Magnetic and magneto-optical properties of BiGa:HoIG films

Optical Storage and Information Data Storage Pub Date : 1993-08-13 DOI:10.1117/12.150643

D. Shen, Mingjuan Zhang, T. Du, Weizhu Zhang, B. Cheng

引用次数: 1

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.

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BiGa:HoIG薄膜的磁性和磁光性质

采用射频溅射和后退火法制备了cu掺杂多晶BiGa:HoIG薄膜。1.8% Cu的加入可以有效地将矫顽力从130 Oe提高到10 Oe以上，而法拉第旋转角没有减小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optical Storage and Information Data Storage

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