MEASUREMENTS OF MACROSCOPIC QUANTUM TUNNELING OUT OF THE ZERO-VOLTAGE STATE OF A CURRENT-BIASED JOSEPHSON JUNCTION

被引:320
作者
DEVORET, MH [1 ]
MARTINIS, JM [1 ]
CLARKE, J [1 ]
机构
[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV MAT & MOLEC RES,BERKELEY,CA 94720
关键词
D O I
10.1103/PhysRevLett.55.1908
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
引用
收藏
页码:1908 / 1911
页数:4
相关论文
共 16 条
[1]  
AFFLECK I, 1981, PHYS REV LETT, V46, P388, DOI 10.1103/PhysRevLett.46.388
[2]   THERMAL-ACTIVATION IN EXTREMELY UNDERDAMPED JOSEPHSON-JUNCTION CIRCUITS [J].
BUTTIKER, M ;
HARRIS, EP ;
LANDAUER, R .
PHYSICAL REVIEW B, 1983, 28 (03) :1268-1275
[3]   QUANTUM TUNNELLING IN A DISSIPATIVE SYSTEM [J].
CALDEIRA, AO ;
LEGGETT, AJ .
ANNALS OF PHYSICS, 1983, 149 (02) :374-456
[4]   FLUX TRANSITION MECHANISMS IN SUPERCONDUCTING LOOPS CLOSED WITH A LOW CAPACITANCE POINT CONTACT [J].
DENBOER, W ;
DEBRUYNOUBOTER, R .
PHYSICA B & C, 1980, 98 (03) :185-190
[5]   RESONANT ACTIVATION FROM THE ZERO-VOLTAGE STATE OF A CURRENT-BIASED JOSEPHSON JUNCTION [J].
DEVORET, MH ;
MARTINIS, JM ;
ESTEVE, D ;
CLARKE, J .
PHYSICAL REVIEW LETTERS, 1984, 53 (13) :1260-1263
[6]   LIFETIME OF ZERO-VOLTAGE STATE IN JOSEPHSON TUNNEL-JUNCTIONS [J].
FULTON, TA ;
DUNKLEBERGER, LN .
PHYSICAL REVIEW B, 1974, 9 (11) :4760-4768
[7]   CROSSOVER FROM THERMAL HOPPING TO QUANTUM TUNNELING [J].
GRABERT, H ;
WEISS, U .
PHYSICAL REVIEW LETTERS, 1984, 53 (19) :1787-1790
[8]   DECAY OF THE ZERO-VOLTAGE STATE IN SMALL-AREA, HIGH-CURRENT-DENSITY JOSEPHSON-JUNCTIONS [J].
JACKEL, LD ;
GORDON, JP ;
HU, EL ;
HOWARD, RE ;
FETTER, LA ;
TENNANT, DM ;
EPWORTH, RW ;
KURKIJARVI, J .
PHYSICAL REVIEW LETTERS, 1981, 47 (09) :697-700
[9]  
Leggett A J, 1980, PROG THEOR PHYS SUPP, V69, P80
[10]  
LEGGETT AJ, 1984, ESSAYS THEORETICAL P, P95