Abstract
Results are presented for a detailed study of ac minor hysteresis loops in sintered pellets of YBa 2Cu 3O 7 subjected to various combinations of ac and dc magnetic fields. It is shown explicitly, that the history of application of B dc drastically affects the shape of the minor hysteresis loop. Also it is shown for the first time, that the shape of these loops is a function of the history of application of the cycling field B ac. A model, based on the two-component nature of an HTSC pellet, is being put forward to explain the observed dc and ac history effects.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
