Zobrazeno 1 - 10
of 29
pro vyhledávání: '"T H, Johansen"'
Autor:
T. Qureishy, J. I. Vestgården, A. J. Qviller, A. S. Fjellvåg, J. M. Meckbach, A. Torgovkin, T. H. Johansen, K. Ilin, M. Siegel, I. Maasilta, P. Mikheenko
Publikováno v:
AIP Advances, Vol 8, Iss 8, Pp 085128-085128-8 (2018)
A method for calculating stored magnetic energy in a thin superconducting film based on quantitative magneto-optical imaging is developed. Energy and magnetic moment are determined with these calculations for full hysteresis loops in a thin film of t
Externí odkaz:
https://doaj.org/article/e7817e9e31b8484693301f86b1cb5c3c
Publikováno v:
AIP Advances, Vol 6, Iss 3, Pp 035304-035304-7 (2016)
Thermomagnetic avalanches in superconducting films propagating extremely fast while forming unpredictable patterns, represent a serious threat for the performance of devices based on such materials. It is shown here that a normal-metal frame surround
Externí odkaz:
https://doaj.org/article/de2cadd94bec482190563ef1557cc51b
Autor:
L. B. L. G. Pinheiro, L. Jiang, E. A. Abbey, Davi A. D. Chaves, A. J. Chiquito, T. H. Johansen, J. Van de Vondel, C. Xue, Y.-H. Zhou, A. V. Silhanek, W. A. Ortiz, M. Motta
Thickness uniformity is regarded as an important parameter in designing thin film devices. However, some applications based on films with non-uniform thickness have recently emerged, such as gas sensors and optimized materials based on the gradual ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a5a60141c5eded3a4461c90f58ef6ce
Publikováno v:
New Journal of Physics, Vol 15, Iss 9, p 093001 (2013)
Electrically conducting films in a time-varying transverse applied magnetic field are considered. Their behavior is strongly influenced by the self-field of the induced currents, making the electrodynamics nonlocal, and consequently difficult to anal
Externí odkaz:
https://doaj.org/article/f3e642445f62497995e4c99d829643e2
Autor:
A. J. Qviller, V. V. Yurchenko, Y. M. Galperin, J. I. Vestgården, P. B. Mozhaev, J. B. Hansen, T. H. Johansen
Publikováno v:
Physical Review X, Vol 2, Iss 1, p 011007 (2012)
Intermittent filamentary dynamics of the vortex matter in superconductors is found in films of YBa_{2}Cu_{3}O_{7-δ} deposited on tilted substrates. Deposition of this material on such substrates creates parallel channels of easy flux penetration whe
Externí odkaz:
https://doaj.org/article/320bcf82fb294ceaadaf1ccbfa946dce
Autor:
Dorte Strøbæk, B L Eriksen, Palle Christophersen, S Jørgensen, C Hougaard, T H Johansen, Tino Dyhring, L S Madsen
Publikováno v:
British Journal of Pharmacology. 151:655-665
Background and purpose: Positive modulators of small conductance Ca2+-activated K+ channels (SK1, SK2, and SK3) exert hyperpolarizing effects that influence the activity of excitable and non-excitable cells. The prototype compound 1-EBIO or the more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec3ce30ad97bac01106332d3f55e51e
https://doi.org/10.1038/sj.bjp.0707281
https://doi.org/10.1038/sj.bjp.0707281
Publikováno v:
Inorganic Materials. 39:S113-S120
The magnetic flux distribution in superconducting (Bi,Pb)2Sr2Ca2Cu3O10 + x ceramics containing small (0.05–0.3 wt %) additions of ultrafine HfN, Ta3N5, Si3N4, NbC, TaC, and SiC was studied by magneto-optic imaging and scanning Hall magnetometry. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd6ec7db2b687a837d9b1c1aa1047e9
https://doi.org/10.1023/b:inma.0000008889.55766.e9
https://doi.org/10.1023/b:inma.0000008889.55766.e9
Publikováno v:
Journal of Physics: Condensed Matter. 9:10909-10918
Using magneto-optical visualization of the flux in superconductors, the dependence of the flux distributions on the rate of sweep of the external magnetic field (`dynamic relaxation') is directly observed for thin films patterned into small rectangle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::521bebdf83463241081a563abb06e85b
https://doi.org/10.1088/0953-8984/9/49/010
https://doi.org/10.1088/0953-8984/9/49/010
Publikováno v:
Physical Review B. 56:11979-11988
Magnetization patterns on different faces of long bars cut from melt-processed YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} (YBCO) samples were studied using advanced magneto-optical techniques. It is shown that with an external magnetic field perpendic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ca7808f90be025c423b036e92895851
https://doi.org/10.1103/physrevb.56.11979
https://doi.org/10.1103/physrevb.56.11979
Autor:
C, Hougaard, B L, Eriksen, S, Jørgensen, T H, Johansen, T, Dyhring, L S, Madsen, D, Strøbaek, P, Christophersen
Publikováno v:
British journal of pharmacology. 151(5)
Positive modulators of small conductance Ca(2+)-activated K(+) channels (SK1, SK2, and SK3) exert hyperpolarizing effects that influence the activity of excitable and non-excitable cells. The prototype compound 1-EBIO or the more potent compound NS30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0b80bf6795b126aa0900ab871467345b
https://pubmed.ncbi.nlm.nih.gov/17486140
https://pubmed.ncbi.nlm.nih.gov/17486140