Type II narrow double barrier quantum well structures : Γ-X coupling and interface effects B. CHASTAINGT, G. NEU, C. DEPARIS, J. MASSIES, J. MARTINEZ-PASTOR, M. COLOCCI et M. GURIOLI Le Journal de Physique IV, 03 C5 (1993) C5-225-C5-228 DOI: 10.1051/jp4:1993542