报道了铋取代钇铁石榴石(Bi-YIG)/环氧树脂磁光复合薄膜的制备工艺.经透射电镜(TEM)分析,Bi-YIG颗粒尺寸随热处理温度和时间的降低而显著减小.通过详细讨论热处理条件对薄膜Faraday旋转角(θF)和光散射系数(S)的影响,确定最佳热处理条件为650℃下保温4 h.得到的复合薄膜,在激光波长λ=633 nm下测量,拥有最大磁光优质(θF/S),其达到4.7°.
参考文献
| [1] | Yasumori A;Katsuyama T;Kameshima Y;Okada K .Magnetooptical Property of Sodium Borosilicate Gel-Glaass Containing Bi-YIG Fine Particles[J].Sol-Gel Sci and Technol,2000,19:237. |
| [2] | Eeppler W R;Kryder M H .Garnets for Short Wavelength Magneto-Optical Recording[J].Physical and Chemistry of Solids,1995,11:1479. |
| [3] | Kucera M;Gerber R;Teggart B J .Magnetization Reversal in Couple Magneto-optical BiDy-Iron Garnet Films[J].Journal of Magnetism and Magnetic Materials,2000,219:241. |
| [4] | Ma X Y .Sputter Deposition of Bismuth and Aluminum Substituted Dysprosium Iron Garnet Films Using Sol-Gel Derive Targets[J].Journal of Materials Science:Materials in Electronics,2000,11:351. |
| [5] | Kim T Y;Hirano T;Kitamoto Y;Hasegawa T Koinuma H Yamazaki Y .Bi-YIG Nanoparticles and Plastic Hybridized Magnetopptical Material[J].IEEE Transactions on Magnetics,2002,38:3240. |
| [6] | Uno T;Noge S .Growth of Magneto-optical Ce:YIG Thin Films on Amorphous Silica Substrates[J].Journal of the European Ceramic Society,2001,21:1957. |
| [7] | Kim TY.;Hirano T.;Yamazaki Y.;Hong YD. .Transmission electron microscopy estimation of Bi-YIG nanoparticle hybridized with plastic material[J].Journal of Applied Physics,2003(10 Pt.2):7501-7503. |
| [8] | Haneda K.;Morrish A.H. .Magnetic properties of small particles for possible magneto-optical pigments[J].IEEE Transactions on Magnetics,1999(5):3490-3495. |
| [9] | Kuroda CS;Hirano T;Yoshida K;Namikawa T;Yamazaki Y;Kim TY .Preparation of nano-sized Bi-YIG particles for micro optics applications[J].Electrochimica Acta,1999(21):3921-3925. |
| [10] | Kuroda C S;Taniyama T;Kitamoto Y;Yamazaki Y,Hirano T .Improvement in Magneto-Optical Properies of Bi-YIG Particulate Films by Reduction in Particles Size[J].IEEE Transactions on Magnetics,2001,37:2432. |
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