Photo-induced magnetic anisotropy of polymer film containing azobenzene organic free radical group | |
Xu, ZD ; Zhang, Y ; Chen, XF ; Fan, XH ; Wan, XH ; Zhou, QF | |
刊名 | chinese physics letters
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2003 | |
关键词 | GRATINGS |
英文摘要 | The forward degenerate four-wave mixing geometry was employed to induce microstructure in an organic free radical azobenzene polymer film. Before irradiated with Ar(+) laser beams (lambda = 514.5 nm), the azobenzene organic free radical polymer exhibits magnetic isotropic measured by superconducting quantum interference device. After photo-induced microstructure, the polymer film becomes magnetic anisotropy. When the applied magnetic field H = 50 Gauss, the magnetization along the normal direction of the polymer film is M(z) = 5.5 x 10(-5) emu/g, which is larger than M(x) = 4.1 x 10(-5) emu/g in the direction parallel to the polymer film.; Physics, Multidisciplinary; SCI(E); 中国科学引文数据库(CSCD); 0; ARTICLE; 2; 240-242; 20 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/400893] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Xu, ZD,Zhang, Y,Chen, XF,et al. Photo-induced magnetic anisotropy of polymer film containing azobenzene organic free radical group[J]. chinese physics letters,2003. |
APA | Xu, ZD,Zhang, Y,Chen, XF,Fan, XH,Wan, XH,&Zhou, QF.(2003).Photo-induced magnetic anisotropy of polymer film containing azobenzene organic free radical group.chinese physics letters. |
MLA | Xu, ZD,et al."Photo-induced magnetic anisotropy of polymer film containing azobenzene organic free radical group".chinese physics letters (2003). |
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