Laser implantation of dicyanoanthracene in poly(methyl methacrylate) from a 100-nm aperture micropipette
Laser implantation of dicyanoanthracene in poly(methyl methacrylate) from a 100-nm aperture micropipette
复制标题
使用 100 nm 孔径微量移液器将二氰基蒽激光注入聚甲基丙烯酸甲酯
DOI：
10.1016/s0169-4332(99)00469-9
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发表时间：
2000
影响因子：
6.7
通讯作者：
H. Fukumura
中科院分区：
文献类型：
--
作者：
M. Goto;S. Kawanishi;H. Fukumura
用脉冲激光激发的二氰基蒽（DCNA）掺杂的100 nm孔径的微吸液管实现了聚甲基丙烯酸甲酯薄膜的离子注入。用荧光显微镜观察了DCNA在膜表面的分布。所测量的注入区域具有小于600 nm的直径，这表明现在可以将有机分子注入到具有亚微米范围内的空间分辨率的聚合物膜的表面中。
Implantation into poly(methyl methacrylate) films has been achieved using a dicyanoanthracene (DCNA) doped 100-nm aperture micropipette excited with a pulsed laser. The distribution of implanted DCNA was observed on the film surface using a fluorescence microscope. The measured implanted area had a diameter of less than 600 nm demonstrating that organic molecular implantation into the surface of a polymer film with spatial resolution in the submicrometer range is now possible.