Study of current-voltage characteristics of the mesa-structured Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} single crystals under magnetic fields
Journal Article
·
· Journal of Low Temperature Physics
To study on the interlayer coupling between Cu-O superconducting layers in Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} single crystals, the authors have performed the current-voltage measurements along the c-axis in the magnetic fields perpendicular and parallel to the axis at 4.2K. A pronounced effect of magnetic fields to the current-voltage characteristics appears in the multiple-branch behaviors, when the magnitude of the parallel field exceeds the 2D--3D dimensional-crossover field B{sub 2D}. This is considered as a consequence of missing a long-range order of the correlation of the vortex lines along the c-axis.
- Research Organization:
- National Research Inst. for Metals, Tsukuba (JP)
- OSTI ID:
- 20012848
- Journal Information:
- Journal of Low Temperature Physics, Journal Name: Journal of Low Temperature Physics Journal Issue: 3-4 Vol. 117; ISSN JLTPAC; ISSN 0022-2291
- Country of Publication:
- United States
- Language:
- English
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