Two-photon photoreduction of metallic nanoparticle gratings in a polymer matrix

2019-07-29 02:38:28

gratings Two Japan physics Osaka

责任者: Kaneko, Koshiro;Sun, Hong-Bo;Duan, Xuan-Ming;Kawata, Satoshi 单位: Department of Applied Physics, Osaka University, Japan Sci./Technol. Corp. (JST), Suita, Osaka 565-0871, Japan 来源出处: Applied Physics Letters,2003,83(7):1426-1428 摘要: Two-photon photoreduction of metallic nanoparticles gratings in a polymer matrix was investigated. The laser-hybrid material interaction was initialized with an in situ photochemical reaction. A change of morphology occurred when the irradiation time exceeded a critical value, producing an abnormal laser ablation image. 关键词: Diffraction gratings;Nanostructured materials;Photons;Doping (additives);Photochemical reactions;Laser ablation;Morphology;Interferential fringes