TY - RPRT TI - Exciton condensate in semiconductor quantum well structures. AU - X Zhu AU - PB Littlewood AU - MS Hybertsen AU - TM Rice PY - 1995 DO - 10.1103/physrevlett.74.1633 UR - https://pubmed.ncbi.nlm.nih.gov/10059078/ ID - 10059078 ER -