scholarly journals Structure of the breakpoint region on current-voltage characteristics of intrinsic Josephson junctions

2008 ◽  
Vol 78 (13) ◽  
Author(s):  
Yu. M. Shukrinov ◽  
F. Mahfouzi ◽  
M. Suzuki
2005 ◽  
Vol 19 (01n03) ◽  
pp. 205-208 ◽  
Author(s):  
MYUNG-HO BAE ◽  
HU-JONG LEE

We observed subbranch splitting in the low-bias vortex-flow branch of a dense-Josephson-vortex state in current-voltage characteristics of Bi 2 Sr 2 CaCu 2 O 8+x intrinsic Josephson junctions in the long-junction limit. We suggest that each subbranch corresponds to a plasma mode in serially coupled Josephson junctions, manifested in the Josephson vortex-flow current-voltage characteristics resonating with the plasma modes.


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