TY - JOUR T1 - Use of a narrow-gap prewell for the optical study of charge buildup and the Fermi-energy edge singularity in a double-barrier resonant-tunneling structure JO - Physical Review B PY - 1994/12/15 AU - Fisher TA AU - Buckle PD AU - Simmonds PE AU - Teissier RJ AU - Skolnick MS AU - White CRH AU - Whittaker DM AU - Eaves L AU - Usher B AU - Kemeny PC AU - Grey R et al ED - DO - DOI: 10.1103/physrevb.50.18469 PB - American Physical Society (APS) VL - 50 IS - 24 SP - 18469 EP - 18478 Y2 - 2025/05/01 ER -