A novel electrochemical deposition route for the preparation of Zn1−xCdxO nanorods with controllable optical properties
A novel electrochemical deposition route for the preparation of Zn1−xCdxO nanorods with controllable optical properties
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DOI：
10.1016/j.elecom.2008.11.024
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发表时间：
2009-02
影响因子：
5.4
通讯作者：
Gao‐Ren Li;Wenxia Zhao;Qiong Bu;Y. Tong
中科院分区：
文献类型：
--
作者：
Gao‐Ren Li;Wenxia Zhao;Qiong Bu;Y. Tong
本文探索了一种新的、简便的电化学方法来制备具有可控光学性能的Zn1−xCdxO （x为Cd的原子百分数）纳米棒。在- 1.0V (vs SCE) Zn(NO3)2+Cd(NO3)2+柠檬酸溶液中进行电化学沉积，可以得到Zn1−xCdxO纳米棒。能谱分析结果表明，沉积物中存在Cd、Zn和O元素，得到了Zn1−xCdxO三元化合物。XRD结果表明，Zn1−xCdxO纳米棒为纯ZnO纤锌矿结构。HRTEM和SAED分析证实Zn1−xCdxO纳米棒是单晶的。研究了Zn1−xCdxO纳米棒的光学性质。
Here we explored a novel and facile electrochemical route for the preparation of Zn1−xCdxO (x is atomic percentage of Cd) nanorods with controllable optical properties. The Zn1−xCdxO nanorods can be routinely obtained when the electrochemical deposition was carried out in solution of Zn(NO3)2+Cd(NO3)2+citric acid at −1.0V (vs SCE). EDS results demonstrated that Cd, Zn, and O elements existed in the deposits, and ternary Zn1−xCdxO compounds were obtained. XRD results showed that Zn1−xCdxO nanorods were pure ZnO wurtzite structures. HRTEM and SAED analyses confirmed that Zn1−xCdxO nanorods were single-crystalline. The optical properties of Zn1−xCdxO nanorods were investigated in this paper.