Phase relations and flux research for ZnO crystal growth in the ZnO–Bb>2b>Ob>3b>–Pb>2b>Ob>5b> system

详细信息	查看全文 | 推荐本文 |

• 作者：L.N. Ji ; J.B. Li ; J.K. Liang ; B.J. Sun ; Y.H. Liu ; J.Y. Zhang ; G.H. Rao
• 关键词：ZnO– ; Bb>2b>Ob>3b>– ; Pb>2b>Ob>5b> system ; ZnO semiconductor ; Phase diagrams ; X-ray diffraction
• 刊名：Journal of Alloys and Compounds
• 出版年：2008
• 期刊代码：45_09258388
• 类别：ms
• 出版时间：14 July 2008
• 卷：459
• 期：1-2
• 页码：481-486
• 文件大小：161 K

摘要

The subsolidus phase relations of the ternary system ZnO–Bb>2b>Ob>3b>–Pb>2b>Ob>5b> were investigated by means of X-ray diffraction (XRD). Seven binary compounds, 1 ternary compound and 10 three-phase regions were determined in this system. The phase diagrams of the pseudo-binary systems Znb>3b>(BOb>3b>)b>2b>–ZnO, Znb>3b>(POb>4b>)b>2b>–ZnO and Znb>3b>BPOb>7b>–ZnO were also determined through XRD and differential thermal analysis (DTA) methods. They all form eutectic systems with eutectic temperature about 1000 °C. Znb>3b>(BOb>3b>)b>2b> and Znb>3b>(POb>4b>)b>2b> are not suitable fluxes, while Znb>3b>BPOb>7b> might be a suitable flux for ZnO crystal growth.