Zobrazeno 1 - 10
of 63
pro vyhledávání: '"G. Brorsson"'
Autor:
G. Brorsson, E. D. Bauer, J. B. Boyce, Frank Bridges, Tord Claeson, Corwin H. Booth, Yuri Suzuki
Publikováno v:
Physical Review B. 54:13352-13360
We have studied the local structure around Co in ${\mathrm{YBa}}_{2}$(${\mathrm{Cu}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$${\mathrm{Co}}_{\mathit{x}}$${)}_{3}$${\mathrm{O}}_{7\mathrm{\ensuremath{-}}\mathrm{\ensuremath{\delta}}}$ c-axis oriented thin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b76bcd9f936cb872d7df548b3aef729
https://doi.org/10.1103/physrevb.54.13352
https://doi.org/10.1103/physrevb.54.13352
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:2200-2203
Intrinsic properties, such as the London penetration depth /spl lambda//sub L/, and the surface resistance R/sub s/, can be estimated in high-T/sub c/ films by studying self-induced electromagnetic resonances (Fiske modes) in bicrystal grain boundari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8288e25dae4b7b88aabdc8e9ee26d4f
https://doi.org/10.1109/77.403021
https://doi.org/10.1109/77.403021
Autor:
Håkan Olin, Eva Olsson, G. Brorsson, J.M. Orliaguet, M. Gustafsson, P. Å. Nilsson, Tord Claeson
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:1653-1656
Planarized layers of YBa/sub 2/Cu/sub 3/O/sub 7/ (YBCO) were made by etching trenches in SrTiO/sub 3/ (STO) substrates, laser depositing a YBCO film and mechanically polishing the film down to the substrate surface. These structures exhibited critica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56616cb83f1e4b8e6c8e3fa141a9dba4
https://doi.org/10.1109/77.402893
https://doi.org/10.1109/77.402893
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:3276-3279
We have integrated an array of five High-T/sub c/ Josephson junction oscillators with a Josephson detector junction of high resistance, e.g. 25 /spl Omega/. High impedance detectors are suitable in integrated superconducting receivers. We find the ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::415a59eaa34c02dc45154d763395047c
https://doi.org/10.1109/77.403291
https://doi.org/10.1109/77.403291
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:3385-3388
Josephson flux-flow transistors based on 0-32/spl deg/ [001]-tilt YBa/sub 2/Cu/sub 3/O/sub 7/ bicrystal junctions have been fabricated with Au loops as the control current lines. In order to measure the S-parameters of the transistors, no matching el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e8d32de6d4e8537493585e256a715a1
https://doi.org/10.1109/77.403318
https://doi.org/10.1109/77.403318
Autor:
E.A. Stepantsov, V. Langer, T. Claeson, G. Brorsson, M. Löfgren, Z. G. Ivanov, Jose A. Alarco, Eva Olsson, Pedro Berastegui, Yu. A. Boikov
Publikováno v:
Journal of Applied Physics. 75:7958-7965
c‐axis‐oriented YBa2Cu3O7−x (YBCO) thin films were laser deposited on (001) yttria‐stabilized ZrO2 (YSZ) substrates with different surface morphologies. The in‐plane orientation of the films on smooth substrates was sensitive to the deposit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c8ed1c9cd62b7e9efe4e41f9e80ea34
https://doi.org/10.1063/1.356557
https://doi.org/10.1063/1.356557
Publikováno v:
Journal of Applied Physics. 75:827-834
YBa2Cu3O7−x/insulator/YBa2Cu3O7−x trilayers with a single PrGaO3 (PGO) layer or a SrTiO3 (STO)/PGO multilayer as the insulator were prepared by laser deposition. The PGO layers contained pinholes extending down to the bottom layer, causing superc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3162b662935474dbc914586ff8751797
https://doi.org/10.1063/1.356436
https://doi.org/10.1063/1.356436
Publikováno v:
Ultramicroscopy. :734-737
High-quality YBCO thin films deposited on yttria-stabilized zirconia substrates by laser ablation have been studied by scanning tunneling microscopy in air. The films have been grown at different substrate temperatures, and the measured critical curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dae20e0043a096417488e0bd422ec06
https://doi.org/10.1016/0304-3991(92)90350-s
https://doi.org/10.1016/0304-3991(92)90350-s
Autor:
Dag Winkler, M. Danerud, H. Olin, Tord Claeson, U. Engstrom, Jose A. Alarco, G. Brorsson, Zdravko Ivanov, Per-Åke Nilsson
Publikováno v:
Physica Scripta. 44:95-101
High quality superconducting YBa2Cu3O7-δ (YBCO) thin films were fabricated with ex situ co-evaporation on SrTiO3 and in situ laser deposition on (001) MgO substrates. The co-evaporated films gave a superconducting transition temperature, Tc ~ 90 K,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d1006538c3799ee9116445e3028b08d
https://doi.org/10.1088/0031-8949/44/1/014
https://doi.org/10.1088/0031-8949/44/1/014
Publikováno v:
IEEE Transactions on Magnetics. 27:3324-3327
Intentionally weakened links were produced by diffusing Al or Cu into the grain boundaries of microbridges of high-T/sub c/ superconductors. Thin and narrow (70-130 mm) strips of Al or Cu were deposited across previously patterned microbridges and di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e618b0cdb348968ef00585ca3c259ce4
https://doi.org/10.1109/20.133924
https://doi.org/10.1109/20.133924