Zobrazeno 1 - 10
of 499
pro vyhledávání: '"Flokstra, J."'
Hybrid magnetometers based on a normal conducting sensor and a superconducting flux concentrator have been investigated. When this sensor is operated in an unshielded environment flux vortices can be trapped in the superconducting body when the senso
Externí odkaz:
http://arxiv.org/abs/0809.3114
Vortex trapping is investigated in thin-film strips of superconducting material. We present a model for the critical field above which vortex trapping occurs in these strips. This model includes the pairing energy of vortex-antivortex pairs in additi
Externí odkaz:
http://arxiv.org/abs/0809.2930
Autor:
Kuit, K. H., Kirtley, J. R., van der Veur, W., Molenaar, C. G., Roesthuis, F. J. G., Troeman, A. G. P., Clem, J. R., Hilgenkamp, H., Rogalla, H., Flokstra, J.
A scanning SQUID microscope was used to image vortex trapping as a function of the magnetic induction during cooling in thin-film YBCO strips for strip widths W from 2 to 50 um. We found that vortices were excluded from the strips when the induction
Externí odkaz:
http://arxiv.org/abs/0801.2283
Autor:
Gottardi, L., de Waard, A., Usenko, A., Frossati, G., Podt, M., Flokstra, J., Bassan, M., Fafone, V., Minenkov, Y., Rocchi, A.
Publikováno v:
Phys.Rev.D76:102005,2007
We present the performances and the strain sensitivity of the first spherical gravitational wave detector equipped with a capacitive transducer and read out by a low noise two-stage SQUID amplifier and operated at a temperature of 5 K. We characteriz
Externí odkaz:
http://arxiv.org/abs/0705.0122
Autor:
Albada, D. v., Amersfoort, W. v., Rookhuizen, H. Boer, Flokstra, J., Frossati, G., Graaf, H. v. d., Heijboer, A., Heijboer, G., Heuvel, E. v. d., Holten, J. W. v., Nooren, G. J., Oberski, J., Rogalla, H., de Waele, A., Huberts, P. de Witt
A cryogenic spherical and omni-directional resonant-mass detector proposed by the GRAIL collaboration is described.
Comment: 5 pages, 4 figs., contribution to proceedings GW Data Analysis Workshop, Paris, nov. 1997
Comment: 5 pages, 4 figs., contribution to proceedings GW Data Analysis Workshop, Paris, nov. 1997
Externí odkaz:
http://arxiv.org/abs/gr-qc/9804073
Publikováno v:
In Cryogenics 2009 49(11):665-668
Publikováno v:
In Cryogenics 2009 49(11):669-671
Publikováno v:
In Physica C: Superconductivity and its applications 2002 368(1):218-221
Autor:
ter Brake, H.J.M, Rijpma, A.P, Stinstra, J.G, Borgmann, J, Holland, H.J, Krooshoop, H.J.G, Peters, M.J, Flokstra, J, Quartero, H.W.P, Rogalla, H
Publikováno v:
In Physica C: Superconductivity and its applications 2002 368(1):10-17
Publikováno v:
In Physica C: Superconductivity and its applications 2001 350(3):193-200