Abstract
The hysteretic behavior of transport critical current density of a flexible Bi-based tape with bending strain has been investigated. After zero field cooling (ZFC), the experimental data obtained at 77 K under field cycling in the range of applied field from 0 to 1000 G to 0, indicate that the hysteretic ΔJc(H,ε), which is defined as the difference between the transport critical current Jc(H,ε) in an increasing field and decreasing field H, do not vary when bending strain ε is smaller than a critical bending strain εb, and then decreased gradually with increasing bending strain, but the normalized ΔJc(H,ε)/ Jc(H,ε) values are unaffected by the bending strain up to 0.8%. Furthermore, the family of curves of Jc(H,ε)/J c(0,ε) are independent of bending strain and can be described by an empirical expression, which is analogous to formulae exploited in the generalized critical state model.
| Original language | English |
|---|---|
| Pages (from-to) | 3942-3944 |
| Number of pages | 3 |
| Journal | Journal of Applied Physics |
| Volume | 77 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 1995 Dec 1 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
Cite this
}
Hysteretic behavior of the transport critical current density in a bent Bi-Pb-Sr-Ca-Cu-O silver sheathed tape. / Lee, W. D.; Horng, Lance; Yang, T. J.; Chiou, Bi Shiou.
In: Journal of Applied Physics, Vol. 77, No. 8, 01.12.1995, p. 3942-3944.Research output: Contribution to journal › Article
TY - JOUR
T1 - Hysteretic behavior of the transport critical current density in a bent Bi-Pb-Sr-Ca-Cu-O silver sheathed tape
AU - Lee, W. D.
AU - Horng, Lance
AU - Yang, T. J.
AU - Chiou, Bi Shiou
PY - 1995/12/1
Y1 - 1995/12/1
N2 - The hysteretic behavior of transport critical current density of a flexible Bi-based tape with bending strain has been investigated. After zero field cooling (ZFC), the experimental data obtained at 77 K under field cycling in the range of applied field from 0 to 1000 G to 0, indicate that the hysteretic ΔJc(H,ε), which is defined as the difference between the transport critical current Jc(H,ε) in an increasing field and decreasing field H, do not vary when bending strain ε is smaller than a critical bending strain εb, and then decreased gradually with increasing bending strain, but the normalized ΔJc(H,ε)/ Jc(H,ε) values are unaffected by the bending strain up to 0.8%. Furthermore, the family of curves of Jc(H,ε)/J c(0,ε) are independent of bending strain and can be described by an empirical expression, which is analogous to formulae exploited in the generalized critical state model.
AB - The hysteretic behavior of transport critical current density of a flexible Bi-based tape with bending strain has been investigated. After zero field cooling (ZFC), the experimental data obtained at 77 K under field cycling in the range of applied field from 0 to 1000 G to 0, indicate that the hysteretic ΔJc(H,ε), which is defined as the difference between the transport critical current Jc(H,ε) in an increasing field and decreasing field H, do not vary when bending strain ε is smaller than a critical bending strain εb, and then decreased gradually with increasing bending strain, but the normalized ΔJc(H,ε)/ Jc(H,ε) values are unaffected by the bending strain up to 0.8%. Furthermore, the family of curves of Jc(H,ε)/J c(0,ε) are independent of bending strain and can be described by an empirical expression, which is analogous to formulae exploited in the generalized critical state model.
UR - http://www.scopus.com/inward/record.url?scp=0040338428&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0040338428&partnerID=8YFLogxK
U2 - 10.1063/1.358575
DO - 10.1063/1.358575
M3 - Article
AN - SCOPUS:0040338428
VL - 77
SP - 3942
EP - 3944
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 8
ER -