Static and dynamic vortex phases in YBa{sub 2}Cu{sub 3}O{sub 7-delta}.
Journal Article
·
· Phys. Rev. Lett.
Simultaneous magnetization, resistivity, and I-V measurements on YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} show the relationship of the thermodynamic and dynamic behavior near the vortex lattice melting line. We find a coexistence region of solid and liquid at melting, with a first order magnetization jump which is independent of the vortex velocity. Sudden jumps and time dependent hysteresis of the I-V curve in the vortex solid phase are interpreted as a relaxation-pinning effect.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- ER; NSF
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 937916
- Report Number(s):
- ANL/MSD/JA-23732
- Journal Information:
- Phys. Rev. Lett., Journal Name: Phys. Rev. Lett. Journal Issue: 10 ; Sep. 2, 1996 Vol. 77; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- ENGLISH
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