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Proceedings Paper

Magnetic and magneto-optical properties of BiGa:HoIG films
Author(s): Defang Shen; Mingjuan Zhang; Tengda Du; Weizhu Zhang; Bin Cheng
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Paper Abstract

Cu-doped polycrystalline BiGa:HoIG films were prepared on glass substrate by rf sputtering and post annealing. The addition of 1.8% Cu was very effective to increase the coercivity from 130 Oe to more than 10 kOe, whereas the Faraday rotation angle does not decrease.

Paper Details

Date Published: 13 August 1993
PDF: 4 pages
Proc. SPIE 2053, Optical Storage (ISOS '92), (13 August 1993); doi: 10.1117/12.150643
Show Author Affiliations
Defang Shen, Shanghai Institute of Metallurgy (China)
Mingjuan Zhang, Shanghai Institute of Metallurgy (China)
Tengda Du, Shanghai Institute of Metallurgy (China)
Weizhu Zhang, Shanghai Institute of Metallurgy (China)
Bin Cheng, Shanghai Institute of Metallurgy (China)

Published in SPIE Proceedings Vol. 2053:
Optical Storage (ISOS '92)

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