𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Irreversibility fields and pinning potentials in U/n treated Bi2223/Ag tapes

✍ Scribed by I. Kušević; E. Babić; D. Marinaro; S.X. Dou; R. Weinstein

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
244 KB
Volume
408-410
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Critical currents and vortex pinning in
Critical currents and vortex pinning in U/n treated Bi2223/Ag tapes
✍ I. Kušević; E. Babić; D. Marinaro; S.X. Dou; R. Weinstein 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 244 KB

Critical currents J c ðT ; BÞ for virgin and four 235 U doped Bi2223/Ag tapes irradiated with thermal neutrons (U/n treated) were measured in the temperature range T P 50 K and magnetic field B 6 1 T. Below 97 K vortex pinning in U/ n treated tapes increases with matching field B / , as evidenced by

Self-field a.c. losses in mono- and mult
Self-field a.c. losses in mono- and multi-filamentary Bi-2223/Ag tapes at power frequencies
✍ S.A. Awan; S. Sali; C.M. Friend; T.P. Beales 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 358 KB

The measured self-field a.c. losses in mono-and multi-filamentary tapes with varying transport current, frequency and voltage tap configurations are compared to theoretical models. The observed losses are found to approach asymptotic values when the loop of the voltage taps is comparable to the widt

Magnetic field hysteresis of critical cu
Magnetic field hysteresis of critical currents in Bi(2223)/Ag tapes and a way to overcome it
✍ L. Cesnak; T. Melišek; P. Kováč; I. Hušek 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 636 KB

Experiments showing hysteresis of critical currents versus the external magnetic field I,(&.) were performed with two multifilamentary Bi(2223)/Ag tapes. The I,(&) hysteresis is observable in the transversal as well as in the longitudinal orientation of the long axis of the tape with respect to the