TY - RPRT TI - Photon echoes produced by switching electric fields. AU - A L Alexander AU - J J Longdell AU - M J Sellars AU - N B Manson PY - 2006 DO - 10.1103/physrevlett.96.043602 UR - https://pubmed.ncbi.nlm.nih.gov/16486820/ ID - 16486820 ER -