TY - JOUR T1 - Photoluminescence spectroscopy in GaAs/AlAs superlattices as a function of temperature and pressure: The influence of sample quality JO - Physical Review B PY - 1991/06/01 AU - Spain IL AU - Skolnick MS AU - Smith GW AU - Saker MK AU - Whitehouse CR ED - DO - DOI: 10.1103/physrevb.43.14091 PB - American Physical Society (APS) VL - 43 IS - 17 SP - 14091 EP - 14098 Y2 - 2024/12/22 ER -