Theory of embedded nanostructures

半导体的物理性质由缺陷决定，而层状材料的物理性质由它们的界面决定。本研究探讨了在半导体材料中嵌入纳米结构的可能性。主要结果包括：（1）一种新的缺陷簇理论，（2）一种嵌入ZnTe中的准一维Cr链理论，其目的是使整个块体具有磁性，以及（3）提出了一种基于绝缘体材料中金属沉淀物的纳米结构材料作为太阳能电池材料。

The physical properties of semiconductors are governed by defects, and those of layered materials by their interfaces. This study investigates the possibility of constructing nanostructures embedded inside a bulk semiconductor. Main results include (1) a novel theory of defect clusters, (2) a theory of quasi-1D Cr chains embedded in ZnTe for the purpose of making the entire bulk magnetic, and (3) a nanostructured material based on metal precipitates in an insulator material is proposed as a solar cell material.