Gerard et al., "High Quality . . . Beam Epitaxy"; Aug. 15, 1988, APL, vol. 53, #7, pp. 568-570; abst. only provided. |
Zhang et al., "Miniband-gap Optical . . . Superlattices"; Solid State Commun., vol. 71, #8, pp. 643-647, 1989; abst only provided. |
Electronics Letters, vol. 25, No. 16, 1989, pp. 1063-1065 E. Rosencher et al., "Second Harmonic Generation by . . . ". |
Applied Physics Letters, vol. 55, No. 16, 1989, pp. 1597-1599, E. Rosencher et al., "Observation of Nonlinear . . . ". |
Applied Physics Letters, vol. 51, No. 25, 1987, pp. 2100-2102, J. Khurgin, "Second Order Susceptibility of . . . ". |
Applied Physics Letters, vol. 52, No. 20, 1988 pp. 1701-1703, D. W. Goossen et al. "Photovoltaic . . . ". |