Band offsets in strained InGaAsP/InGaAsP quantum well optical modulator structures R. W. MARTIN, S. L. WONG, R. J. NICHOLAS, A. SMITH, M. A. GIBBON, E. J. THRUSH et J. P. STAGGLe Journal de Physique IV, 03 C5 (1993) C5-327-C5-330DOI: https://doi.org/10.1051/jp4:1993567