mouse vas deferens by Berzetei-Gurske, Ilona P., Schwartz, Robert W., Toll, Lawrence

“…The recently discovered neuropeptide nociceptin was found to inhibit electrically induced contractions of the mouse vas deferens. Nociceptin and its 14-Tyr…”
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Metal-organic chemical vapor deposition of Sr–Co–Fe–O films on porous substrates by Xia, Changfeng, Ward, Timothy L., Atanasova, Paolina, Schwartz, Robert W.

“…Aerosol-assisted chemical vapor deposition using the β-diketonate precursors Sr(tmhd)2 · 2H2O, Fe(tmhd) 3, and Co(tmhd) 3 was investigated for depositing thin…”
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Dielectric response of Sr doped CaCu3Ti4O12 ceramics by Li, Wei, Schwartz, Robert W., Chen, Aiping, Zhu, Jinsong

“…Ca 1 − x Sr x Cu 3 Ti 4 O 12 (x=0, 0.1, and 0.2) ceramics were fabricated and their dielectric properties were investigated. It was found that the dielectric…”
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Chemical Solution Deposition—Basic Principles by Schwartz, Robert W, Narayanan, Manoj

“…This chapter contains sections titled: Introduction Substrate Surface Preparation Starting Reagents and Solvents Precursor Solution Preparation and…”
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