溶胶凝胶法制备锆钛酸铅纳米孔状光子晶体阵列（英文）

Fabrication of PZT PCs with nanopore arrays bysol-gel process

基于阳极氧化铝模板,使用旋涂法制备了锆钛酸铅纳米孔状光子晶体阵列.利用扫描电子显微镜、X射线衍射仪和能谱仪表征了其结构,形态和尺寸分布.结果显示制备的锆钛酸铅光子晶体呈正方晶相,尺寸统一,分布均匀,同时展现了良好的光学透射特性.这个简单,低成本又可行的制备方法为制备铁电纳米孔阵列结构提供了一条方便又可复制的途径.

It＇s described that the Pb（Zr0.52 Ti0.48 ）03 （PZT） nanopore arrays were fabricated utili- zing a sol-gel process based on the anodic aluminum oxide （AAO） template. The structure, morphology and pore-size distribution of the samples were characterized by SEM, XRD and EDS. The results showed that the obtained PZT photonic crystals （PCs） of crystalline tetragonal phase with nanopore arrays not only have uniform pore size and ordered arrange, but also exhibit good optical transmittance properties. The simple, low cost, and feasible fabrication route provides a convenient and reproducible method in complex ferroelectric nanopore arrays systems.