𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Vortex motion in coupled DyBa2Cu3O7/(Y0.6Pr0.4)Ba2Cu3O7heterostructures

✍ Scribed by Patrice Fivat; Jean-Marc Triscone; Øystein Fischer

Publisher
Springer
Year
1994
Tongue
English
Weight
408 KB
Volume
7
Category
Article
ISSN
0896-1107

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

H-T phase diagram of DyBa2Cu3O7−δ/(Y0.45
H-T phase diagram of DyBa2Cu3O7−δ/(Y0.45Pr0.55)Ba2Cu3O7−gd multilayers in the mixed state
✍ M. Andersson; P. Fivat; H. Obara; L. Fàbrega; J-M. Triscone; M. Decroux; Ø. Fisc 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 221 KB

From measurements of I-V characteristics of DyBa2Cu307.5/(¥0.45Pr0.55)Ba2Cu307-5 multilayers, we have experimentally determined the characteristic temperature separating the vortex liquid from the vortex solid. We suggest that the cross-over temperature is determined by the anisotropy given by the a

Possible entanglement of the vortices in
Possible entanglement of the vortices in DyBa2Cu3O7-(Y1−xPrx)Ba2Cu3O7 coupled hetero-structures
✍ P. Fivat; J.-M. Triscone; M. Andersson; H. Obara; Ø. Fischer 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 256 KB

Thermally activated flux motion is studied in proximity coupled multilayers, containing a number N of 24.~ thick DyBa2Cu307 layers separated by 96A (or more) of (Yi.xPrx)Ba2Cu307 alloy (x--0.4, x=0.55). In contrast to ultra-thin decoupled layers, for which we find that the activation energy for flux

Vortex dynamics in Y Ba2Cu3O7 films
Vortex dynamics in Y Ba2Cu3O7 films
✍ P. Martinoli; Ph. Flückiger; V. Marsico; P.K. Srivastava; Ch. Leemann; J.L. Gavi 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 398 KB

The low frequency complex ac impedance Z of c-axis oriented Y Ba2Cu307 thin films was measured as a function of the applied magnetic field B. At temperatures not too close to the transition temperature the