TY - RPRT TI - Spontaneous coherence and collective modes in double-layer quantum-dot systems. AU - J Hu AU - E Dagotto AU - AH MacDonald PY - 1996 DO - 10.1103/physrevb.54.8616 UR - https://pubmed.ncbi.nlm.nih.gov/9984539/ ID - 9984539 ER -