TY - JOUR T1 - Wannier-Stark localization ofXand Γ states in GaAs-AlAs short-period superlattices JO - Physical Review B PY - 1990/08/15 AU - Whittaker DM AU - Skolnick MS AU - Smith GW AU - Whitehouse CR ED - DO - DOI: 10.1103/physrevb.42.3591 PB - American Physical Society (APS) VL - 42 IS - 6 SP - 3591 EP - 3598 Y2 - 2025/04/22 ER -