Zobrazeno 1 - 10
of 43
pro vyhledávání: '"M. M. Eddy"'
Publikováno v:
Physical Review B. 57:13894-13898
The interaction of an Abrikosov vortex lattice with randomly placed strong pinning centers (produced experimentally with heavy-ion irradiation) has been modeled with a particularly simple and powerful expression. Excellent quantitative fits to the di
Autor:
Dean J. Miller, Cheol Jin Lee, B. G. Glagola, Brian R. Washburn, M. M. Eddy, Kenneth E. Gray, J. D. Hettinger, C. Moreau
Publikováno v:
Physical Review B. 54:3622-3627
The effects of linear, ion-track pinning centers on the resistive dissipation and critical current density {ital J}{sub {ital c}} are investigated in the highly anisotropic Tl-cuprate superconductors. At some fields, the data rigorously follow two-di
Publikováno v:
Chemistry of Materials. 5:917-924
The syntheses, structures, and physical properties of several members of a new family of noncentrosymmetric, open-framework, ion-exchangeable phases which have a substantial nonlinear optical response (Nd:YAG 1064 nm) are described. Single-crystal (t
Publikováno v:
ChemInform. 24
Publikováno v:
J. Mater. Chem.. 2:1127-1134
The hydrothermal syntheses, single-crystal X-ray structures and some properties of two new microporous, anionic, zinc phosphate frameworks encapsulating organic cations are described. Zn5(PO4)2(HPO4)4·H2O·2H2N2C6H12(ZnPO/dab-C) crystallizes in the
Autor:
Lloyd Abrams, Galen D. Stucky, David E. Cox, M. M. Eddy, William T. A. Harrison, Glover A. Jones, David R. Corbin
Publikováno v:
Journal of the American Chemical Society. 112:4821-4830
Zeolite RHO has an unusual three-dimensional monolayer surface with a topology that gives equal access to either side of the surface. In the absence of supporting structural subunits, e.g., smaller cages or channels, RHO exhibits atypical framework f
Publikováno v:
Applied Physics Letters. 68:490-492
The lattice parameter and surface morphology of homoepitaxial SrTiO3 films were found to depend on the ambient oxygen pressure during growth. The homoepitaxial layers were grown by pulsed laser deposition with static ambient oxygen pressures of 100,
Autor:
G. V. Negrete, Robert B. Hammond, M.S. Schmidt, D. D. Strother, D.L. Skoglund, M. J. Moskowitz, M. M. Eddy
Publikováno v:
IEEE International Digest on Microwave Symposium.
Measurements of the temperature- and power-dependent surface resistance, R/sub s/ of thin films of Tl-Ca-Ba-Cu-O at 9.55 GHz are reported. At 77 K these films are at least 20 times better than bulk OFHC (oxygen-free, high-frequency) Cu at the same te
Autor:
Mark Reeves, William L. Olson, M. M. Eddy, Douglas B. Chrisey, G.P. Summers, B. D. Weaver, E. J. Smith, Timothy W. James
Publikováno v:
Journal of Applied Physics. 69:1119-1121
We have measured changes in the superconducting transition temperature Tc and critical current density Jc of epitaxial Tl2CaBa2Cu2O8 films upon exposure to 2 MeV protons. Jc was measured inductively at 4.2 and 77 K and in fields of H=0 and 0.2 T. At
Publikováno v:
Applied Physics Letters. 57:825-827
We report measurements of the dc and microwave properties of epitaxial thin films of Tl2CaBa2Cu2O8 on LaAlO3. ac magnetic susceptibility measurements yield critical temperatures at the transition midpoint Tc∼100 K and 10–90% transition widths of