A New Contact Conductance Measurement Technique for Metal-HTSC Film Contact

被引:5
作者
Apte, Prakash R. [1 ]
Kumar, Dhananjay [2 ]
Pinto, Richard [1 ]
Sharon, Maheshwar [2 ]
Gupta, L. C. [1 ]
Vijayaraghavan, R. [1 ]
机构
[1] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[2] Indian Inst Technol, Dept Chem, Bombay 400076, Maharashtra, India
关键词
708.3 Superconducting Materials - 714 Electronic Components and Tubes - 921 Mathematics;
D O I
10.1109/77.160157
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
A new 4-point contact conductance measurement technique has been developed for measuring the contact conductance of the metal-HTSC film interface. A distributed "RG" model predicts a small nonzero (residual) resistance from which the contact conductance is determined. The measurement technique is described along with first results.
引用
收藏
页码:176 / 180
页数:5
相关论文
共 7 条
[1]   RUGGED LOW-RESISTANCE CONTACTS TO YBA2CU3OX [J].
CATON, R ;
SELIM, R ;
BUONCRISTIANI, AM ;
BYVIK, CE .
APPLIED PHYSICS LETTERS, 1988, 52 (12) :1014-1016
[2]   OHMIC CONTACTS FOR GAAS DEVICES [J].
COX, RH ;
STRACK, H .
SOLID-STATE ELECTRONICS, 1967, 10 (12) :1213-+
[3]   METHOD FOR MAKING LOW-RESISTIVITY CONTACTS TO HIGH-TC SUPERCONDUCTORS [J].
EKIN, JW ;
PANSON, AJ ;
BLANKENSHIP, BA .
APPLIED PHYSICS LETTERS, 1988, 52 (04) :331-333
[4]   HIGH-TC SUPERCONDUCTOR NOBLE-METAL CONTACTS WITH SURFACE RESISTIVITIES IN THE 10-10 OMEGA-CM2 RANGE [J].
EKIN, JW ;
LARSON, TM ;
BERGREN, NF ;
NELSON, AJ ;
SWARTZLANDER, AB ;
KAZMERSKI, LL ;
PANSON, AJ ;
BLANKENSHIP, BA .
APPLIED PHYSICS LETTERS, 1988, 52 (21) :1819-1821
[5]  
Ghausi M. S., 1968, INTRO DISTRIBUTED PA, P202
[6]   MEASUREMENT OF CONTACT RESISTANCE BETWEEN METAL AND DIFFUSION LAYER IN SI PLANAR ELEMENTS [J].
MURRMANN, H ;
WIDMANN, D .
SOLID-STATE ELECTRONICS, 1969, 12 (11) :879-&
[7]   HIGH-PERFORMANCE SILVER OHMIC CONTACTS TO YBA2CU3O6+X SUPERCONDUCTORS [J].
TZENG, Y ;
HOLT, A ;
ELY, R .
APPLIED PHYSICS LETTERS, 1988, 52 (02) :155-156