A NOVEL METHOD OF REALIZING 2-DIMENSIONAL ARRAY SYSTEMS OF HIGH-T-C STEP-EDGE JOSEPHSON-JUNCTIONS

被引:3
|
作者
REINTSEMA, CD
机构
[1] Department of Electrical & Computer Engineering, University of Colorado, Boulder, Colorado
关键词
D O I
10.1109/77.403287
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have developed a unique substrate terracing process to achieve two-dimensional arrays of high-T-c step-edge superconductor-normal metal-superconductor Josephson junctions. This process has been used to realize 3x3 and 3x6 antenna coupled arrays for direct detection of emission. An enhancement to this process incorporating a YBa2Cu3O7-delta base layer and a Nb/PdAu ground plane is described. This modification enabled the fabrication of arrays capacitively coupled to detector junctions for detection of emission at frequencies beyond 300 GHz. This report details the motivation, design, fabrication process, and preliminary results of several array experiments.
引用
收藏
页码:3259 / 3262
页数:4
相关论文
共 47 条
  • [21] Supercurrent distribution and flux penetration in high-T-c edge Josephson junctions
    Lee, M
    Gausepohl, SC
    Char, K
    OXIDE SUPERCONDUCTOR PHYSICS AND NANO-ENGINEERING II, 1996, 2697 : 470 - 478
  • [22] COMPARATIVE-STUDY OF THE STATIONARY PROPERTIES OF HIGH-T-C PROXIMITY COUPLED JOSEPHSON-JUNCTIONS
    DELIN, KA
    KLEINSASSER, AW
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1995, 5 (02) : 2976 - 2979
  • [23] IMPROVED PROCESS FOR HIGH-T(C) SUPERCONDUCTING STEP-EDGE JUNCTIONS
    SUN, JZ
    GALLAGHER, WJ
    CALLEGARI, AC
    FOGLIETTI, V
    KOCH, RH
    APPLIED PHYSICS LETTERS, 1993, 63 (11) : 1561 - 1563
  • [24] CHARGE-SOLITON TRANSPORT-PROPERTIES IN 2-DIMENSIONAL ARRAY OF SMALL JOSEPHSON-JUNCTIONS
    KANDA, A
    KATSUMOTO, S
    KOBAYASHI, S
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (12) : 4306 - 4309
  • [25] Direct-coupled high-T-c thin film squids using step-edge weak-link junctions
    Sun, JZ
    Gallagher, WJ
    Koch, RH
    APPLIED SUPERCONDUCTIVITY, 1995, 3 (7-10) : 425 - 441
  • [26] High-T-c SQUID series arrays using step edge junctions
    Yang, T
    Nie, JC
    Huang, MQ
    Wu, PJ
    Chen, L
    Zhao, ZX
    PHYSICA C, 1997, 282 : 2489 - 2490
  • [27] SPATIALLY-RESOLVED ANALYSIS OF HIGH-T-C GRAIN-BOUNDARY JOSEPHSON-JUNCTIONS AND ARRAYS
    GERDEMANN, R
    HUSEMANN, KD
    GROSS, R
    ALFF, L
    BECK, A
    ELIA, B
    REUTER, W
    SIEGEL, M
    JOURNAL OF APPLIED PHYSICS, 1994, 76 (12) : 8005 - 8015
  • [28] MILLIMETER AND SUBMILLIMETER-WAVE RESPONSES OF YBA2CU(3)O(7) STEP-EDGE JOSEPHSON-JUNCTIONS
    SHIMAKAGE, H
    UZAWA, Y
    WANG, Z
    KAWAKAMI, A
    CHUJO, W
    KOMIYAMA, B
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1995, 5 (02) : 2801 - 2804
  • [29] ORDER-PARAMETER RELAXATION EFFECTS ON THE I-V CHARACTERISTICS OF HIGH-T-C JOSEPHSON-JUNCTIONS
    KIM, GH
    YU, JJ
    PHYSICA C, 1995, 253 (1-2): : 139 - 146
  • [30] Optimization and magnetic field behavior of sputtered submicron YBa2Cu3O7 step-edge Josephson-junctions
    Vaupel, M
    Ockenfuss, G
    Wordenweber, R
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1997, 7 (02) : 3454 - 3457