摘要
以不同退火温度处理后的ZnO籽晶层为基底,采用水热法生长了ZnO纳米棒阵列。对制备得到的ZnO纳米棒阵列的形貌、结构以及发光特性进行了表征,分析了籽晶层的退火温度对ZnO纳米棒阵列的形貌及发光性质的影响,发现通过调节籽晶层的退火温度,可以控制ZnO纳米棒的大小及密度,并发现在经400℃退火后的籽晶层上生长的ZnO纳米棒阵列形貌最佳,发光性能最优。
The ZnO nanorod arrays were fabricated on the substrates with seed layers after annealing at different temperatures by hydrothermal method.Effects of annealing temperature of seed layers on the morphology,structure and luminescence properties of ZnO nanorod arrays were investigated.The results reveal that the size and density of ZnO nanorods can be controlled by modulating the annealing temperature of seed layers.In addition,ZnO nanorod arrays grown on the seed layer annealed at 400℃ show the best morphology and excellent luminescence property.
出处
《半导体光电》
CAS
北大核心
2018年第1期77-80,共4页
Semiconductor Optoelectronics
基金
贵州省科技厅和贵州民族大学联合基金项目(LKM[2013]17)
