Two-quantum 2D FT electronic spectroscopy of biexcitons in GaAs quantum wells

Stone, K. W. ; Gundogdu, K. ; Turner, D. B. ; Li, X. ; Cundiff, S. T. ; Nelson, K. A. Two-quantum 2D FT electronic spectroscopy of biexcitons in GaAs quantum wells. Science 324, 1169–1173. Copy at http://www.tinyurl.com/22zyhwku