在各向同性弹性理论的假设下 ,探讨了理想简单化的二维、一维与零维半导体材料量子阱、量子线与量子点的应力和应变分布规律 ,并讨论了它们应力、应变与应变能密度分布之间的差异 .结果有助于定性理解更复杂形状结构的低维半导体材料的应力、应变及应变能分布 Under the assumption of isotropic elastic theory, the stress and strain distribution of quantum wells, quantum wires and quantum dots in two-dimensional, one-dimensional and zero-dimensional semiconductor materials are discussed. Their stress, strain and strain Energy density distribution.The results contribute to the qualitative understanding of the stress, strain and strain energy distribution of low-dimensional semiconductor materials with more complex shape and structure