Superconductivity and current-voltage characteristic of a YBCO/Ag/Pb junction
โ Scribed by K. Mizushima; K. Kubo; H. Kubota; M. Sagoi; T. Terashima; T. Miura; J. Yoshida
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 347 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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โฆ Synopsis
The electric property of a YBCO/Ag/Pb junction was examined by a novel measurement echnique using a superconducting galvanome~er. The residual resistance below Ic was less ~han 10-14 ohm cm 2 . The current-vol~age chracteristic above Ic was measured wi~h a voltage sensi~ivity of 10 pV.
๐ SIMILAR VOLUMES
An analysis is made of current-voltage Characteristics of superconductor-insulatormetal-insulator-superconductor tunnel structures. The I-V-curves depend strongly on the competition between tunneling through the insulators and inelastic scattering in the metal. It is shown that if the metal is a sup
We have studied the properties of YBCO/Ag/YBCO proximity interfaces in a YIBa2Cu3OT\_8 composite ring close to Tc; the junction critical current as a function of temper'anne (76-85IO and magnetic field (up to 50G). If a SNS junction is a part of a composite superconducting ring, the magnitude and re