TY - JOUR T1 - Photon phase shift at the few-photon level and optical switching by a quantum dot in a microcavity JO - Physical Review Applied UR - http://eprints.whiterose.ac.uk/147882/ PY - 2019/06/06 AU - Wells LM AU - Kalliakos S AU - Villa B AU - Ellis DJP AU - Stevenson RM AU - Bennett AJ AU - Farrer I AU - Ritchie DA AU - Shields AJ ED - DO - DOI: 10.1103/physrevapplied.11.061001 PB - American Physical Society VL - 11 IS - 6 Y2 - 2024/09/20 ER -