Zobrazeno 1 - 10
of 154
pro vyhledávání: '"David T. Shaw"'
Autor:
David T. Shaw, Anish Paul Antony
Publikováno v:
Renewable Energy. 89:224-230
The transition to a low carbon energy portfolio necessitates a reduction in the demand of fossil-fuel and an increase in renewable energy generation and penetration. Wind energy in particular is ubiquitous, yet the stochastic nature of wind energy hi
This Proceedings is a collection of papers presented at the Third Annual Conference on Superconductivity and Applications organized by the New York State Institute on Superconductivity. This year the Conference was held at the Buffalo Hilton Hotel on
Autor:
David T. Shaw, H. J. Brown, Lawrence P. Cook, L. J. Swartzendruber, T J. Haugan, Winnie Wong-Ng
Publikováno v:
Physica C: Superconductivity. 335:129-133
Investigations into flux-pinning of Bi 2 Sr 2 CaCu 2 O 8+δ /Ag (Bi-2212/Ag) thick film conductors utilizing micron-sized (Sr,Ca) 14 Cu 24 O 41 and nanophase Al 2 O 3 and Au particles are described. Addition of defect particles delayed and reduced fo
Publikováno v:
Journal of Crystal Growth. 210:527-531
High-density cone-shaped silicon and silicon nitride have been synthesized on Si(1 0 0) substrates via plasma-assisted hot-filament chemical vapor deposition using a gas mixture of nitrogen, hydrogen and methane. Aligned silicon cones containing 3–
Publikováno v:
Journal of Materials Science. 35:5517-5521
Aligned conical carbon nanotubes (CCNTs) have been synthesized on catalyst-coated Si (100) substrates by a D.C. plasma-assisted hot filament chemical vapor deposition process. The same technique under slightly different deposition conditions has been
Autor:
Donald Liebenberg, David C. Larbalestier, John R. Clem, Ronert Schwall, David T. Shaw, John Rowell, Donald Gubser, Arthur W. Sleight, Robert Buhrman, Bertram J. Batlogg
Publikováno v:
Scopus-Elsevier
This report surveys the considerable progress made over the last five years—such as the marketing of superconducting quantum interference devices (SQUIDs), cellular wireless filter systems, and high current leads—and assesses needs and opportunit
Autor:
T. Haugan, David T. Shaw
Publikováno v:
Nanostructured Materials. 9:599-602
The use of nanosized crystals as flux-pinning centers to improve the critical current density (Jc) - magnetic field (H) dependence of Bi-oxide high transition temperature (Tc) superconducting thick films was studied. It is demonstrated that the contr
Publikováno v:
Physica C: Superconductivity. 266:183-190
Bubble-defect formations were studied in Ag sheathed ∼ 60 μm thick single-filamentary Bi 2 Sr 2 CaCu 2 O 8+ x (Bi-2212) oxide-powder-in-tube (OPIT) conductors. Bubble defects were affected by the powder-processing method, spray-roasted (SR) or sol
Publikováno v:
Journal of Electronic Materials. 24:1811-1815
The status of long length, Bi2Sr2CaCu2O8+x (Bi-2212) wire development at the New York State Institute on Superconductivity (NYSIS) is reviewed and updated. Transport Jcs (4.2K, 0 T) of Bi-2212/Ag oxide powder-in-tube singlefilamentary tapes have reac
Publikováno v:
Cryogenics. 35:853-859
Pinhole defects have been observed in the silver sheath of powder-in-tube (PIT) fabricated Bi-2212 tapes. Material from the oxide core exit through these pinholes. A relatively large area of (Sr, Ca) x oxide condensate was found to surround the pinho