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Published November 1965 | public
Journal Article

The effect of crucible material on magnetic anisotropy of evaporated Ni-Fe films

Wilts, C. H.

Abstract

Ferromagnetic thin films have been prepared by vacuum deposition on to a 300°C glass substrate in a pressure of 2 × 10^(-7) torr. Pellets of pure Ni and Fe were melted by induction in crucibles of either alumina, zirconia or beryllia. For films with composition from 60% to 84% Ni (source composition 70, 75, 80 and 85% Ni), no detectable change in the ferromagnetic anisotropy field was observed that was dependent upon the crucible material.

Additional Information

© 1965 IOP Publishing. Sent September 6, 1965. Published November 1965. Alundum No. 28265 obtained from Norton Company Refractories Division, Worcester, Massachusetts, U.S.A. Zirconia obtained from Norton Company Refractories Division, Worcester, Massachusetts, USA. Berlox grade obtained from National Beryllia Corporation, Haskill, New Jersey, U.S.A.

Additional details

Created:
August 21, 2023
Modified:
October 18, 2023