Based on the negative eigenvalue theory we discuss the non-diagonal disorder and dimensional effects for the electronic structure in low-dimensional disordered systems.

• 运用负本征值理论,探讨了非对角无序、维数效应对低维无序系统电子结构的影响,研究表明,非对角无序和维数效应对低维无序系统电子结构的影响很大。