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. STAGG Le Journal de Physique IV, 03 C5 (1993) C5-327-C5-330 DOI: 10.1051/jp4:1993567