Time and orientation dependent magnetic measurements and increase of the critical current by fast neutron irradiation of Y1Ba2Cu3O7- deltasingle crystals
- 1 January 1992
- journal article
- Published by IOP Publishing in Superconductor Science and Technology
- Vol. 5 (1S) , S440-S443
- https://doi.org/10.1088/0953-2048/5/1s/101
Abstract
The authors report on magnetic measurements with a SQUID-magnetometer where the tilt angle between the direction of the c-axis and the magnetic field was varied from 0 degrees (B//c) to 90 degrees (B perpendicular to c). The hysteresis loop was recorded in the range of 0 T to 5.5 T at 77 K. Intense flux creep measurements were performed between 0.03 T and 2 T at 77 K. The increase of the magnetic critical current and the change of flux creep were examined after fast neutron irradiation with different doses.Keywords
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