Douglass S. Kalika, David W. Giles, et al.
Journal of Rheology
The relaxation of the isothermal dc magnetization M in zero-field-cooled Ba-La-Cu-O and Sr-La-Cu-O has been investigated. After the external magnetic field has been changed or cycled, the resultant magnetization M decays following the law Mln(tt0) with great accuracy over an observation time period of four decades. At H=0, the logarithmic decay rate Mlnt is proportional to the temperature T and it is also proportional to Hi3. Here Hi is the external field which is reduced to zero before the decay rate of persistent currents is observed. © 1987 The American Physical Society.
Douglass S. Kalika, David W. Giles, et al.
Journal of Rheology
R. Ghez, J.S. Lew
Journal of Crystal Growth
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS