Zobrazeno 1 - 10
of 14
pro vyhledávání: '"C. E. Platt"'
Publikováno v:
Physical Review B. 52:3607-3613
The complex transmission coefficient for millimeter and submillimeter waves incident on a ${\mathrm{Ba}}_{0.6}$${\mathrm{K}}_{0.4}$${\mathrm{BiO}}_{3}$ thin film (82 nm) has been measured over a frequency range of 200\char21{}1200 GHz at temperatures
Publikováno v:
Journal of Applied Physics. 75:5218-5226
The effects of magnetic alignment, heat treatment, and substrate interactions on the microstructural development and properties of YBa2Cu3O7−x (Y123) thick films were studied. Aligned films were formed by vacuum filtrating a particulate suspension
Autor:
Y. Zhang, Donglu Shi, Laurence D. Marks, D. C. Hinks, Y. Y. Wang, J. P. Zhang, R. Ai, C. E. Platt
Publikováno v:
Physica C: Superconductivity. 219:191-194
Atomic resolution images of Ba 0.6 K 0.4 BiO 3 have been obtained at electron-dose levels of 10 2 e - /A 2 using a slow-scan CCD camera on a high-resolution electron microscope; at this dose level electron-beam damage can be avoided. The superconduct
Autor:
R. A. Schweinfurth, J. Laskar, C. E. Platt, Milton Feng, D. J. Van Harlingen, J. Kruse, M. R. Teepe
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:1559-1562
Microwave structures utilizing superconducting thin films of Ba/sub 0.6/K/sub 0.4/BiO/sub 3/ (BKBO) have been fabricated and tested. A high-quality BKBO thin film (T/sub c/>28 K, J/sub c/>1 MA/cm/sup 2/) grown by pulsed laser deposition on a
Publikováno v:
Applied Physics Letters. 63:2274-2276
The surface impedance of superconducting YBa2Cu3O7 films as a function of temperature at 10 GHz has been measured in a parallel plate resonator geometry. The penetration depth λ(T), complex microwave conductivity σ(T), and quasiparticle scattering
Publikováno v:
Applied Physics Letters. 61:480-482
We report measurements of the electrical and magnetic transport properties of high‐quality superconducting Ba1−xKxBiO3 (BKBO) thin films grown by in situ pulsed laser deposition. The best films exhibit sharp resistance and magnetic transitions wi
Publikováno v:
Applied Physics Letters. 59:1905-1907
We have grown superconducting thin films of Ba1−xKxBiO3 by in situ pulsed laser deposition from a stoichiometric (x=0.4) target. The best films exhibit an onset transition temperature of 28 K and have zero resistance as high as 26 K. Films are sing
Publikováno v:
Applied Physics Letters. 58:543-545
We have developed a technique which permits high‐yield fabrication of microbridges and low noise YBa2Cu3O7 superconducting quantum interference devices (SQUIDs) in epitaxial thin films. These SQUIDs operate over a wide temperature range extending f
Publikováno v:
Applied Physics Letters. 57:2019-2021
We have grown crystalline thin films of LaAlO3 using off‐axis rf sputtering from a single stoichiometric target. The films grow epitaxially on SrTiO3 and LaAlO3 (100) substrates as well as on YBa2Cu3O7 thin films. We report on the growth conditions
Publikováno v:
SPIE Proceedings.
We investigate the superfluid and quasiparticle response for high temperature superconductor films of YBa2Cu3O7 and Ba06K04BiO3 under optical radiation. This is done through direct measurement of the complex conductivity of the illuminated supercondu