Observation of large anisotropy in c-axis oriented thin films of MgB${}_2$ prepared by an in situ pulsed laser deposition process

S. R. Shinde, S. B. Ogale, A. Biswas +2

A large anisotropy in the upper critical field (H${}_{C2}$) is observed for MgB${}_2$ films grown in situ by a pulsed laser deposition process involving growth and annealing of Mg an…