A new restricted system equivalent form is developed and the system is decomposed into two lower dimensional subsystems. 摘要首先引入一种新的受限系统等价分解形式，将所给的系统分解成两个低维的子系统。
Low dimensional silicon, where quantum size effects play significant roles, enables silicon with new photonic functionalities. 低维度硅的量子尺寸效应赋予硅材料新的光子学功能。
