Affiliation:
1. Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, USSR
Abstract
A two-hole rf-squid fabricated from high-temperature superconducting yttrium-based ceramic is described. Squid operates at liquid nitrogen temperatures and demonstrates all principal features of rf-squid signal. At high frequency, the noise level of the high-T c squid is only three times as much as the corresponding level of the commercial helium rf-squid. The 1/f-noises begin from 100 Hz approximately so that at low frequencies, the high-T c squid sensitivity is by 1.5 order less than the helium squid sensitivity.
Publisher
World Scientific Pub Co Pte Lt
Subject
Condensed Matter Physics,Statistical and Nonlinear Physics
Cited by
6 articles.
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