中文摘要：

Ⅰ-Ⅲ-Ⅵ族新型三元半导体量子点AgInS2，不仅具备了量子点所具有的优异性能，同时以其低毒环保的优点，在近年来取得了重大的研究进展，有望取代Cd系量子点在各领域的应用。通过对国内外最新研究成果进行总结，概述了AgInS2量子点的研究进展，讨论了其存在的问题并对今后的研究进行了展望。

英文摘要：

Recently, the newly environmental friendly I-Ⅲ-VI semiconductor quantum dots （QDs） AglnS2 had received significant progress by virtue of its excellent properties of quantum dots and the advantage of low-tox- ic. Therefore, it was expected to replace Cd-based quantum dots in various applications. Focus on the advances at home and abroad, the status and the existing problems of AgInS2 quantum dots are summerized and dis- cussed. Furthermore, the prospects of the related research are presented.