Germanium dioxide nanocubes with different size distributions and its Gibbs free energy theory

摘要：

A simple synthesis method for single crystal GeO2 nanocubes in a reverse micelle system was reported here. Hydrolysis of germanium tetrachloride (GeCl4) in a micelle system produces GeO2 nanocubes in the presence of oleylamine and cetyltrimethylammonium (CTAB). We found that we could obtain GeO2 nanocubes with monodisperse size distribution, bimodal size distribution and polydisperse size distribution by varying the reaction parameters. We put forward a feasible explain for this phenomenon with using Gibbs free energy theory, and this theory can give some meaningful guidance for preparing monodisperse nanomaterials.

关键词： GeO2 nanocubes Gibbs free energy theory

作者: H. Wang Y. Tao G.Q. Zhang Y.P. Xia F.H. Gong H.P. Wu G.L. Tao

作者单位: Changzhou University, Changzhou, 213163, China Center for Analysis, Zhejiang Sci-Tech University, Hangzhou 310018, China Changzhou University, Changzhou, 213163, China Center for Analysis, Zhejiang Sci-Tech University, Ha

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 135-140

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）