F. Capasso and A. Y. Cho, Band-gap engineering of semiconductor heterostructures by molecular beam epitaxy: physics and applications [J], Surf. Science [J], 1994, 299/300: 878-891.
[8]
F. Capasso, H. M. Cox, A. L. Huthinson, N. A. Olsson, and S. G. Hummel, Pseudo-quaternary GaInAsP semiconductors: A new Ga0.47In0.53As/InP graded gap superlattice and its applications to avalanche photodiodes [J], Appl. Phys. Lett., 1984, 45(11): 1193-1195.
[9]
F. Capasso, K. Mohammed, A. Y. Cho, R. Hull, and A. L. Hutchinson, Effective mass filtering: Giant quantum amplification of the photo current in a semiconductor superlatice [J], Appl. Phys. Lett. , 1985, 47(4):420-422.
[10]
Wu Wenguang,Fan Guanghan,Chen Chugui,Circuit model of quantum cascade lasers [J],Chinese Journal of Quantum Electronics,2005,22(3): 431-435.