TY - JOUR T1 - Ring emission and exciton-pair scattering in semiconductor microcavities JO - PHYS REV B PY - 2002/02/15 AU - Savvidis PG AU - Baumberg JJ AU - Porras D AU - Whittaker DM AU - Skolnick MS AU - Roberts JS ED - DO - DOI: 10.1103/PhysRevB.65.073309 VL - 65 IS - 7 Y2 - 2025/07/15 ER -