Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ch. Goupil"'
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2020, 125 (22), ⟨10.1103/PhysRevLett.125.228102⟩
Physical Review Letters, American Physical Society, 2020, 125 (22), ⟨10.1103/PhysRevLett.125.228102⟩
Muscles are biological actuators extensively studied in the frame of Hill's classic empirical model as isolated biomechanical entities, which hardly applies to a living organism subjected to physiological and environmental constraints. Here we elucid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9df3ea2ac034dbd23c71438ac99ccc8
Autor:
D. McK. Paul, P. Schleger, S. T. Johnson, P. G. Kealey, Alain Pautrat, Ch. Simon, Stephen Lee, T.M Riseman, C. Ager, Robert Cubitt, E. M. Forgan, Charles Dewhurst, S. H. Lloyd, Ch. Goupil, Christof M. Aegerter
Publikováno v:
Physica B: Condensed Matter. :752-755
Small-angle neutron scattering (SANS) is an extremely powerful probe of the vortex state in type II superconductors. The technique may be further enhanced by the use of polarised neutrons and the application of the neutron spin-echo method. We discus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb4bcabdad70f93ae24b54b51243a45f
https://doi.org/10.1016/s0921-4526(99)01680-4
https://doi.org/10.1016/s0921-4526(99)01680-4
Publikováno v:
Physical Review B. 60:1418-1424
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a0d360afcf94bf7274c0b70dda8668
https://doi.org/10.1103/physrevb.60.1418
https://doi.org/10.1103/physrevb.60.1418
Publikováno v:
Physical Review B. 59:8455-8458
Various configurations of columnar defects have been installed by heavy-ion irradiation in ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7}$ crystals: a standard configuration of tracks parallel to c, a bimodal splay consisting of crossed tracks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c3ac5ddc1bbc26a22f02c3d18c7269b
https://doi.org/10.1103/physrevb.59.8455
https://doi.org/10.1103/physrevb.59.8455
Publikováno v:
Physica C: Superconductivity. 288:243-248
Thin films of YBa 2 Cu 3 O 7 , a -axis oriented, were grown by laser ablation. The angular dependence of the resistivity was studied in the superconducting phase. The I – V curves were also studied close to the vortex lattice melting transition. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf2bcc1b0876dad652655bc655a2114
https://doi.org/10.1016/s0921-4534(97)01564-5
https://doi.org/10.1016/s0921-4534(97)01564-5
Publikováno v:
Superconductor Science and Technology. 10:572-575
An `exact' numerical solution of Laplace's equation is performed in order to extract the anisotropic resistivity in a single crystal of a superconducting oxide from a multi-terminal transport measurement. A phenomenological fit of the results is prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a143ec1210b3f792abf9015679aea63
https://doi.org/10.1088/0953-2048/10/8/008
https://doi.org/10.1088/0953-2048/10/8/008
Publikováno v:
Physica C: Superconductivity. 277:61-69
Columnar defects at 45° with respect to the ab planes have been installed in a Bi-2212 single crystal by 5.8 GeV Pb ion irradiation. Transport measurements have been carried out in the so-called “top” and “cross” configurations, as a functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e59cf42f8d1584d0fac0fa59c3a5e4c1
https://doi.org/10.1016/s0921-4534(97)00059-2
https://doi.org/10.1016/s0921-4534(97)00059-2
Autor:
B. Martinie, J. Lecomte, A. Smina, L. Ammor, Antoine Ruyter, J. C. Soret, Ch. Goupil, Ch. Gasser, Ch. Simon
Publikováno v:
Journal of Physics: Condensed Matter. 8:11193-11204
Current - voltage characteristics are reported for a thin film with a granular structure. Our data provide support for a Berezinskii - Kosterlitz - Thouless transition type with an unusual vortex - antivortex interaction . Dissipation is discussed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26c4a0d9e856495b6bf5c371c9ef73e
https://doi.org/10.1088/0953-8984/8/50/041
https://doi.org/10.1088/0953-8984/8/50/041
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 107:384-392
Heavy ions irradiation of oxides can create columnar defects, i.e. amorphous tracks of about 100Ain diameter. These columnar defects are very efficient pinning centers for vortices in superconducting oxides: the critical current density is enhanced b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::007e8b199156374f3d9546f1ee7b6422
https://doi.org/10.1016/0168-583x(95)00798-9
https://doi.org/10.1016/0168-583x(95)00798-9
Publikováno v:
Journal de Physique III. 4:2213-2223
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16aec72816a78f45fe1d99f38acd2bde
https://doi.org/10.1051/jp3:1994273
https://doi.org/10.1051/jp3:1994273