云南师范大学学报（自然科学版）2013，Vol.33Issue(4)：47-51,5.DOI:10.7699/j.ynnu.ns-2013-055
化学浴沉积法制备纳米氧化亚铜薄膜及其表征
Chemical Bath Deposition and Characterization of Nanoscale Cuprous Oxide Films
摘要
Abstract
The cold solution was prepared with sodium thiosulfate pentahydrate and copper sulfate pentahydrate.The hot one was prepared with sodium hydroxide.Cuprous oxide films were synthesized via chemical bath deposition of immersing indium tin oxide glass substrates into the 2 kinds of solution circularly.We discussed the chemical reactions during deposition process and characterized the samples with X-ray diffractometer,scanning electron microscope,field emission scanning electron microscope and UV-Vis spectrophotometer.The results confirmed that the synthesized materials were nanoscale cuprous oxide films in several angles.The films were accumulated by small particles with size of a dozen nanometers,and each cycle resulted in an increment of 11～12nm.Cuprous oxide films had high absorbance in the range between 200nm and 500nm.The calculated band gap was about 2.18eV.关键词
化学浴沉积法/氧化亚铜薄膜/纳米材料/光吸收率Key words
Chemical bath deposition/Cuprous oxide film/ Nano material/ Absorbance分类
数理科学引用本文复制引用
佘倬然,黄远明..化学浴沉积法制备纳米氧化亚铜薄膜及其表征[J].云南师范大学学报（自然科学版）,2013,33(4):47-51,5.基金项目
国家自然科学基金资助项目(10674019). （10674019）
