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Publikováno v:
Microporous and Mesoporous Materials. 103:230-234
Hydrogen adsorption on single-walled carbon nanotubes and activated carbon was investigated using thermal-desorption spectroscopy at temperatures down to 20 K. This powerful technique allows to identify the adsorption sites of H2 and to determine qua
Publikováno v:
Journal of Alloys and Compounds. 393:5-10
Different sets of Pd/Fe and Pd/Ni multilayer systems, consisting of different numbers of individual layers, have been prepared on Pd substrates by ion-beam sputtering. The gas permeation of hydrogen through the multilayers was measured for various pr
Publikováno v:
Journal of Alloys and Compounds. 321:17-23
An ultrahigh vacuum apparatus for the measurement of hydrogen gas permeation through metal membranes has been developed to perform studies in the ranges of low pressure and medium temperature. The sealing of the hydrogen gas at the specimen is done b
Publikováno v:
Journal of Applied Physics. 86:6690-6696
Single-phase LaNi6.1 and LaNi9.2 films with hexagonal TbCu7 structure have been successfully obtained. Films in the micron scale range were deposited by ion beam sputtering on sapphire and glass substrates heated at 600 K. A two-material La–Ni mosa
Autor:
Wilfried Sigle, B. Ludescher, Helmut Kronmüller, F. Schatz, M. Schnell, K. Ried, Michael Hirscher
Publikováno v:
physica status solidi (a). 167:195-208
Amorphous magnetostrictive films of the composition (Tb 0.27 Dy 0.73 ) 0.3 Fe 0.7 have been prepared by ion-beam sputtering. The films have been subjected to a subsequent heat treatment for i00 min at various temperatures. Annealing temperatures to 5
Publikováno v:
Journal of Alloys and Compounds. 352:57-59
Surface analysis of Pd thin foil is done by Auger electron spectroscopy after various treatments. The results are related to hydrogen gas permeation through Pd membrane on the ranges of low pressure and medium temperature.
Autor:
P.H. Kes, B. Ludescher, G. D'Anna, T.W. Li, Helmut Kronmüller, Hanns-Ulrich Habermeier, A. Forkl, B. Leibold, M.V. Indenbom, A.A. Menovsky
Publikováno v:
Physica C, 226, 325-332. Elsevier
The geometry of penetration of a magnetic field oriented perpendicular to the surface of a superconductor is changed by the presence of a longitudinal field. This is studied directly by means of the magneto-optical technique in different high-Tc mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83191ca6cbc13c007b48a5b183142ec8
https://dare.uva.nl/personal/pure/en/publications/anisotropy-of-perpendicular-field-penetration-into-hightc-superconductors-induced-by-strong-longitudinal-field(0c28be5a-bcc2-40e1-a620-b05bbe367a9c).html
https://dare.uva.nl/personal/pure/en/publications/anisotropy-of-perpendicular-field-penetration-into-hightc-superconductors-induced-by-strong-longitudinal-field(0c28be5a-bcc2-40e1-a620-b05bbe367a9c).html
Publikováno v:
Journal of Applied Physics. 74:3307-3311
Flux distributions observed on melt‐processed YBa2Cu3O7−δ samples are presented with the external magnetic field oriented parallel and perpendicular to the c axis using the high‐resolution Faraday effect technique. In this way, flux penetratio
Publikováno v:
Deutsche medizinische Wochenschrift (1946). 135(30)
An 83-year old woman was admitted with pain in the left arm and on the left hemithorax. Subsequently, herpes zoster developed on the left arm. The next day, the patient got confused and was agitated. Furthermore, paresis of both legs and the left arm