Ⅱ-Ⅵ族半导体量子点及其聚合物纳米复合材料的制备  

Preparation of Ⅱ-Ⅵ Group Semiconductor Quantum Dots (QDs) and QDs/Polymer Nanocomposites

作　　者：黄玉刚[1] 朱祖钊[2] 李光吉[1] 陈旭东[2] 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510640 [2]中山大学化学与化学工程学院,广东广州510275

出　　处：《合成材料老化与应用》2008年第3期32-37,共6页Synthetic Materials Aging and Application

摘　　要：Ⅱ-Ⅵ族半导体量子点及其聚合物纳米复合材料在光催化剂、电致或光致发光器件等方面都有优异的表现。这些材料的性能依赖于它们的制备方法。一方面半导体量子点必须稳定,另一方面量子点的发光性能要好,因此控制量子点的尺寸分布和表面状态非常重要。本文综述了Ⅱ-Ⅵ族半导体量子点及其聚合物纳米复合材料的制备方法以及各种方法的特点,并讨论了其发展动态。Ⅱ-Ⅵ group semiconductor quantum dots（QDs） and QDs/polymer nanocomposites have attracted considerable interests because of their unique photocatalystic, optical and optoelectronie properties. These properties depend on the preparation methods of the semiconductor QDs and QDs/polymer nanocomposites. It is important to control the size distribution and simultaneously to eliminate the surface states of QDs. In this review, the methods of preparing Ⅱ-Ⅵ group semiconductor Quantum Dots（QDs） and QDs/Polymer nanocomposites were discussed in detail, and the characteristics and advances in these mehtods were also described.

关 键 词：Ⅱ-Ⅵ族半导体量子点 聚合物 纳米复合材料 制备 

分 类 号：O649[理学—物理化学] TB332[理学—化学]