Low-field microwave absorption in mechanical mixes of superconducting YBa2Cu3O7 –x with Al2O3 and BaPbO3
作者： Robert Janes , Kaushal K. Singh , Jane Blunt , Peter P. Edwards
DOI: 10.1039/FT9908603829
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摘要: Magnetic-field-dependent (X-band) microwave absorption in superconducting YBa2Cu3O7 –x, diluted into insulating Al2O3 and metallic BaPbO3 hosts, is reported here. X-Ray diffraction a.c. susceptibility (mutual inductance) measurements were also carried out on the same samples to compare sensitivity limits for detecting presence of material. The intensity low-field mutual inductance signal increased linearly with increasing fraction superconductor.
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