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Displaying 551 - 575 of 2289

Phase Equilibria of Ag with (Bi,Pb)-Sr-Ca-Cu-O (BSCCO) Oxides and With Superconducting Pb2223 Under Various Oxygen Pressures

October 1, 2000
Author(s)
Lawrence P. Cook, Winnie K. Wong-Ng
… The partial phase diagrams of Ag with the constituent oxides of the Pb-BSCCO system (Pb,Bi:Sr:Ca:Cu:O) have been … investigated. A total mole fraction of 3% - 4% metal oxides was found to dissolve contact with the Pb2223 liquid … Phase Equilibria of Ag with (Bi,Pb)-Sr-Ca-Cu-O (BSCCO) Oxides and With Superconducting Pb2223 Under Various Oxygen …

Large T1 contrast enhancement using superparamagnetic nanoparticles in ultra-low field MRI

June 5, 2018
Author(s)
Xiaolu Yin, Stephen E. Russek, Gary Zabow, Fan Sun, Jeotikanta Mohapatra, Kathryn E. Keenan, Michael A. Boss, Hao Zeng, Sy-Hwang Liou, John M. Moreland
… Superparamagnetic iron oxide nanoparticles (SPIONs) are widely investigated and … of enhanced signal, shorter imaging times, and iron-oxide based nontoxic biocompatible agents. This approach … field MRI, MRI contrast agents, Superparamagnetic iron oxide nanoparticles …

Dielectrophoretic Trapping of P19 Cells on Indium Tin Oxide based Microelectrode Arrays

November 8, 2013
Author(s)
Aveek Gangopadhyay, Saugandhika Minnikanti, Darwin Reyes-Hernandez, Mulpuri V. Rao, Nathalia Peixoto
… positive dielectrophoresis (DEP). Transparent indium tin oxide (ITO) electrodes are patterned in an array of electrode … Dielectrophoretic Trapping of P19 Cells on Indium Tin Oxide based Microelectrode Arrays …

Mixture effects of PFAS on embryonic and larval sheepshead minnows (Cyprinodon variegatus)

May 22, 2024
Author(s)
Philip Tanabe, Peter Key, Katy Chung, Emily Pisarski, Jessica Reiner, Alix Rodowa, Jason Magnuson, Marie DeLorenzo
Per- and polyfluoroalkyl substances (PFAS) are ubiquitous and persistent environmental contaminants originating from many everyday products. Perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) are two PFAS that are commonly found at high

In-situ Stress Measurements During CO Adsorption onto Pt

February 24, 2022
Author(s)
David Raciti, Gery R. Stafford, Kathleen Schwarz, John Vinson
The change in surface stress associated with the adsorption and oxidative stripping of carbon monoxide (CO) on (111)-textured Pt is examined using the wafer curvature method in 0.1 M KHCO3 electrolyte. The curvature of the Pt cantilever electrode was

Tailoring the High-K Gate Dielectric/Sillicon Interface for CMOS Applications

October 12, 2021
Author(s)
Y S. Lin, R Puthenkovilakam, J P. Chang, C P. Bouldin, Igor Levin, Nhan Van Nguyen, Y Sun, P Pianetta, T Conard, W Vandervorst, V Venturo, S Selbrede
… stoichiometic, uniform, amorphous, and has an equivalent oxide thickness of difference} 1.3 nm and a dielectric … high-K gate diectrics, interface, tunable, zirconium oxide …

Partial oxidation of step-bound water leads to anomalous pH effects on metal electrode step-edges

May 25, 2016
Author(s)
Kathleen Schwarz, Bingjun Xu, Yushan Yan, Ravishankar Sundararaman
… observed in published experimental data. This partial oxidation of water is not limited to platinum metal step … iridium, and palladium, illustrating that this partial oxidation of water broadly influences the reactivity of metal … Partial oxidation of step-bound water leads to anomalous pH effects …

Evidence of Antiferromagnetism in Ultrathin Metallic (111)-Oriented LaNiO3 Films

December 11, 2024
Author(s)
Margaret Kane, Purnima P. Balakrishnan, Okan Koksal, Megan Holtz, Andreas Suter, Michael R. Fitzsimmons, Chao-Yao Yang, Christoph Klewe, Paige Quarterman, Timothy R. Charlton, Andrew Herzing, Zaher Salman, Thomas Prokscha, Rossitza Pentcheva, Alexander Grutter, Yuri Suzuki
Antiferromagnets with exotic spin textures promise low-power spintronic devices with extremely high operating frequencies and resistance to external perturbations. In particular, the combination of highly tunable correlated electron physics, as in complex

Anisotropic Field Evaporation of Diatomic Species from Oxides and Nitrides

May 21, 2012
Author(s)
Matthew D. Brubaker, David R. Diercks, R Kirchofer, Kristine A. Bertness, Norman A. Sanford, Brian Gorman
… may be particularly pronounced in hydrides, nitrides, oxides, and halides where the anions readily form strong … Anisotropic Field Evaporation of Diatomic Species from Oxides and Nitrides …

Raman and Infrared spectra of the ?1 band of oxirane

May 14, 2015
Author(s)
Walter J. Lafferty, Jean-Marie Flaud, F. K. Kwabia Tchana
… Fourier transform spectra of oxirane (ethylene oxide, c-C2H4O) have been recorded in the 3.17 μm - 3.5 μm … oxirane, ethylene oxide, nu1 band, IR spectrum, Raman spectrum …
Displaying 551 - 575 of 2289
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