Zobrazeno 1 - 10
of 26
pro vyhledávání: '"G. Ockenfuß"'
Autor:
G. Ockenfuss, Jürgen Schubert, P. David, Willi Zander, J. Borgmann, Alex I. Braginski, Ralph Otto
Publikováno v:
Review of Scientific Instruments. 68:2730-2734
This article will discuss improved electronically formed gradiometers based on high-temperature radio frequency (rf) superconducting quantum interference device (SQUID) magnetometers. For gradiometer balancing, a system of adjustable superconducting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9621bde76bef858a2856b96b9682c32
https://doi.org/10.1063/1.1148187
https://doi.org/10.1063/1.1148187
Autor:
G. Ockenfuss, R. Kutzner, Roger Wördenweber, T. Konigs, Nigel Klein, A.G. Zaitsev, C. Zuccaro
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:1482-1485
YBa/sub 2/Cu/sub 3/O/sub 7-x/ thin films were prepared on 2 inch in diameter (11_02) sapphire substrates buffered with CeO/sub 2/ layer of mixed [001]/(111) orientation. The thickness of the YBa/sub 2/Cu/sub 3/O/sub 7-x/ films was typically /spl sim/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18fa0119f0877ce5ea5f6d595450952f
https://doi.org/10.1109/77.620853
https://doi.org/10.1109/77.620853
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:3454-3457
YBa/sub 2/Cu/sub 3/O/sub 7/ step-edge junctions with widths down to 0.5 /spl mu/m are fabricated on SrTiO/sub 3/-substrates by Ar ion-beam milling of the steps, high-pressure on-axis magnetron sputtering and, finally, electron beam patterning and ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63fdeeb8a33e62472f49eefbe229bf58
https://doi.org/10.1109/77.622131
https://doi.org/10.1109/77.622131
Publikováno v:
Journal of Applied Physics. 81:3069-3072
Large-area (001) oriented epitaxial CeO2 films with extremely high crystalline perfection characterized by x-ray diffraction rocking curves of the (002) CeO2 reflection with a full width at half maximum (FWHM) Δω⩽0.013° and thickness dependent o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::095b8a9918e7c826b7cc14c8d491d8d1
https://doi.org/10.1063/1.364342
https://doi.org/10.1063/1.364342
Autor:
J.-Y. Prieur, M. Stenger, J. Joffrin, T. Königs, G. Ockenfuß, Roger Wördenweber, M. Reese, C. Barre
Publikováno v:
Solid State Communications. 98:777-780
In order to change the oxygen content of YBa 2 Cu 3 O 7−δ thin films, we have measured the YBCO c-axis length “in situ” by X-ray analysis while heating the films in a flow of 10 mbar of molecular oxygen. We observed two kinds of c-axis length
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97b753273bb9322fcdd9fdc312d46558
https://doi.org/10.1016/0038-1098(96)00201-3
https://doi.org/10.1016/0038-1098(96)00201-3
Publikováno v:
Superconductor Science and Technology. 7:277-280
High-quality films and multilayers of SrRuO3 and YBa2Cu3O7 (YBCO) have been grown by off-axis sputtering. High-resolution transmission electron microscopy proved that the interface is atomically sharp. SNS junctions with SrRuO3 barriers have been fab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a3b1f9b217cea02447a24dc85a1fc7
https://doi.org/10.1088/0953-2048/7/5/012
https://doi.org/10.1088/0953-2048/7/5/012
Publikováno v:
Physica C: Superconductivity. 180:30-33
For the preparation of epitaxial high quality YBa 2 Cu 3 O 7 — films on silicon substrates, Y-stabilized ZrO 2 (YSZ) buffer layers turn out to serve as effective barriers against interdiffusion and show an epitaxial relationship with the silicon (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7970aeb32bfebc35da30fe516b03c3bb
https://doi.org/10.1016/0921-4534(91)90628-c
https://doi.org/10.1016/0921-4534(91)90628-c
Publikováno v:
Applied Physics Letters. 68:3623-3625
YBa2Cu3O7 step‐edge junctions with widths down to 0.5 μm are fabricated on SrTiO3 substrates by Ar ion‐beam milling of the steps, high‐pressure on‐axis magnetron sputtering, electron beam patterning and ion‐beam etching of the microbridge.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acbaf1616f6ff5af932f16480c2e4599
https://doi.org/10.1063/1.115750
https://doi.org/10.1063/1.115750
Autor:
F. Kahlmann, Jürgen Schubert, Chun-Lin Jia, Willi Zander, M. D. Strikovski, V.N. Glyantsev, G. Ockenfuss
Publikováno v:
Applied Physics Letters. 66:3521-3523
A novel microshadow mask technique for in situ patterning of multilayers is presented. It is ideally suited to fabricate YBa2Cu3Ox(YBCO) and insulator lines with gently sloping edges, needed for high quality insulated superconducting crossovers. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f8edc89a10b312c4e76b804c50ef351
https://doi.org/10.1063/1.113784
https://doi.org/10.1063/1.113784
Publikováno v:
Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1996, 06 (C3), pp.C3-383-C3-389. ⟨10.1051/jp4:1996358⟩
Journal de Physique IV Proceedings, EDP Sciences, 1996, 06 (C3), pp.C3-383-C3-389. ⟨10.1051/jp4:1996358⟩
YBa 2 Cu 3 O 7 step-edge junctions are fabricated on SrTiO 3 -substrates. The steps of 300nm height are milled by argon-ion-beam-etching (IBE). The films are deposited by high-pressure on-axis magnetron sputter technique patterned to microbridges wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a10fad0863811a26557094d937ffde46
https://hal.archives-ouvertes.fr/jpa-00254276
https://hal.archives-ouvertes.fr/jpa-00254276
