INCOHERENT TUNNELING OF THE COOPER PAIRS AND MAGNETIC-FLUX QUANTA IN ULTRASMALL JOSEPHSON-JUNCTIONS

被引：116

作者：

AVERIN, DV ^{[1
]}

NAZAROV, YV ^{[1
]}

ODINTSOV, AA ^{[1
]}

机构：

[1] MOSCOW MV LOMONOSOV STATE UNIV,INST NUCL PHYS,MOSCOW 119899,RUSSIA

来源：

PHYSICA B | 1990年 / 165卷

关键词：

D O I：

10.1016/S0921-4526(09)80058-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have calculated the dc I-V curve and fluctuation spectrum of a Josephson junction shunted by an arbitrary frequency-dependent impedance for very small and very large Josephson coupling. The junction dynamics can be interpreted as an incoherent tunneling of the Cooper pairs (in former case) and magnetic flux quanta (in the latter case). © 1990, Elsevier Science Publishers B.V. (North-Holland). All rights reserved.

引用

页码：945 / 946

页数：2

共 9 条

[1] MACROSCOPIC QUANTUM TUNNELING OF THE ELECTRIC CHARGE IN SMALL TUNNEL-JUNCTIONS [J].

AVERIN, DV ;

ODINTSOV, AA .

PHYSICS LETTERS A, 1989, 140 (05) :251-257

[2]

AVERIN DV, UNPUB PHYSICA B

[3]

AVERIN DV, 1990, IN PRESS QUANTUM EFF

[4]

CLAESON T, 1990, COMMUNICATION

[5]

DEVORET MH, 1989, PREPRINT

[6] OBSERVATION OF THE TEMPORAL DECOUPLING EFFECT ON THE MACROSCOPIC QUANTUM TUNNELING OF A JOSEPHSON JUNCTION [J].

ESTEVE, D ;

MARTINIS, JM ;

URBINA, C ;

TURLOT, E ;

DEVORET, MH .

PHYSICA SCRIPTA, 1989, T29 :121-124

[7] QUANTUM BROWNIAN-MOTION IN A PERIODIC POTENTIAL [J].

FISHER, MPA ;

ZWERGER, W .

PHYSICAL REVIEW B, 1985, 32 (10) :6190-6206

[8]

NAZAROV YV, 1989, ZH EKSP TEOR FIZ, V68, P561

[9]

ODINTSOV AA, 1988, ZH EKSP TEOR FIZ, V67, P1265

← 1 →