Zobrazeno 1 - 10
of 12
pro vyhledávání: '"B. M. Hinaus"'
Autor:
B. M. Hinaus, Mick Veum
Publikováno v:
The Physics Teacher. 47:446-449
One of the great, engaging aspects of physics is its application to everyday technology. The compact disc player is an example of one such technology that applies fundamental principles from optics in order to efficiently store and quickly retrieve i
Publikováno v:
Solid State Ionics. 179:1058-1060
The argyrodite compound Ag 7 PSe 6 exhibits a change in the slope of its temperature dependent electrical conductivity at a temperature noticeably lower than that at which its crystal structure changes from the P 2 1 3 space group to the F 4¯3 m spa
Publikováno v:
Physical Review B. 56:10828-10831
We analyze the temperature $(T)$ dependence of the normal-state resistance ${R}_{n}$ and critical current ${I}_{c}$ in field-emission-gun electron-beam-written ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{2}{\mathrm{O}}_{7\mathrm{\ensuremath{-}}\mathrm{\ensurem
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:2518-2521
We demonstrate that the behavior of Josephson junctions scribed in YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// (YBCO) with a high-brightness electron source are described well by conventional superconductor-normal-superconductor (SNS) theory. These junct
Publikováno v:
Physical Review B. 54:6770-6775
We use Josephson tunneling in a bulk YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} bicrystal SQUID to investigate methods of determining the order parameter symmetry from transport measurements. We discuss procedures designed to eliminate the effects of
Autor:
Mick Veum, B. M. Hinaus
Publikováno v:
The Physics Teacher. 40:339-341
An introductory laboratory experiment for the study of Faraday’s Law has been created using the computer hard drive as the focus. Students learn how data is stored magnetically, and then with the aid of a scaled-up model of the hard drive, students
Autor:
Mark Rzchowski, James E. Nordman, B. M. Hinaus, R. D. Redwing, N. F. Heinig, Bruce A. Davidson
Publikováno v:
Applied Physics Letters. 75:3171-3173
A temperature-dependent strong to weak (Josephson) coupling crossover near 75 K is observed for 10° misorientation YBa2Cu3Ox grain boundaries. Below 75 K the current–voltage characteristic (IVC) shows strongly coupled, flux-flow behavior. Above 75
Publikováno v:
Applied Physics Letters. 73:1290-1292
We present a detailed characterization of the dynamic properties of proximity-coupled Josephson junctions in YBa2Cu3O7 fabricated by electron-beam scribing. A full description of the low-temperature behavior includes nonequilibrium processes in the n
Autor:
Mark Rzchowski, B. M. Hinaus
Publikováno v:
Applied Physics Letters. 71:3010-3012
The properties of planar high-temperature superconducting Josephson junctions are not entirely consistent with low Tc models. Some of these disparities may be intrinsic, related to the unusual superconducting properties of the electrodes, while other
Publikováno v:
Applied Physics Letters. 70:517-519
We experimentally investigate the effect of flux penetration into the electrodes of a thin-film YBa2Cu3O7−δ grain boundary Josephson junction using the field-dependent critical current as a probe. Above a temperature-dependent threshold field for