[2] Herbert L E, Weiss B L. The optical properties of hyperbolic quantum-well structure [J]. J. Appl. Phys., 1991, 70(2): 1054-1058.
[6] Ahn D, Chung S L. Calculation of linear and nonlinear intersubband optical absorption in a quantum model with an applied electric field [J]. IEEE J. Quantum Electron., 1987, QE-23(12): 2196-2204.
[8] Bockelmann U, Bastard G. Intreband absorption in quantum wires I zero-magnetic-field case [J]. Phys. Rev. B, 1992, 45(4): 1668-1669.
[9] Bockelmann U, Bastard G. Intreband absorption in quantum wires II nonzero-magnetic-field case [J]. Phys. Rev. B, 1992, 45(4): 1670-1674.
[10] Pan Shaohua, et al. General formalism of the Kronig-Penney model suitable for superlattice appliations [J]. Phys. Rev. B, 1991, 44(10): 5668671.