Fluxon motion in the stacked intrinsic Josephson junctions in Bi2Sr2CaCu2Oy single crystals

被引：6
|
作者：
Oya, G
Irie, A
机构：
[1] Dept. of Elec. and Electron. Eng., Utsunomiya University, Utsunomiya
来源：
PHYSICA C | 1996年 / 263卷 / 1-4期
关键词：
D O I：
10.1016/0921-4534(96)00032-9
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The fluxon motion excited by external microwaves has been investigated in naturally stacked, intrinsic Josephson junctions of Bi2Sr2CaCu2Oy single crystals. For mesa-shaped single-crystals in cavity resonant modes, either odd or even order subharmonic steps, in addition to fundamental steps, caused by the phase-locked oscillation of a coupled multifluxon have been successfully observed in the current-voltage characteristics, depending on the frequency of the microwaves. For mesa-shaped and as-grown single-crystals in off-resonant modes, only fundamental steps caused by the one-way flow of such a multifluxon have been observed.
引用
收藏
页码：453 / 456
页数：4
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