Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Giovanni Costabile"'
Autor:
Giovanni Costabile
Publikováno v:
Tolkien Studies. 14:163-167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b6569c031c7f37618e5204b13958359
https://doi.org/10.1353/tks.2017.0012
https://doi.org/10.1353/tks.2017.0012
Autor:
Giovanni Carapella, Giovanni Costabile, V. Ferrando, G. Grassano, Nadia Martucciello, Carlo Ferdeghini
Publikováno v:
International Journal of Modern Physics B. 17:751-756
We report the demonstration of dc and ac Josephson effects as well as conductance spectra measurements on Nb/Al2O3/Al/MgB2 thin films heterostructure. The heterostructure exhibits moderately hysteretic current-voltage characteristic with a dc Josephs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0cb199694eab5cf0a176cc8957999f0
https://doi.org/10.1142/s0217979203016558
https://doi.org/10.1142/s0217979203016558
Autor:
Giovanni Carapella, Canio Noce, Giovanni Costabile, Antonio Vecchione, Sandro Pace, Marcello Gombos, D. Zola
Publikováno v:
The European Physical Journal B - Condensed Matter. 31:151-157
Low frequency transport measurements are performed on GdSr2RuCu2O8 pellets. The observed current-voltage curves are qualitatively explained in the framework of a simple phenomenological model accounting for coexistence in the sample of ferromagnetism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e130f3d843d8132d9872e66d84b4e3
https://doi.org/10.1140/epjb/e2003-00019-5
https://doi.org/10.1140/epjb/e2003-00019-5
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 11:1203-1206
We have recorded the radiation generated by magnetic flux quanta oscillations and by cavity mode oscillations in two-stacked arrays each consisting of five long Josephson junctions biased in parallel. The two arrays have in common the middle electrod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4ed7f1766087df0d1378650cd87fe28
https://doi.org/10.1109/77.919565
https://doi.org/10.1109/77.919565
Autor:
Giovanni Costabile, P. Caputo, Giovanni Filatrella, Nadia Martucciello, R. Latempa, Sergio Pagano, Giovanni Carapella
Publikováno v:
International Journal of Modern Physics B. 14:3026-3031
We consider a structure consisting of two parallel arrays of long Josephson junctions sharing a common electrode that allows inductive coupling between the arrays. Cavity modes excitations exhibiting 2D synchronization as well as solitonic excitation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e9bfbe8972a07250a53156eb277a81
https://doi.org/10.1142/s0217979200003253
https://doi.org/10.1142/s0217979200003253
Autor:
Sergio Pagano, Giovanni Carapella, Giovanni Filatrella, R. Latempa, P. Caputo, Nadia Martucciello, Giovanni Costabile
Publikováno v:
International Journal of Modern Physics B. 14:3098-3103
We have addressed the problem of the phase-locking mechanism of a single Josephson junction irradiated with microwaves, and have numerically and theoretically explored the possibility to achieve ac gain in this system. By investigating the capability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4634ea0d3f3eadcbbb1492d76849d2a1
https://doi.org/10.1142/s021797920000337x
https://doi.org/10.1142/s021797920000337x
Publikováno v:
Philosophical Magazine B. 80:857-864
We ropose a Structure where homopolar fluxons are expected to have an attractive interaction energy on a physically intuitive basis and such an interaction is recovered in the proposed mathematical model of the system. The inferred coherent motion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::208587a43c3be39ec1cd9e5b3b83bdce
https://doi.org/10.1080/014186300254808
https://doi.org/10.1080/014186300254808
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:4558-4561
We present experimental results on the radiation emitted from two-stacks of long Josephson junctions with double overlap geometry. Microwave radiation was received from the voltage-locked Zero Field Steps of the c/sup -/ family, corresponding to flux
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba9c0beffc2bfb835df11be8cba240e9
https://doi.org/10.1109/77.784040
https://doi.org/10.1109/77.784040
Publikováno v:
Physical Review B. 59:14040-14049
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9dfdc6d00bdbbb001cdb03bda8e4a6e
https://doi.org/10.1103/physrevb.59.14040
https://doi.org/10.1103/physrevb.59.14040
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:3953-3956
We fabricated and tested devices consisting of two long stacked Josephson junctions with direct access to the intermediate electrode, whose thickness is smaller than London penetration depth /spl lambda//sub L/. The electrodes are patterned so that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d84e4396dde7307c84165dab3a6b9a4
https://doi.org/10.1109/77.783893
https://doi.org/10.1109/77.783893