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用含有硝酸锌(Zn(NO3)2)和六次甲基四胺(HMTA,C6H12N4)的电解液,在低温环境下采用阴极电沉积法在ITO玻璃上成功合成了氧化锌(ZnO)纳米棒阵列。系统研究了电压、前驱物(Zn2+)浓度、温度和种子层等参数对ZnO纳米棒形貌结构的影响,实现了ZnO纳米棒的可控制备。结果表明,在有种子层的情况下,当电压为-0.9V、Zn2+浓度为0.01M、温度为75℃条件下生长的ZnO纳米棒c-轴择优取向好、尺寸均匀(80~100nm),且在380~750nm的可见光波长范围内的透射率达到80%。
Zinc oxide (ZnO) nanorods were successfully synthesized on ITO glass by cathodic electrodeposition at low temperature using an electrolyte containing zinc nitrate (Zn (NO3) 2) and hexamethylenetetramine (HMTA, C6H12N4) Array. The influences of voltage, precursor concentration (Zn2 +), temperature and seed layer on the morphology of ZnO nanorods were systematically studied, and the controlled preparation of ZnO nanorods was achieved. The results show that the c-axis orientation of ZnO nanorods grown under voltage of -0.9V, Zn2 + concentration of 0.01M and temperature of 75 ℃ is good and the size is uniform (80 ~ 100nm) And the transmittance in the visible wavelength range of 380-750 nm reaches 80%.