Article: Ultrathin films of high-Tc superconductors, heterostructures and super-lattices on their base

I. S. Baikov
The All-Russia Research Institute of Interbranch Information, Moscow, Russia

A. I. Golovashkin
P. N. Lebedev Institute of Physics, RAS, Moscow, Russia

We decribe a modern technology for preparation for HTSC ultrathin films and multilayered structures on their base. Up-to-date short review of experimental in¬vestigations is given. The present results show strong evidence for quasi-two dimensional nature of cuprate high-Tc superconductivity.