Multilayered ${\rm MgB}_{2}/{\rm B}$ Thin Films Prepared by Electron Beam Evaporation Technique

In this paper, we prepared alternately layered MgB
₂
/B examine the superconducting properties of multilayered MgB
₂
thin films prepared inserting a very thin layer of boron between MgB
₂
. The multilayered MgB
_2/
B thin films were prepared successfully using electron beam evaporation technique without any post-annealing. No inter-diffusion of magnesium and boron can be detected in the multilayered thin films consist of individual MgB
₂
and boron layers.