TY - JOUR A1 - Rocke, C. A1 - Govorov, A. O. A1 - Wixforth, Achim A1 - Böhm, G. A1 - Weimann, G. T1 - Exciton ionization in a quantum well studied by surface acoustic waves T2 - Physical Review B Y1 - 1998 UR - https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/61429 UR - https://nbn-resolving.org/urn:nbn:de:bvb:384-opus4-614294 SN - 0163-1829 SN - 1095-3795 VL - 57 IS - 12 SP - R6850 EP - R6853 PB - American Physical Society (APS) CY - College Park, Md. ER -