𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effective flux-creep activation energy and anisotropy in a Bi2Sr2CaCu2Ox single crystal

✍ Scribed by M.E. Smith; Donglu Shi; S. Sengupta; p. pang

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
476 KB
Volume
1
Category
Article
ISSN
0964-1807

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Quantum creep in a Bi2Sr2CaCu2Ox single
Quantum creep in a Bi2Sr2CaCu2Ox single crystal
✍ K. Aupke; T. Teruzzi; P. Visani; A. Amann; A.C. Mota; V.N. Zavaritsky πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 225 KB

According to the theory of quantum collective creep (QCC) of Blatter, Geshkenbein and Vinokur, the quantum creep rate is enhanced in superconductors with short coherence length ~, high normal state resistivity Pn, weak collective pinning and strong anisotropy. We have investigated quantum tunneling

Anisotropy of the magnetic properties in
Anisotropy of the magnetic properties in Bi2Sr2CaCu2Ox single crystal
✍ Seiji Hayashi; Kazuyuki Shibutani; Ichiro Shigaki; Rikuo Ogawa; Yoshio Kawate; V πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 564 KB

Measurements of magnetization versus magnetic field hysteresis for Bi2Sr2CaCu2Ox single crystal were performed in the temperature range from 4.2 to 25 K. Very large critical current density in a-b planes (Jc,ab) of 1.8Γ— 106 A/cm 2 was observed at 4.2 K. The falloff of Jc.ab with applied magnetic fie