TY - JOUR T1 - Exciton binding energies in shallow GaAs-AlyGa1−yAs quantum wells JO - Physical Review B PY - 1994/10/15 AU - Simmonds PE AU - Birkett MJ AU - Skolnick MS AU - Tagg WIE AU - Sobkowicz P AU - Smith GW AU - Whittaker DM ED - DO - DOI: 10.1103/physrevb.50.11251 PB - American Physical Society (APS) VL - 50 IS - 15 SP - 11251 EP - 11254 Y2 - 2025/04/28 ER -