首页>
外国专利>
Method for Forming Superior Local Conductivity in Self-Organized Nanodots of Transparent Conductive Film by Femtosecond Laser
Method for Forming Superior Local Conductivity in Self-Organized Nanodots of Transparent Conductive Film by Femtosecond Laser
展开▼
机译:飞秒激光在透明导电膜的自组织纳米点中形成优异的局部电导率的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A simple method is developed in the present invention for fabricating periodic ripple microstructures on the surface of an ITO film by using single-beam femtosecond laser pulses. The periodic ripple microstructures composed of self-organized nanodots can be directly fabricated through the irradiation of the femtosecond laser, without scanning. The ripple spacing of ˜800 nm, ˜400 nm and ˜200 nm observed in the periodic ripple microstructures can be attributed to the interference between the incident light and the scattering light of the femtosecond laser from the surface of the ITO film. In the present invention, the self-organized dots are formed by the constructive interference formed in the surface of the ITO film, where includes higher energy to break the In—O and Sn—O bonds and then form the In—In bonds. Therefore, the dots have higher surface current greater than other disconstructive regions of the ITO film.
展开▼