Physics – Condensed Matter – Superconductivity
Scientific paper
2004-12-27
Physical Review B 72, 140504(R) (2005)
Physics
Condensed Matter
Superconductivity
4 pages, 3 figures
Scientific paper
10.1103/PhysRevB.72.140504
We have experimentally investigated the fluxon dynamics in a narrow Bi2Sr2CaCu2O8+d stack with junction length L~1.8 um. As an evidence of high-frequency excitation by a collective cavity mode, under an (in-plane) external magnetic field, the current-voltage characteristics show prominent Fiske steps with the corresponding resonance frequencies of 75-305 GHz. Further study of flux-flow resistance oscillation with various c-axis currents clarifies the correlation with Fiske steps by distinguishing two different regions i.e., static flux-flow region at low bias current level and dynamic Fiske step region at high bias current level.
Hatano Takafumi
Kawakami Satoru
Kim Min-Soo
Lee Kimyeong
Nagao Makoto
No associations
LandOfFree
Fiske steps studied with flux-flow resistance oscillation in a narrow stack of Bi2Sr2CaCu2O8+d junctions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Fiske steps studied with flux-flow resistance oscillation in a narrow stack of Bi2Sr2CaCu2O8+d junctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiske steps studied with flux-flow resistance oscillation in a narrow stack of Bi2Sr2CaCu2O8+d junctions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-387727