节点文献
磁控溅射技术制备Al2O3掺杂ZnO透明导电膜的性能
Property Research of Aluminum Oxide-doped Zinc Oxide Thin Films Prepared by Radio-frequency Magnetron Sputtering
【摘要】 以纯度为99.9%的98%(质量分数)ZnO、2%(质量分数)Al2O3陶瓷靶为溅射靶材,采用射频磁控溅射法在玻璃衬底上制备了Al2O3掺杂的ZnO薄膜。采用X射线衍射仪、扫描电子显微镜、紫外可见光谱仪等方法测试和分析了不同衬底温度、溅射偏压以及退火工艺对ZAO薄膜形貌结构、光电学性能的影响。结果表明,在衬底温度200℃、溅射时间30min、负偏压60V、退火温度300℃时制得的薄膜的可见光透过率为81%,最低电阻率为9.2×10-1Ω·cm。
【Abstract】 In general,flat surface zinc oxide thin films without textured structure are grown via magnectron sputtering methods.High purity metallic ZnO(99.9%) and 2wt%Al2O3 used as source materials,textured surface aluminum oxidedoped zinc oxide(ZAO) thin films were prepared by radio frequency(RF) magnetron reactive sputtering on common floating glass.The influence of different substrate temperatures,sputtering bias-voltages,annealing technologies on the microstructure,photoelectric properties properties of ZnO films was investigated by using X-ray diffraction(XRD),scanning electron microscope(SEM) and UV-visible spectrophotometer(UV-Vis).The results show that the film prepared at the substrate temperature of 200℃,sputtering time of 30min,bias-voltage of 60V,annealing temperature of 300℃exhibites a lowest resistivity of 9.2×10-4Ω·cm and average transmittance of over 81% in visible range.
【Key words】 ZnO; magnetron sputtering; substrate temperature; sputtering bias-voltage; annealing technology;
- 【文献出处】 材料导报 ,Materials Review , 编辑部邮箱 ,2011年S1期
- 【分类号】TB43
- 【被引频次】1
- 【下载频次】131